497

December 21, 2012

Via EDGAR

Securities and Exchange Commission

100 F Street, N.E.

Washington, D.C., 20549

Re: Pacific Life Funds

(File Nos. 333-61366 and 811-10385)

Dear Sir or Madam:

On behalf of Pacific Life Funds (the “Trust”), transmitted herewith for filing pursuant to Rule 497 under the Securities Act of 1933, as amended (“Rule 497”), is the exhibit in the eXtensible Business Reporting Language (XBRL) format that reflects the risk/return summary information included in the prospectus supplement filed pursuant to Rule 497 on November 30, 2012 (accession number 0001193125-12-486104), to the Pacific Life Funds Prospectus dated July 1, 2012. Such supplement is incorporated by reference into this Rule 497 document.

If you have any questions or comments, please contact the undersigned at (949) 219-3391 or by e-mail at jglallande@pacificlife.com.

Sincerely,

/s/ J. G. Lallande

J.G. Lallande, Esq.,

Fund Counsel

cc:	Audrey L. Cheng, Esq., Fund Counsel
	AnthonyH. Zacharski, Esq., Dechert LLP

XML

SUPPLEMENT DATED NOVEMBER 30, 2012

TO THE PROSPECTUS FOR PACIFIC LIFE FUNDS

CLASS A, B, C, I, R AND ADVISOR SHARES DATED JULY 1, 2012

This supplement revises the Pacific Life Funds Class A, B, C, I, R and Advisor Shares prospectus dated July 1, 2012 (Prospectus), and must be preceded or accompanied by the Prospectus. The changes within this supplement are effective as of the date of commencement of operations for the PL Currency Strategies Fund, PL Global Absolute Return Fund, and PL Precious Metals Fund (expected to be December 7, 2012), unless otherwise noted. Remember to review the Prospectus for other important information.

Disclosure Changes to the Fund Summaries section

PL Portfolio Optimization Conservative Fund, PL Portfolio Optimization Moderate-Conservative Fund, PL Portfolio Optimization Moderate Fund, PL Portfolio Optimization Moderate-Aggressive Fund and PL Portfolio Optimization Aggressive Fund (the "PL Portfolio Optimization Funds"):

Each PL Portfolio Optimization Fund's Annual fund operating expenses table and expense Examples are replaced with the following:

PL Portfolio Optimization Conservative Fund

Annual fund operating expenses¹ (expenses that you pay each year as a percentage of the value of your investment)

	Share Class
	A		B		C		R
Management Fee		0.20%		0.20%		0.20%		0.20%
Distribution (12b-1) and/or Service Fees		0.25%		1.00%		1.00%		0.50%
Other Expenses		0.28%		0.28%		0.28%		0.28%
Acquired Funds Fees and Expenses		0.70%		0.70%		0.70%		0.70%
Total Annual Fund Operating Expenses		1.43%		2.18%		2.18%		1.68%
Expense Reimbursement2		(0.13%)		(0.13%)		(0.13%)		(0.13%)
Total Annual Fund Operating Expenses after Expense Reimbursement		1.30%		2.05%		2.05%		1.55%

¹  The expense information has been restated to reflect current fees.

²  The investment adviser has contractually agreed to limit certain "fund operating expenses" incurred by the fund that exceed an annual rate of 0.15% through 6/30/2015, and 0.30% from 7/1/2015 through 6/30/2023. The agreement will terminate: (i) if the investment advisory agreement is terminated, or (ii) upon ninety days' prior written notice by the Pacific Life Funds. The investment adviser may recoup amounts reimbursed in future periods, not to exceed 3 years from the end of the fiscal year in which the reimbursement took place, provided that the recoupment would not cause the fund to exceed the expense cap.

Your expenses (in dollars) if you SELL your shares at the end of each period.
	Share Class
	A		B		C		R
1 year	$	675	$	708	$	308	$	158
3 years	$	953	$	1,056	$	656	$	504
5 years	$	1,265	$	1,345	$	1,145	$	888
10 years	$	2,147	$	2,302	$	2,492	$	1,965

Your expenses (in dollars) if you DON'T SELL your shares at the end of each period.
	Share Class
	A		B		C		R
1 year	$	675	$	208	$	208	$	158
3 years	$	953	$	656	$	656	$	504
5 years	$	1,265	$	1,145	$	1,145	$	888
10 years	$	2,147	$	2,302	$	2,492	$	1,965

PL Portfolio Optimization Moderate-Conservative Fund

Annual fund operating expenses¹ (expenses that you pay each year as a percentage of the value of your investment)

	Share Class
	A		B		C		R
Management Fee		0.20%		0.20%		0.20%		0.20%
Distribution (12b-1) and/or Service Fees		0.25%		1.00%		1.00%		0.50%
Other Expenses		0.28%		0.28%		0.28%		0.28%
Acquired Funds Fees and Expenses		0.75%		0.75%		0.75%		0.75%
Total Annual Fund Operating Expenses		1.48%		2.23%		2.23%		1.73%
Expense Reimbursement2		(0.13%)		(0.13%)		(0.13%)		(0.13%)
Total Annual Fund Operating Expenses after Expense Reimbursement		1.35%		2.10%		2.10%		1.60%

¹  The expense information has been restated to reflect current fees.

²  The investment adviser has contractually agreed to limit certain "fund operating expenses" incurred by the fund that exceed an annual rate of 0.15% through 6/30/2015, and 0.30% from 7/1/2015 through 6/30/2023. The agreement will terminate: (i) if the investment advisory agreement is terminated, or (ii) upon ninety days' prior written notice by the Pacific Life Funds. The investment adviser may recoup amounts reimbursed in future periods, not to exceed 3 years from the end of the fiscal year in which the reimbursement took place, provided that the recoupment would not cause the fund to exceed the expense cap.

Your expenses (in dollars) if you SELL your shares at the end of each period.
	Share Class
	A		B		C		R
1 year	$	680	$	713	$	313	$	163
3 years	$	967	$	1,072	$	672	$	519
5 years	$	1,290	$	1,371	$	1,171	$	914
10 years	$	2,200	$	2,354	$	2,544	$	2,019

Your expenses (in dollars) if you DON'T SELL your shares at the end of each period.
	Share Class
	A		B		C		R
1 year	$	680	$	213	$	213	$	163
3 years	$	967	$	672	$	672	$	519
5 years	$	1,290	$	1,171	$	1,171	$	914
10 years	$	2,200	$	2,354	$	2,544	$	2,019

PL Portfolio Optimization Moderate Fund

Annual fund operating expenses¹ (expenses that you pay each year as a percentage of the value of your investment)

	Share Class
	A		B		C		R
Management Fee		0.20%		0.20%		0.20%		0.20%
Distribution (12b-1) and/or Service Fees		0.25%		1.00%		1.00%		0.50%
Other Expenses		0.27%		0.27%		0.27%		0.27%
Acquired Funds Fees and Expenses		0.80%		0.80%		0.80%		0.80%
Total Annual Fund Operating Expenses		1.52%		2.27%		2.27%		1.77%
Expense Reimbursement2		(0.12%)		(0.12%)		(0.12%)		(0.12%)
Total Annual Fund Operating Expenses after Expense Reimbursement		1.40%		2.15%		2.15%		1.65%

¹  The expense information has been restated to reflect current fees.

²  The investment adviser has contractually agreed to limit certain "fund operating expenses" incurred by the fund that exceed an annual rate of 0.15% through 6/30/2015, and 0.30% from 7/1/2015 through 6/30/2023. The agreement will terminate: (i) if the investment advisory agreement is terminated, or (ii) upon ninety days' prior written notice by the Pacific Life Funds. The investment adviser may recoup amounts reimbursed in future periods, not to exceed 3 years from the end of the fiscal year in which the reimbursement took place, provided that the recoupment would not cause the fund to exceed the expense cap.

Your expenses (in dollars) if you SELL your shares at the end of each period.
	Share Class
	A		B		C		R
1 year	$	685	$	718	$	318	$	168
3 years	$	981	$	1,086	$	686	$	533
5 years	$	1,311	$	1,393	$	1,193	$	936
10 years	$	2,243	$	2,397	$	2,586	$	2,063

Your expenses (in dollars) if you DON'T SELL your shares at the end of each period.
	Share Class
	A		B		C		R
1 year	$	685	$	218	$	218	$	168
3 years	$	981	$	686	$	686	$	533
5 years	$	1,311	$	1,193	$	1,193	$	936
10 years	$	2,243	$	2,397	$	2,586	$	2,063

PL Portfolio Optimization Moderate-Aggressive Fund

Annual fund operating expenses¹ (expenses that you pay each year as a percentage of the value of your investment)

	Share Class
	A		B		C		R
Management Fee		0.20%		0.20%		0.20%		0.20%
Distribution (12b-1) and/or Service Fees		0.25%		1.00%		1.00%		0.50%
Other Expenses		0.27%		0.27%		0.27%		0.27%
Acquired Funds Fees and Expenses		0.84%		0.84%		0.84%		0.84%
Total Annual Fund Operating Expenses		1.56%		2.31%		2.31%		1.81%
Expense Reimbursement2		(0.12%)		(0.12%)		(0.12%)		(0.12%)
Total Annual Fund Operating Expenses after Expense Reimbursement		1.44%		2.19%		2.19%		1.69%

¹  The expense information has been restated to reflect current fees.

²  The investment adviser has contractually agreed to limit certain "fund operating expenses" incurred by the fund that exceed an annual rate of 0.15% through 6/30/2015, and 0.30% from 7/1/2015 through 6/30/2023. The agreement will terminate: (i) if the investment advisory agreement is terminated, or (ii) upon ninety days' prior written notice by the Pacific Life Funds. The investment adviser may recoup amounts reimbursed in future periods, not to exceed 3 years from the end of the fiscal year in which the reimbursement took place, provided that the recoupment would not cause the fund to exceed the expense cap.

Your expenses (in dollars) if you SELL your shares at the end of each period.
	Share Class
	A		B		C		R
1 year	$	689	$	722	$	322	$	172
3 years	$	993	$	1,098	$	698	$	546
5 years	$	1,331	$	1,413	$	1,213	$	957
10 years	$	2,285	$	2,439	$	2,627	$	2,106

Your expenses (in dollars) if you DON'T SELL your shares at the end of each period.
	Share Class
	A		B		C		R
1 year	$	689	$	222	$	222	$	172
3 years	$	993	$	698	$	698	$	546
5 years	$	1,331	$	1,213	$	1,213	$	957
10 years	$	2,285	$	2,439	$	2,627	$	2,106

PL Portfolio Optimization Aggressive Fund

Annual fund operating expenses¹ (expenses that you pay each year as a percentage of the value of your investment)

	Share Class
	A		B		C		R
Management Fee		0.20%		0.20%		0.20%		0.20%
Distribution (12b-1) and/or Service Fees		0.25%		1.00%		1.00%		0.50%
Other Expenses		0.29%		0.29%		0.29%		0.29%
Acquired Funds Fees and Expenses		0.87%		0.87%		0.87%		0.87%
Total Annual Fund Operating Expenses		1.61%		2.36%		2.36%		1.86%
Expense Reimbursement2		(0.14%)		(0.14%)		(0.14%)		(0.14%)
Total Annual Fund Operating Expenses after Expense Reimbursement		1.47%		2.22%		2.22%		1.72%

¹  The expense information has been restated to reflect current fees.

²  The investment adviser has contractually agreed to limit certain "fund operating expenses" incurred by the fund that exceed an annual rate of 0.15% through 6/30/2015, and 0.30% from 7/1/2015 through 6/30/2023. The agreement will terminate: (i) if the investment advisory agreement is terminated, or (ii) upon ninety days' prior written notice by the Pacific Life Funds. The investment adviser may recoup amounts reimbursed in future periods, not to exceed 3 years from the end of the fiscal year in which the reimbursement took place, provided that the recoupment would not cause the fund to exceed the expense cap.

Your expenses (in dollars) if you SELL your shares at the end of each period.
	Share Class
	A		B		C		R
1 year	$	691	$	725	$	325	$	175
3 years	$	1,004	$	1,109	$	709	$	557
5 years	$	1,352	$	1,434	$	1,234	$	979
10 years	$	2,333	$	2,487	$	2,674	$	2,156

Your expenses (in dollars) if you DON'T SELL your shares at the end of each period.
	Share Class
	A		B		C		R
1 year	$	691	$	225	$	225	$	175
3 years	$	1,004	$	709	$	709	$	557
5 years	$	1,352	$	1,234	$	1,234	$	979
10 years	$	2,333	$	2,487	$	2,674	$	2,156

The second sentence of the second paragraph of each PL Portfolio Optimization Fund's Principal investment strategies subsection is replaced with the following:

Within the broad asset classes of debt and equity, the fund diversifies its holdings by investing in Underlying Funds that represent a variety of investment styles and security types, including alternative or non-traditional investment strategies. Alternative or non-traditional investment strategies generally are expected to have low to moderate correlation to traditional equity and fixed income investments and, as a result, may offer diversification benefits.

In the same subsection, the following is added as the fourth paragraph:

The portion of the fund invested in alternative or non-traditional investment strategies may be allocated to Underlying Funds that, in turn, invest in equity or debt securities or other instruments, which may include, among others:

• Forward foreign currency contracts;

• Foreign currency options;

• High yield debt securities;

• Swaps (such as interest rate, cross-currency, total return and credit default swaps);

• Futures on securities, indexes, currencies and other investments; and

• Precious metals-related equity securities.

In the same subsection, the first sentence of the current fourth paragraph is replaced with the following:

The fund may also, at any time invest in Underlying Funds that hold other debt or equity securities or other instruments. 

The following is added to each PL Portfolio Optimization Fund's Principal risks from holdings in Underlying Funds subsection:

• Correlation Risk: While the performance of an Underlying Fund that represents an alternative or non-traditional investment strategy is generally expected to have low to moderate correlation with the performance of traditional equity and fixed income investments over long-term periods, the actual performance of such Underlying Fund may be correlated with those traditional investments over short- or long-term periods. Should there be periods when such Underlying Fund's performance is correlated with those traditional investments, any intended diversification effect of including such alternative or non-traditional Underlying Fund as part of an asset allocation strategy may not be achieved, thereby resulting in increased volatility of an asset allocation strategy that includes the Underlying Fund.

• Non-Diversification Risk: An Underlying Fund that is classified as non-diversified may invest a greater percentage of its assets in a single issuer or a fewer number of issuers than a diversified fund. This increases potential price volatility and the risk that its value could go down because of the poor performance of a single investment or a small number of investments.

• Regulatory Impact Risk: Certain financial instruments are subject to extensive government regulation, which may change frequently and impact a fund significantly.

• Short Exposure Risk: When a fund takes a short position using derivative instruments in anticipation of a decline in the market price (i.e., spot price or spot rate) of the underlying reference asset, such as entering into a derivative contract to sell a currency at a predetermined price for future delivery (forward foreign currency contract) in anticipation of a decline in the market price of the underlying currency, it is subject to the risk that the reference asset will increase in value, resulting in a loss. Such loss is theoretically unlimited. Short positions also may expose the fund to leverage risk.

PL Portfolio Optimization Conservative Fund: Mid-Capitalization Companies Risk and Short Sale Risk are deleted from the Principal risks from holdings in Underlying Funds subsection.

PL Portfolio Optimization Moderate-Conservative Fund: Inflation-Indexed Debt Securities Risk and Short Sale Risk are deleted from the Principal risks from holdings in Underlying Funds subsection.

PL Portfolio Optimization Moderate Fund: Short Sale Risk is deleted from the Principal risks from holdings in Underlying Funds subsection and the following is added:

• High-Yield or "Junk" Securities Risk: High yield securities are typically issued by companies that are highly leveraged, less creditworthy or financially distressed and are considered to be mostly speculative in nature (high risk), potentially less liquid, and subject to a greater risk of loss, that is they are more likely to default than higher rated securities.

PL Portfolio Optimization Aggressive Fund: The following is added to the Principal risks from holdings in Underlying Funds subsection:

• U.S. Government Securities Risk: Not all U.S. government securities are backed or guaranteed by the U.S. government and different U.S. government securities are subject to varying degrees of credit risk. There is risk that the U.S. government will not provide financial support to U.S. government agencies, instrumentalities or sponsored enterprises if it is not obligated to do so by law. 

PL Short Duration Income Fund, PL Income Fund, PL Strategic Income Fund, PL Floating Rate Income Fund, and PL High Income Fund:

Effective October 1, 2012, the Advisor Class Service Plan was terminated and the related 0.25% service fee imposed under that plan was eliminated. All references and information relating to the Advisor Class Service Plan were deleted. For each Fund, the Advisor Share Class column in the Annual fund operating expenses table and expense Examples ("Fee Tables") was updated with the below. All other information in the Fee Tables, including related footnotes, has not changed.

PL Short Duration Income Fund

Annual fund operating expenses (expenses that you pay each year as a percentage of the value of your investment)

	Share Class
	Advisor
Management Fee		0.40%
Distribution (12b-1) and/or Service Fees		0.00%
Other Expenses		0.58%
Acquired Fund Fees and Expenses		0.01%
Total Annual Fund Operating Expenses		0.99%
Expense Reimbursement		(0.38%	)
Total Annual Fund Operating Expenses After Expense Reimbursement		0.61%

Your expenses (in dollars) if you SELL or DON'T SELL your shares at the end of each period
	Share Class
	Advisor
1 year	$	62
3 years	$	195
5 years	$	430
10 years	$	1,103

PL Income Fund

Annual fund operating expenses (expenses that you pay each year as a percentage of the value of your investment)

	Share Class
	Advisor
Management Fee		0.50%
Distribution (12b-1) and/or Service Fees		0.00%
Other Expenses		0.51%
Acquired Fund Fees and Expenses		0.01%
Total Annual Fund Operating Expenses		1.02%
Expense Reimbursement		(0.36%	)
Total Annual Fund Operating Expenses After Expense Reimbursement		0.66%

Your expenses (in dollars) if you SELL or DON'T SELL your shares at the end of each period
	Share Class
	Advisor
1 year	$	62
3 years	$	201
5 years	$	442
10 years	$	1,135

PL Strategic Income Fund

Annual fund operating expenses (expenses that you pay each year as a percentage of the value of your investment)

	Share Class
	Advisor
Management Fee		0.60%
Distribution (12b-1) Service Fees		0.00%
Other Expenses		0.55%
Acquired Fund Fees and Expenses		0.05%
Total Annual Fund Operating Expenses		1.20%
Expense Reimbursement		(0.35%	)
Total Annual Fund Operating Expenses After Expense Reimbursement		0.85%

Your expenses (in dollars) if you SELL or DON'T SELL your shares at the end of each period
	Share Class
	Advisor
1 year	$	87
3 years	$	271
5 years	$	553
10 years	$	1,356

PL Floating Rate Income Fund

Annual fund operating expenses (expenses that you pay each year as a percentage of the value of your investment)

	Share Class
	Advisor
Management Fee		0.65%
Distribution (12b-1) and/or Service Fees		0.00%
Other Expenses		0.43%
Acquired Fund Fees and Expenses		0.01%
Total Annual Fund Operating Expenses		1.09%
Expense Reimbursement		(0.28%	)
Total Annual Fund Operating Expenses After Expense Reimbursement		0.81%

Your expenses (in dollars) if you SELL or DON'T SELL your shares at the end of each period
	Share Class
	Advisor
1 year	$	83
3 years	$	264
5 years	$	520
10 years	$	1,254

PL High Income Fund

Annual fund operating expenses (expenses that you pay each year as a percentage of the value of your investment)

	Share Class
	Advisor
Management Fee		0.60%
Distribution (12b-1) and/or Service Fees		0.00%
Other Expenses		0.67%
Total Annual Fund Operating Expenses		1.27%
Expense Reimbursement		(0.47%	)
Total Annual Fund Operating Expenses After Expense Reimbursement		0.80%

Your expenses (in dollars) if you SELL or DON'T SELL your shares at the end of each period
	Share Class
	Advisor
1 year	$	82
3 years	$	255
5 years	$	554
10 years	$	1,402

XML

Label

Element

Value

Risk/Return:

rr_RiskReturnAbstract

Registrant Name

dei_EntityRegistrantName

PACIFIC LIFE FUNDS

Prospectus Date

rr_ProspectusDate

Jul. 01, 2012

Supplement [Text Block]

plf2_SupplementTextBlock

SUPPLEMENT DATED NOVEMBER 30, 2012

TO THE PROSPECTUS FOR PACIFIC LIFE FUNDS

CLASS A, B, C, I, R AND ADVISOR SHARES DATED JULY 1, 2012

This supplement revises the Pacific Life Funds Class A, B, C, I, R and Advisor Shares prospectus dated July 1, 2012 (Prospectus), and must be preceded or accompanied by the Prospectus. The changes within this supplement are effective as of the date of commencement of operations for the PL Currency Strategies Fund, PL Global Absolute Return Fund, and PL Precious Metals Fund (expected to be December 7, 2012), unless otherwise noted. Remember to review the Prospectus for other important information.

Disclosure Changes to the Fund Summaries section

PL Portfolio Optimization Conservative Fund, PL Portfolio Optimization Moderate-Conservative Fund, PL Portfolio Optimization Moderate Fund, PL Portfolio Optimization Moderate-Aggressive Fund and PL Portfolio Optimization Aggressive Fund (the "PL Portfolio Optimization Funds"):

Each PL Portfolio Optimization Fund's Annual fund operating expenses table and expense Examples are replaced with the following:

PL Portfolio Optimization Conservative Fund

Annual fund operating expenses¹ (expenses that you pay each year as a percentage of the value of your investment)

	Share Class
	A		B		C		R
Management Fee		0.20%		0.20%		0.20%		0.20%
Distribution (12b-1) and/or Service Fees		0.25%		1.00%		1.00%		0.50%
Other Expenses		0.28%		0.28%		0.28%		0.28%
Acquired Funds Fees and Expenses		0.70%		0.70%		0.70%		0.70%
Total Annual Fund Operating Expenses		1.43%		2.18%		2.18%		1.68%
Expense Reimbursement2		(0.13%)		(0.13%)		(0.13%)		(0.13%)
Total Annual Fund Operating Expenses after Expense Reimbursement		1.30%		2.05%		2.05%		1.55%

¹  The expense information has been restated to reflect current fees.

²  The investment adviser has contractually agreed to limit certain "fund operating expenses" incurred by the fund that exceed an annual rate of 0.15% through 6/30/2015, and 0.30% from 7/1/2015 through 6/30/2023. The agreement will terminate: (i) if the investment advisory agreement is terminated, or (ii) upon ninety days' prior written notice by the Pacific Life Funds. The investment adviser may recoup amounts reimbursed in future periods, not to exceed 3 years from the end of the fiscal year in which the reimbursement took place, provided that the recoupment would not cause the fund to exceed the expense cap.

Your expenses (in dollars) if you SELL your shares at the end of each period.
	Share Class
	A		B		C		R
1 year	$	675	$	708	$	308	$	158
3 years	$	953	$	1,056	$	656	$	504
5 years	$	1,265	$	1,345	$	1,145	$	888
10 years	$	2,147	$	2,302	$	2,492	$	1,965

Your expenses (in dollars) if you DON'T SELL your shares at the end of each period.
	Share Class
	A		B		C		R
1 year	$	675	$	208	$	208	$	158
3 years	$	953	$	656	$	656	$	504
5 years	$	1,265	$	1,145	$	1,145	$	888
10 years	$	2,147	$	2,302	$	2,492	$	1,965

PL Portfolio Optimization Moderate-Conservative Fund

Annual fund operating expenses¹ (expenses that you pay each year as a percentage of the value of your investment)

	Share Class
	A		B		C		R
Management Fee		0.20%		0.20%		0.20%		0.20%
Distribution (12b-1) and/or Service Fees		0.25%		1.00%		1.00%		0.50%
Other Expenses		0.28%		0.28%		0.28%		0.28%
Acquired Funds Fees and Expenses		0.75%		0.75%		0.75%		0.75%
Total Annual Fund Operating Expenses		1.48%		2.23%		2.23%		1.73%
Expense Reimbursement2		(0.13%)		(0.13%)		(0.13%)		(0.13%)
Total Annual Fund Operating Expenses after Expense Reimbursement		1.35%		2.10%		2.10%		1.60%

¹  The expense information has been restated to reflect current fees.

²  The investment adviser has contractually agreed to limit certain "fund operating expenses" incurred by the fund that exceed an annual rate of 0.15% through 6/30/2015, and 0.30% from 7/1/2015 through 6/30/2023. The agreement will terminate: (i) if the investment advisory agreement is terminated, or (ii) upon ninety days' prior written notice by the Pacific Life Funds. The investment adviser may recoup amounts reimbursed in future periods, not to exceed 3 years from the end of the fiscal year in which the reimbursement took place, provided that the recoupment would not cause the fund to exceed the expense cap.

Your expenses (in dollars) if you SELL your shares at the end of each period.
	Share Class
	A		B		C		R
1 year	$	680	$	713	$	313	$	163
3 years	$	967	$	1,072	$	672	$	519
5 years	$	1,290	$	1,371	$	1,171	$	914
10 years	$	2,200	$	2,354	$	2,544	$	2,019

Your expenses (in dollars) if you DON'T SELL your shares at the end of each period.
	Share Class
	A		B		C		R
1 year	$	680	$	213	$	213	$	163
3 years	$	967	$	672	$	672	$	519
5 years	$	1,290	$	1,171	$	1,171	$	914
10 years	$	2,200	$	2,354	$	2,544	$	2,019

PL Portfolio Optimization Moderate Fund

Annual fund operating expenses¹ (expenses that you pay each year as a percentage of the value of your investment)

	Share Class
	A		B		C		R
Management Fee		0.20%		0.20%		0.20%		0.20%
Distribution (12b-1) and/or Service Fees		0.25%		1.00%		1.00%		0.50%
Other Expenses		0.27%		0.27%		0.27%		0.27%
Acquired Funds Fees and Expenses		0.80%		0.80%		0.80%		0.80%
Total Annual Fund Operating Expenses		1.52%		2.27%		2.27%		1.77%
Expense Reimbursement2		(0.12%)		(0.12%)		(0.12%)		(0.12%)
Total Annual Fund Operating Expenses after Expense Reimbursement		1.40%		2.15%		2.15%		1.65%

¹  The expense information has been restated to reflect current fees.

²  The investment adviser has contractually agreed to limit certain "fund operating expenses" incurred by the fund that exceed an annual rate of 0.15% through 6/30/2015, and 0.30% from 7/1/2015 through 6/30/2023. The agreement will terminate: (i) if the investment advisory agreement is terminated, or (ii) upon ninety days' prior written notice by the Pacific Life Funds. The investment adviser may recoup amounts reimbursed in future periods, not to exceed 3 years from the end of the fiscal year in which the reimbursement took place, provided that the recoupment would not cause the fund to exceed the expense cap.

Your expenses (in dollars) if you SELL your shares at the end of each period.
	Share Class
	A		B		C		R
1 year	$	685	$	718	$	318	$	168
3 years	$	981	$	1,086	$	686	$	533
5 years	$	1,311	$	1,393	$	1,193	$	936
10 years	$	2,243	$	2,397	$	2,586	$	2,063

Your expenses (in dollars) if you DON'T SELL your shares at the end of each period.
	Share Class
	A		B		C		R
1 year	$	685	$	218	$	218	$	168
3 years	$	981	$	686	$	686	$	533
5 years	$	1,311	$	1,193	$	1,193	$	936
10 years	$	2,243	$	2,397	$	2,586	$	2,063

PL Portfolio Optimization Moderate-Aggressive Fund

Annual fund operating expenses¹ (expenses that you pay each year as a percentage of the value of your investment)

	Share Class
	A		B		C		R
Management Fee		0.20%		0.20%		0.20%		0.20%
Distribution (12b-1) and/or Service Fees		0.25%		1.00%		1.00%		0.50%
Other Expenses		0.27%		0.27%		0.27%		0.27%
Acquired Funds Fees and Expenses		0.84%		0.84%		0.84%		0.84%
Total Annual Fund Operating Expenses		1.56%		2.31%		2.31%		1.81%
Expense Reimbursement2		(0.12%)		(0.12%)		(0.12%)		(0.12%)
Total Annual Fund Operating Expenses after Expense Reimbursement		1.44%		2.19%		2.19%		1.69%

¹  The expense information has been restated to reflect current fees.

²  The investment adviser has contractually agreed to limit certain "fund operating expenses" incurred by the fund that exceed an annual rate of 0.15% through 6/30/2015, and 0.30% from 7/1/2015 through 6/30/2023. The agreement will terminate: (i) if the investment advisory agreement is terminated, or (ii) upon ninety days' prior written notice by the Pacific Life Funds. The investment adviser may recoup amounts reimbursed in future periods, not to exceed 3 years from the end of the fiscal year in which the reimbursement took place, provided that the recoupment would not cause the fund to exceed the expense cap.

Your expenses (in dollars) if you SELL your shares at the end of each period.
	Share Class
	A		B		C		R
1 year	$	689	$	722	$	322	$	172
3 years	$	993	$	1,098	$	698	$	546
5 years	$	1,331	$	1,413	$	1,213	$	957
10 years	$	2,285	$	2,439	$	2,627	$	2,106

Your expenses (in dollars) if you DON'T SELL your shares at the end of each period.
	Share Class
	A		B		C		R
1 year	$	689	$	222	$	222	$	172
3 years	$	993	$	698	$	698	$	546
5 years	$	1,331	$	1,213	$	1,213	$	957
10 years	$	2,285	$	2,439	$	2,627	$	2,106

PL Portfolio Optimization Aggressive Fund

Annual fund operating expenses¹ (expenses that you pay each year as a percentage of the value of your investment)

	Share Class
	A		B		C		R
Management Fee		0.20%		0.20%		0.20%		0.20%
Distribution (12b-1) and/or Service Fees		0.25%		1.00%		1.00%		0.50%
Other Expenses		0.29%		0.29%		0.29%		0.29%
Acquired Funds Fees and Expenses		0.87%		0.87%		0.87%		0.87%
Total Annual Fund Operating Expenses		1.61%		2.36%		2.36%		1.86%
Expense Reimbursement2		(0.14%)		(0.14%)		(0.14%)		(0.14%)
Total Annual Fund Operating Expenses after Expense Reimbursement		1.47%		2.22%		2.22%		1.72%

¹  The expense information has been restated to reflect current fees.

²  The investment adviser has contractually agreed to limit certain "fund operating expenses" incurred by the fund that exceed an annual rate of 0.15% through 6/30/2015, and 0.30% from 7/1/2015 through 6/30/2023. The agreement will terminate: (i) if the investment advisory agreement is terminated, or (ii) upon ninety days' prior written notice by the Pacific Life Funds. The investment adviser may recoup amounts reimbursed in future periods, not to exceed 3 years from the end of the fiscal year in which the reimbursement took place, provided that the recoupment would not cause the fund to exceed the expense cap.

Your expenses (in dollars) if you SELL your shares at the end of each period.
	Share Class
	A		B		C		R
1 year	$	691	$	725	$	325	$	175
3 years	$	1,004	$	1,109	$	709	$	557
5 years	$	1,352	$	1,434	$	1,234	$	979
10 years	$	2,333	$	2,487	$	2,674	$	2,156

Your expenses (in dollars) if you DON'T SELL your shares at the end of each period.
	Share Class
	A		B		C		R
1 year	$	691	$	225	$	225	$	175
3 years	$	1,004	$	709	$	709	$	557
5 years	$	1,352	$	1,234	$	1,234	$	979
10 years	$	2,333	$	2,487	$	2,674	$	2,156

The second sentence of the second paragraph of each PL Portfolio Optimization Fund's Principal investment strategies subsection is replaced with the following:

Within the broad asset classes of debt and equity, the fund diversifies its holdings by investing in Underlying Funds that represent a variety of investment styles and security types, including alternative or non-traditional investment strategies. Alternative or non-traditional investment strategies generally are expected to have low to moderate correlation to traditional equity and fixed income investments and, as a result, may offer diversification benefits.

In the same subsection, the following is added as the fourth paragraph:

The portion of the fund invested in alternative or non-traditional investment strategies may be allocated to Underlying Funds that, in turn, invest in equity or debt securities or other instruments, which may include, among others:

• Forward foreign currency contracts;

• Foreign currency options;

• High yield debt securities;

• Swaps (such as interest rate, cross-currency, total return and credit default swaps);

• Futures on securities, indexes, currencies and other investments; and

• Precious metals-related equity securities.

In the same subsection, the first sentence of the current fourth paragraph is replaced with the following:

The fund may also, at any time invest in Underlying Funds that hold other debt or equity securities or other instruments. 

The following is added to each PL Portfolio Optimization Fund's Principal risks from holdings in Underlying Funds subsection:

• Correlation Risk: While the performance of an Underlying Fund that represents an alternative or non-traditional investment strategy is generally expected to have low to moderate correlation with the performance of traditional equity and fixed income investments over long-term periods, the actual performance of such Underlying Fund may be correlated with those traditional investments over short- or long-term periods. Should there be periods when such Underlying Fund's performance is correlated with those traditional investments, any intended diversification effect of including such alternative or non-traditional Underlying Fund as part of an asset allocation strategy may not be achieved, thereby resulting in increased volatility of an asset allocation strategy that includes the Underlying Fund.

• Non-Diversification Risk: An Underlying Fund that is classified as non-diversified may invest a greater percentage of its assets in a single issuer or a fewer number of issuers than a diversified fund. This increases potential price volatility and the risk that its value could go down because of the poor performance of a single investment or a small number of investments.

• Regulatory Impact Risk: Certain financial instruments are subject to extensive government regulation, which may change frequently and impact a fund significantly.

• Short Exposure Risk: When a fund takes a short position using derivative instruments in anticipation of a decline in the market price (i.e., spot price or spot rate) of the underlying reference asset, such as entering into a derivative contract to sell a currency at a predetermined price for future delivery (forward foreign currency contract) in anticipation of a decline in the market price of the underlying currency, it is subject to the risk that the reference asset will increase in value, resulting in a loss. Such loss is theoretically unlimited. Short positions also may expose the fund to leverage risk.

PL Portfolio Optimization Conservative Fund: Mid-Capitalization Companies Risk and Short Sale Risk are deleted from the Principal risks from holdings in Underlying Funds subsection.

PL Portfolio Optimization Moderate-Conservative Fund: Inflation-Indexed Debt Securities Risk and Short Sale Risk are deleted from the Principal risks from holdings in Underlying Funds subsection.

PL Portfolio Optimization Moderate Fund: Short Sale Risk is deleted from the Principal risks from holdings in Underlying Funds subsection and the following is added:

• High-Yield or "Junk" Securities Risk: High yield securities are typically issued by companies that are highly leveraged, less creditworthy or financially distressed and are considered to be mostly speculative in nature (high risk), potentially less liquid, and subject to a greater risk of loss, that is they are more likely to default than higher rated securities.

PL Portfolio Optimization Aggressive Fund: The following is added to the Principal risks from holdings in Underlying Funds subsection:

• U.S. Government Securities Risk: Not all U.S. government securities are backed or guaranteed by the U.S. government and different U.S. government securities are subject to varying degrees of credit risk. There is risk that the U.S. government will not provide financial support to U.S. government agencies, instrumentalities or sponsored enterprises if it is not obligated to do so by law. 

PL Short Duration Income Fund, PL Income Fund, PL Strategic Income Fund, PL Floating Rate Income Fund, and PL High Income Fund:

Effective October 1, 2012, the Advisor Class Service Plan was terminated and the related 0.25% service fee imposed under that plan was eliminated. All references and information relating to the Advisor Class Service Plan were deleted. For each Fund, the Advisor Share Class column in the Annual fund operating expenses table and expense Examples ("Fee Tables") was updated with the below. All other information in the Fee Tables, including related footnotes, has not changed.

PL Short Duration Income Fund

Annual fund operating expenses (expenses that you pay each year as a percentage of the value of your investment)

	Share Class
	Advisor
Management Fee		0.40%
Distribution (12b-1) and/or Service Fees		0.00%
Other Expenses		0.58%
Acquired Fund Fees and Expenses		0.01%
Total Annual Fund Operating Expenses		0.99%
Expense Reimbursement		(0.38%	)
Total Annual Fund Operating Expenses After Expense Reimbursement		0.61%

Your expenses (in dollars) if you SELL or DON'T SELL your shares at the end of each period
	Share Class
	Advisor
1 year	$	62
3 years	$	195
5 years	$	430
10 years	$	1,103

PL Income Fund

Annual fund operating expenses (expenses that you pay each year as a percentage of the value of your investment)

	Share Class
	Advisor
Management Fee		0.50%
Distribution (12b-1) and/or Service Fees		0.00%
Other Expenses		0.51%
Acquired Fund Fees and Expenses		0.01%
Total Annual Fund Operating Expenses		1.02%
Expense Reimbursement		(0.36%	)
Total Annual Fund Operating Expenses After Expense Reimbursement		0.66%

Your expenses (in dollars) if you SELL or DON'T SELL your shares at the end of each period
	Share Class
	Advisor
1 year	$	62
3 years	$	201
5 years	$	442
10 years	$	1,135

PL Strategic Income Fund

Annual fund operating expenses (expenses that you pay each year as a percentage of the value of your investment)

	Share Class
	Advisor
Management Fee		0.60%
Distribution (12b-1) Service Fees		0.00%
Other Expenses		0.55%
Acquired Fund Fees and Expenses		0.05%
Total Annual Fund Operating Expenses		1.20%
Expense Reimbursement		(0.35%	)
Total Annual Fund Operating Expenses After Expense Reimbursement		0.85%

Your expenses (in dollars) if you SELL or DON'T SELL your shares at the end of each period
	Share Class
	Advisor
1 year	$	87
3 years	$	271
5 years	$	553
10 years	$	1,356

PL Floating Rate Income Fund

Annual fund operating expenses (expenses that you pay each year as a percentage of the value of your investment)

	Share Class
	Advisor
Management Fee		0.65%
Distribution (12b-1) and/or Service Fees		0.00%
Other Expenses		0.43%
Acquired Fund Fees and Expenses		0.01%
Total Annual Fund Operating Expenses		1.09%
Expense Reimbursement		(0.28%	)
Total Annual Fund Operating Expenses After Expense Reimbursement		0.81%

Your expenses (in dollars) if you SELL or DON'T SELL your shares at the end of each period
	Share Class
	Advisor
1 year	$	83
3 years	$	264
5 years	$	520
10 years	$	1,254

PL High Income Fund

Annual fund operating expenses (expenses that you pay each year as a percentage of the value of your investment)

	Share Class
	Advisor
Management Fee		0.60%
Distribution (12b-1) and/or Service Fees		0.00%
Other Expenses		0.67%
Total Annual Fund Operating Expenses		1.27%
Expense Reimbursement		(0.47%	)
Total Annual Fund Operating Expenses After Expense Reimbursement		0.80%

Your expenses (in dollars) if you SELL or DON'T SELL your shares at the end of each period
	Share Class
	Advisor
1 year	$	82
3 years	$	255
5 years	$	554
10 years	$	1,402

PL Portfolio Optimization Conservative Fund

Risk/Return:

rr_RiskReturnAbstract

Supplement [Text Block]

plf2_SupplementTextBlock

SUPPLEMENT DATED NOVEMBER 30, 2012

TO THE PROSPECTUS FOR PACIFIC LIFE FUNDS

CLASS A, B, C, I, R AND ADVISOR SHARES DATED JULY 1, 2012

This supplement revises the Pacific Life Funds Class A, B, C, I, R and Advisor Shares prospectus dated July 1, 2012 (Prospectus), and must be preceded or accompanied by the Prospectus. The changes within this supplement are effective as of the date of commencement of operations for the PL Currency Strategies Fund, PL Global Absolute Return Fund, and PL Precious Metals Fund (expected to be December 7, 2012), unless otherwise noted. Remember to review the Prospectus for other important information.

Disclosure Changes to the Fund Summaries section

PL Portfolio Optimization Conservative Fund, PL Portfolio Optimization Moderate-Conservative Fund, PL Portfolio Optimization Moderate Fund, PL Portfolio Optimization Moderate-Aggressive Fund and PL Portfolio Optimization Aggressive Fund (the "PL Portfolio Optimization Funds"):

Each PL Portfolio Optimization Fund's Annual fund operating expenses table and expense Examples are replaced with the following:

PL Portfolio Optimization Conservative Fund

Annual fund operating expenses¹ (expenses that you pay each year as a percentage of the value of your investment)

	Share Class
	A		B		C		R
Management Fee		0.20%		0.20%		0.20%		0.20%
Distribution (12b-1) and/or Service Fees		0.25%		1.00%		1.00%		0.50%
Other Expenses		0.28%		0.28%		0.28%		0.28%
Acquired Funds Fees and Expenses		0.70%		0.70%		0.70%		0.70%
Total Annual Fund Operating Expenses		1.43%		2.18%		2.18%		1.68%
Expense Reimbursement2		(0.13%)		(0.13%)		(0.13%)		(0.13%)
Total Annual Fund Operating Expenses after Expense Reimbursement		1.30%		2.05%		2.05%		1.55%

¹  The expense information has been restated to reflect current fees.

²  The investment adviser has contractually agreed to limit certain "fund operating expenses" incurred by the fund that exceed an annual rate of 0.15% through 6/30/2015, and 0.30% from 7/1/2015 through 6/30/2023. The agreement will terminate: (i) if the investment advisory agreement is terminated, or (ii) upon ninety days' prior written notice by the Pacific Life Funds. The investment adviser may recoup amounts reimbursed in future periods, not to exceed 3 years from the end of the fiscal year in which the reimbursement took place, provided that the recoupment would not cause the fund to exceed the expense cap.

Your expenses (in dollars) if you SELL your shares at the end of each period.
	Share Class
	A		B		C		R
1 year	$	675	$	708	$	308	$	158
3 years	$	953	$	1,056	$	656	$	504
5 years	$	1,265	$	1,345	$	1,145	$	888
10 years	$	2,147	$	2,302	$	2,492	$	1,965

Your expenses (in dollars) if you DON'T SELL your shares at the end of each period.
	Share Class
	A		B		C		R
1 year	$	675	$	208	$	208	$	158
3 years	$	953	$	656	$	656	$	504
5 years	$	1,265	$	1,145	$	1,145	$	888
10 years	$	2,147	$	2,302	$	2,492	$	1,965

The second sentence of the second paragraph of each PL Portfolio Optimization Fund's Principal investment strategies subsection is replaced with the following:

Within the broad asset classes of debt and equity, the fund diversifies its holdings by investing in Underlying Funds that represent a variety of investment styles and security types, including alternative or non-traditional investment strategies. Alternative or non-traditional investment strategies generally are expected to have low to moderate correlation to traditional equity and fixed income investments and, as a result, may offer diversification benefits.

In the same subsection, the following is added as the fourth paragraph:

The portion of the fund invested in alternative or non-traditional investment strategies may be allocated to Underlying Funds that, in turn, invest in equity or debt securities or other instruments, which may include, among others:

• Forward foreign currency contracts;

• Foreign currency options;

• High yield debt securities;

• Swaps (such as interest rate, cross-currency, total return and credit default swaps);

• Futures on securities, indexes, currencies and other investments; and

• Precious metals-related equity securities.

In the same subsection, the first sentence of the current fourth paragraph is replaced with the following:

The fund may also, at any time invest in Underlying Funds that hold other debt or equity securities or other instruments. 

The following is added to each PL Portfolio Optimization Fund's Principal risks from holdings in Underlying Funds subsection:

• Correlation Risk: While the performance of an Underlying Fund that represents an alternative or non-traditional investment strategy is generally expected to have low to moderate correlation with the performance of traditional equity and fixed income investments over long-term periods, the actual performance of such Underlying Fund may be correlated with those traditional investments over short- or long-term periods. Should there be periods when such Underlying Fund's performance is correlated with those traditional investments, any intended diversification effect of including such alternative or non-traditional Underlying Fund as part of an asset allocation strategy may not be achieved, thereby resulting in increased volatility of an asset allocation strategy that includes the Underlying Fund.

• Non-Diversification Risk: An Underlying Fund that is classified as non-diversified may invest a greater percentage of its assets in a single issuer or a fewer number of issuers than a diversified fund. This increases potential price volatility and the risk that its value could go down because of the poor performance of a single investment or a small number of investments.

• Regulatory Impact Risk: Certain financial instruments are subject to extensive government regulation, which may change frequently and impact a fund significantly.

• Short Exposure Risk: When a fund takes a short position using derivative instruments in anticipation of a decline in the market price (i.e., spot price or spot rate) of the underlying reference asset, such as entering into a derivative contract to sell a currency at a predetermined price for future delivery (forward foreign currency contract) in anticipation of a decline in the market price of the underlying currency, it is subject to the risk that the reference asset will increase in value, resulting in a loss. Such loss is theoretically unlimited. Short positions also may expose the fund to leverage risk.

PL Portfolio Optimization Conservative Fund: Mid-Capitalization Companies Risk and Short Sale Risk are deleted from the Principal risks from holdings in Underlying Funds subsection.

Operating Expenses Caption [Text]

rr_OperatingExpensesCaption

Annual fund operating expenses (expenses that you pay each year as a percentage of the value of your investment)

Fee Waiver or Reimbursement over Assets, Date of Termination

rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination

The investment adviser has contractually agreed to limit certain "fund operating expenses" incurred by the fund that exceed an annual rate of 0.15% through 6/30/2015, and 0.30% from 7/1/2015 through 6/30/2023. The agreement will terminate: (i) if the investment advisory agreement is terminated, or (ii) upon ninety days' prior written notice by the Pacific Life Funds. The investment adviser may recoup amounts reimbursed in future periods, not to exceed 3 years from the end of the fiscal year in which the reimbursement took place, provided that the recoupment would not cause the fund to exceed the expense cap.

Expenses Restated to Reflect Current [Text]

rr_ExpensesRestatedToReflectCurrent

The expense information has been restated to reflect current fees.

Expense Example by, Year, Caption [Text]

rr_ExpenseExampleByYearCaption

Your expenses (in dollars) if you SELL your shares at the end of each period.

Expense Example, No Redemption, By Year, Caption [Text]

rr_ExpenseExampleNoRedemptionByYearCaption

Your expenses (in dollars) if you DON'T SELL your shares at the end of each period.

Strategy Narrative [Text Block]

rr_StrategyNarrativeTextBlock

The second sentence of the second paragraph of each PL Portfolio Optimization Fund's Principal investment strategies subsection is replaced with the following:

Within the broad asset classes of debt and equity, the fund diversifies its holdings by investing in Underlying Funds that represent a variety of investment styles and security types, including alternative or non-traditional investment strategies. Alternative or non-traditional investment strategies generally are expected to have low to moderate correlation to traditional equity and fixed income investments and, as a result, may offer diversification benefits.

In the same subsection, the following is added as the fourth paragraph:

The portion of the fund invested in alternative or non-traditional investment strategies may be allocated to Underlying Funds that, in turn, invest in equity or debt securities or other instruments, which may include, among others:

• Forward foreign currency contracts;

• Foreign currency options;

• High yield debt securities;

• Swaps (such as interest rate, cross-currency, total return and credit default swaps);

• Futures on securities, indexes, currencies and other investments; and

• Precious metals-related equity securities.

In the same subsection, the first sentence of the current fourth paragraph is replaced with the following:

The fund may also, at any time invest in Underlying Funds that hold other debt or equity securities or other instruments. 

Risk Narrative [Text Block]

rr_RiskNarrativeTextBlock

The following is added to each PL Portfolio Optimization Fund's Principal risks from holdings in Underlying Funds subsection:

• Correlation Risk: While the performance of an Underlying Fund that represents an alternative or non-traditional investment strategy is generally expected to have low to moderate correlation with the performance of traditional equity and fixed income investments over long-term periods, the actual performance of such Underlying Fund may be correlated with those traditional investments over short- or long-term periods. Should there be periods when such Underlying Fund's performance is correlated with those traditional investments, any intended diversification effect of including such alternative or non-traditional Underlying Fund as part of an asset allocation strategy may not be achieved, thereby resulting in increased volatility of an asset allocation strategy that includes the Underlying Fund.

• Non-Diversification Risk: An Underlying Fund that is classified as non-diversified may invest a greater percentage of its assets in a single issuer or a fewer number of issuers than a diversified fund. This increases potential price volatility and the risk that its value could go down because of the poor performance of a single investment or a small number of investments.

• Regulatory Impact Risk: Certain financial instruments are subject to extensive government regulation, which may change frequently and impact a fund significantly.

• Short Exposure Risk: When a fund takes a short position using derivative instruments in anticipation of a decline in the market price (i.e., spot price or spot rate) of the underlying reference asset, such as entering into a derivative contract to sell a currency at a predetermined price for future delivery (forward foreign currency contract) in anticipation of a decline in the market price of the underlying currency, it is subject to the risk that the reference asset will increase in value, resulting in a loss. Such loss is theoretically unlimited. Short positions also may expose the fund to leverage risk.

PL Portfolio Optimization Conservative Fund: Mid-Capitalization Companies Risk and Short Sale Risk are deleted from the Principal risks from holdings in Underlying Funds subsection.

Risk Nondiversified Status [Text]

rr_RiskNondiversifiedStatus

• Non-Diversification Risk: An Underlying Fund that is classified as non-diversified may invest a greater percentage of its assets in a single issuer or a fewer number of issuers than a diversified fund. This increases potential price volatility and the risk that its value could go down because of the poor performance of a single investment or a small number of investments.

PL Portfolio Optimization Conservative Fund | Class A

Risk/Return:

rr_RiskReturnAbstract

Management Fee

rr_ManagementFeesOverAssets

0.20%

^[1]

Distribution (12b-1) and/or Service Fees

rr_DistributionAndService12b1FeesOverAssets

0.25%

^[1]

Other Expenses

rr_OtherExpensesOverAssets

0.28%

^[1]

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.70%

^[1]

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

1.43%

^[1]

Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

(0.13%)

^[1],[2]

Total Annual Fund Operating Expenses After Expense Reimbursement

rr_NetExpensesOverAssets

1.30%

^[1]

1 year

rr_ExpenseExampleYear01

675

3 years

rr_ExpenseExampleYear03

953

5 years

rr_ExpenseExampleYear05

1,265

10 years

rr_ExpenseExampleYear10

2,147

1 year

rr_ExpenseExampleNoRedemptionYear01

675

3 years

rr_ExpenseExampleNoRedemptionYear03

953

5 years

rr_ExpenseExampleNoRedemptionYear05

1,265

10 years

rr_ExpenseExampleNoRedemptionYear10

2,147

PL Portfolio Optimization Conservative Fund | Class B

Risk/Return:

rr_RiskReturnAbstract

Management Fee

rr_ManagementFeesOverAssets

0.20%

^[1]

Distribution (12b-1) and/or Service Fees

rr_DistributionAndService12b1FeesOverAssets

1.00%

^[1]

Other Expenses

rr_OtherExpensesOverAssets

0.28%

^[1]

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.70%

^[1]

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

2.18%

^[1]

Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

(0.13%)

^[1],[2]

Total Annual Fund Operating Expenses After Expense Reimbursement

rr_NetExpensesOverAssets

2.05%

^[1]

1 year

rr_ExpenseExampleYear01

708

3 years

rr_ExpenseExampleYear03

1,056

5 years

rr_ExpenseExampleYear05

1,345

10 years

rr_ExpenseExampleYear10

2,302

1 year

rr_ExpenseExampleNoRedemptionYear01

208

3 years

rr_ExpenseExampleNoRedemptionYear03

656

5 years

rr_ExpenseExampleNoRedemptionYear05

1,145

10 years

rr_ExpenseExampleNoRedemptionYear10

2,302

PL Portfolio Optimization Conservative Fund | Class C

Risk/Return:

rr_RiskReturnAbstract

Management Fee

rr_ManagementFeesOverAssets

0.20%

^[1]

Distribution (12b-1) and/or Service Fees

rr_DistributionAndService12b1FeesOverAssets

1.00%

^[1]

Other Expenses

rr_OtherExpensesOverAssets

0.28%

^[1]

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.70%

^[1]

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

2.18%

^[1]

Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

(0.13%)

^[1],[2]

Total Annual Fund Operating Expenses After Expense Reimbursement

rr_NetExpensesOverAssets

2.05%

^[1]

1 year

rr_ExpenseExampleYear01

308

3 years

rr_ExpenseExampleYear03

656

5 years

rr_ExpenseExampleYear05

1,145

10 years

rr_ExpenseExampleYear10

2,492

1 year

rr_ExpenseExampleNoRedemptionYear01

208

3 years

rr_ExpenseExampleNoRedemptionYear03

656

5 years

rr_ExpenseExampleNoRedemptionYear05

1,145

10 years

rr_ExpenseExampleNoRedemptionYear10

2,492

PL Portfolio Optimization Conservative Fund | Class R

Risk/Return:

rr_RiskReturnAbstract

Management Fee

rr_ManagementFeesOverAssets

0.20%

^[1]

Distribution (12b-1) and/or Service Fees

rr_DistributionAndService12b1FeesOverAssets

0.50%

^[1]

Other Expenses

rr_OtherExpensesOverAssets

0.28%

^[1]

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.70%

^[1]

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

1.68%

^[1]

Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

(0.13%)

^[1],[2]

Total Annual Fund Operating Expenses After Expense Reimbursement

rr_NetExpensesOverAssets

1.55%

^[1]

1 year

rr_ExpenseExampleYear01

158

3 years

rr_ExpenseExampleYear03

504

5 years

rr_ExpenseExampleYear05

888

10 years

rr_ExpenseExampleYear10

1,965

1 year

rr_ExpenseExampleNoRedemptionYear01

158

3 years

rr_ExpenseExampleNoRedemptionYear03

504

5 years

rr_ExpenseExampleNoRedemptionYear05

888

10 years

rr_ExpenseExampleNoRedemptionYear10

1,965

PL Portfolio Optimization Moderate-Conservative Fund

Risk/Return:

rr_RiskReturnAbstract

Supplement [Text Block]

plf2_SupplementTextBlock

SUPPLEMENT DATED NOVEMBER 30, 2012

TO THE PROSPECTUS FOR PACIFIC LIFE FUNDS

CLASS A, B, C, I, R AND ADVISOR SHARES DATED JULY 1, 2012

This supplement revises the Pacific Life Funds Class A, B, C, I, R and Advisor Shares prospectus dated July 1, 2012 (Prospectus), and must be preceded or accompanied by the Prospectus. The changes within this supplement are effective as of the date of commencement of operations for the PL Currency Strategies Fund, PL Global Absolute Return Fund, and PL Precious Metals Fund (expected to be December 7, 2012), unless otherwise noted. Remember to review the Prospectus for other important information.

Disclosure Changes to the Fund Summaries section

PL Portfolio Optimization Conservative Fund, PL Portfolio Optimization Moderate-Conservative Fund, PL Portfolio Optimization Moderate Fund, PL Portfolio Optimization Moderate-Aggressive Fund and PL Portfolio Optimization Aggressive Fund (the "PL Portfolio Optimization Funds"):

Each PL Portfolio Optimization Fund's Annual fund operating expenses table and expense Examples are replaced with the following:

PL Portfolio Optimization Moderate-Conservative Fund

Annual fund operating expenses¹ (expenses that you pay each year as a percentage of the value of your investment)

	Share Class
	A		B		C		R
Management Fee		0.20%		0.20%		0.20%		0.20%
Distribution (12b-1) and/or Service Fees		0.25%		1.00%		1.00%		0.50%
Other Expenses		0.28%		0.28%		0.28%		0.28%
Acquired Funds Fees and Expenses		0.75%		0.75%		0.75%		0.75%
Total Annual Fund Operating Expenses		1.48%		2.23%		2.23%		1.73%
Expense Reimbursement2		(0.13%)		(0.13%)		(0.13%)		(0.13%)
Total Annual Fund Operating Expenses after Expense Reimbursement		1.35%		2.10%		2.10%		1.60%

¹  The expense information has been restated to reflect current fees.

²  The investment adviser has contractually agreed to limit certain "fund operating expenses" incurred by the fund that exceed an annual rate of 0.15% through 6/30/2015, and 0.30% from 7/1/2015 through 6/30/2023. The agreement will terminate: (i) if the investment advisory agreement is terminated, or (ii) upon ninety days' prior written notice by the Pacific Life Funds. The investment adviser may recoup amounts reimbursed in future periods, not to exceed 3 years from the end of the fiscal year in which the reimbursement took place, provided that the recoupment would not cause the fund to exceed the expense cap.

Your expenses (in dollars) if you SELL your shares at the end of each period.
	Share Class
	A		B		C		R
1 year	$	680	$	713	$	313	$	163
3 years	$	967	$	1,072	$	672	$	519
5 years	$	1,290	$	1,371	$	1,171	$	914
10 years	$	2,200	$	2,354	$	2,544	$	2,019

Your expenses (in dollars) if you DON'T SELL your shares at the end of each period.
	Share Class
	A		B		C		R
1 year	$	680	$	213	$	213	$	163
3 years	$	967	$	672	$	672	$	519
5 years	$	1,290	$	1,171	$	1,171	$	914
10 years	$	2,200	$	2,354	$	2,544	$	2,019

The second sentence of the second paragraph of each PL Portfolio Optimization Fund's Principal investment strategies subsection is replaced with the following:

Within the broad asset classes of debt and equity, the fund diversifies its holdings by investing in Underlying Funds that represent a variety of investment styles and security types, including alternative or non-traditional investment strategies. Alternative or non-traditional investment strategies generally are expected to have low to moderate correlation to traditional equity and fixed income investments and, as a result, may offer diversification benefits.

In the same subsection, the following is added as the fourth paragraph:

The portion of the fund invested in alternative or non-traditional investment strategies may be allocated to Underlying Funds that, in turn, invest in equity or debt securities or other instruments, which may include, among others:

• Forward foreign currency contracts;

• Foreign currency options;

• High yield debt securities;

• Swaps (such as interest rate, cross-currency, total return and credit default swaps);

• Futures on securities, indexes, currencies and other investments; and

• Precious metals-related equity securities.

In the same subsection, the first sentence of the current fourth paragraph is replaced with the following:

The fund may also, at any time invest in Underlying Funds that hold other debt or equity securities or other instruments. 

The following is added to each PL Portfolio Optimization Fund's Principal risks from holdings in Underlying Funds subsection:

• Correlation Risk: While the performance of an Underlying Fund that represents an alternative or non-traditional investment strategy is generally expected to have low to moderate correlation with the performance of traditional equity and fixed income investments over long-term periods, the actual performance of such Underlying Fund may be correlated with those traditional investments over short- or long-term periods. Should there be periods when such Underlying Fund's performance is correlated with those traditional investments, any intended diversification effect of including such alternative or non-traditional Underlying Fund as part of an asset allocation strategy may not be achieved, thereby resulting in increased volatility of an asset allocation strategy that includes the Underlying Fund.

• Non-Diversification Risk: An Underlying Fund that is classified as non-diversified may invest a greater percentage of its assets in a single issuer or a fewer number of issuers than a diversified fund. This increases potential price volatility and the risk that its value could go down because of the poor performance of a single investment or a small number of investments.

• Regulatory Impact Risk: Certain financial instruments are subject to extensive government regulation, which may change frequently and impact a fund significantly.

• Short Exposure Risk: When a fund takes a short position using derivative instruments in anticipation of a decline in the market price (i.e., spot price or spot rate) of the underlying reference asset, such as entering into a derivative contract to sell a currency at a predetermined price for future delivery (forward foreign currency contract) in anticipation of a decline in the market price of the underlying currency, it is subject to the risk that the reference asset will increase in value, resulting in a loss. Such loss is theoretically unlimited. Short positions also may expose the fund to leverage risk.

PL Portfolio Optimization Moderate-Conservative Fund: Inflation-Indexed Debt Securities Risk and Short Sale Risk are deleted from the Principal risks from holdings in Underlying Funds subsection.

Operating Expenses Caption [Text]

rr_OperatingExpensesCaption

Annual fund operating expenses (expenses that you pay each year as a percentage of the value of your investment)

Fee Waiver or Reimbursement over Assets, Date of Termination

rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination

The investment adviser has contractually agreed to limit certain "fund operating expenses" incurred by the fund that exceed an annual rate of 0.15% through 6/30/2015, and 0.30% from 7/1/2015 through 6/30/2023. The agreement will terminate: (i) if the investment advisory agreement is terminated, or (ii) upon ninety days' prior written notice by the Pacific Life Funds. The investment adviser may recoup amounts reimbursed in future periods, not to exceed 3 years from the end of the fiscal year in which the reimbursement took place, provided that the recoupment would not cause the fund to exceed the expense cap.

Expenses Restated to Reflect Current [Text]

rr_ExpensesRestatedToReflectCurrent

The expense information has been restated to reflect current fees.

Expense Example by, Year, Caption [Text]

rr_ExpenseExampleByYearCaption

Your expenses (in dollars) if you SELL your shares at the end of each period.

Expense Example, No Redemption, By Year, Caption [Text]

rr_ExpenseExampleNoRedemptionByYearCaption

Your expenses (in dollars) if you DON'T SELL your shares at the end of each period.

Strategy Narrative [Text Block]

rr_StrategyNarrativeTextBlock

The second sentence of the second paragraph of each PL Portfolio Optimization Fund's Principal investment strategies subsection is replaced with the following:

Within the broad asset classes of debt and equity, the fund diversifies its holdings by investing in Underlying Funds that represent a variety of investment styles and security types, including alternative or non-traditional investment strategies. Alternative or non-traditional investment strategies generally are expected to have low to moderate correlation to traditional equity and fixed income investments and, as a result, may offer diversification benefits.

In the same subsection, the following is added as the fourth paragraph:

The portion of the fund invested in alternative or non-traditional investment strategies may be allocated to Underlying Funds that, in turn, invest in equity or debt securities or other instruments, which may include, among others:

• Forward foreign currency contracts;

• Foreign currency options;

• High yield debt securities;

• Swaps (such as interest rate, cross-currency, total return and credit default swaps);

• Futures on securities, indexes, currencies and other investments; and

• Precious metals-related equity securities.

In the same subsection, the first sentence of the current fourth paragraph is replaced with the following:

The fund may also, at any time invest in Underlying Funds that hold other debt or equity securities or other instruments. 

Risk Narrative [Text Block]

rr_RiskNarrativeTextBlock

The following is added to each PL Portfolio Optimization Fund's Principal risks from holdings in Underlying Funds subsection:

• Correlation Risk: While the performance of an Underlying Fund that represents an alternative or non-traditional investment strategy is generally expected to have low to moderate correlation with the performance of traditional equity and fixed income investments over long-term periods, the actual performance of such Underlying Fund may be correlated with those traditional investments over short- or long-term periods. Should there be periods when such Underlying Fund's performance is correlated with those traditional investments, any intended diversification effect of including such alternative or non-traditional Underlying Fund as part of an asset allocation strategy may not be achieved, thereby resulting in increased volatility of an asset allocation strategy that includes the Underlying Fund.

• Non-Diversification Risk: An Underlying Fund that is classified as non-diversified may invest a greater percentage of its assets in a single issuer or a fewer number of issuers than a diversified fund. This increases potential price volatility and the risk that its value could go down because of the poor performance of a single investment or a small number of investments.

• Regulatory Impact Risk: Certain financial instruments are subject to extensive government regulation, which may change frequently and impact a fund significantly.

• Short Exposure Risk: When a fund takes a short position using derivative instruments in anticipation of a decline in the market price (i.e., spot price or spot rate) of the underlying reference asset, such as entering into a derivative contract to sell a currency at a predetermined price for future delivery (forward foreign currency contract) in anticipation of a decline in the market price of the underlying currency, it is subject to the risk that the reference asset will increase in value, resulting in a loss. Such loss is theoretically unlimited. Short positions also may expose the fund to leverage risk.

PL Portfolio Optimization Moderate-Conservative Fund: Inflation-Indexed Debt Securities Risk and Short Sale Risk are deleted from the Principal risks from holdings in Underlying Funds subsection.

Risk Nondiversified Status [Text]

rr_RiskNondiversifiedStatus

• Non-Diversification Risk: An Underlying Fund that is classified as non-diversified may invest a greater percentage of its assets in a single issuer or a fewer number of issuers than a diversified fund. This increases potential price volatility and the risk that its value could go down because of the poor performance of a single investment or a small number of investments.

PL Portfolio Optimization Moderate-Conservative Fund | Class A

Risk/Return:

rr_RiskReturnAbstract

Management Fee

rr_ManagementFeesOverAssets

0.20%

^[1]

Distribution (12b-1) and/or Service Fees

rr_DistributionAndService12b1FeesOverAssets

0.25%

^[1]

Other Expenses

rr_OtherExpensesOverAssets

0.28%

^[1]

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.75%

^[1]

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

1.48%

^[1]

Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

(0.13%)

^[1],[2]

Total Annual Fund Operating Expenses After Expense Reimbursement

rr_NetExpensesOverAssets

1.35%

^[1]

1 year

rr_ExpenseExampleYear01

680

3 years

rr_ExpenseExampleYear03

967

5 years

rr_ExpenseExampleYear05

1,290

10 years

rr_ExpenseExampleYear10

2,200

1 year

rr_ExpenseExampleNoRedemptionYear01

680

3 years

rr_ExpenseExampleNoRedemptionYear03

967

5 years

rr_ExpenseExampleNoRedemptionYear05

1,290

10 years

rr_ExpenseExampleNoRedemptionYear10

2,200

PL Portfolio Optimization Moderate-Conservative Fund | Class B

Risk/Return:

rr_RiskReturnAbstract

Management Fee

rr_ManagementFeesOverAssets

0.20%

^[1]

Distribution (12b-1) and/or Service Fees

rr_DistributionAndService12b1FeesOverAssets

1.00%

^[1]

Other Expenses

rr_OtherExpensesOverAssets

0.28%

^[1]

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.75%

^[1]

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

2.23%

^[1]

Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

(0.13%)

^[1],[2]

Total Annual Fund Operating Expenses After Expense Reimbursement

rr_NetExpensesOverAssets

2.10%

^[1]

1 year

rr_ExpenseExampleYear01

713

3 years

rr_ExpenseExampleYear03

1,072

5 years

rr_ExpenseExampleYear05

1,371

10 years

rr_ExpenseExampleYear10

2,354

1 year

rr_ExpenseExampleNoRedemptionYear01

213

3 years

rr_ExpenseExampleNoRedemptionYear03

672

5 years

rr_ExpenseExampleNoRedemptionYear05

1,171

10 years

rr_ExpenseExampleNoRedemptionYear10

2,354

PL Portfolio Optimization Moderate-Conservative Fund | Class C

Risk/Return:

rr_RiskReturnAbstract

Management Fee

rr_ManagementFeesOverAssets

0.20%

^[1]

Distribution (12b-1) and/or Service Fees

rr_DistributionAndService12b1FeesOverAssets

1.00%

^[1]

Other Expenses

rr_OtherExpensesOverAssets

0.28%

^[1]

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.75%

^[1]

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

2.23%

^[1]

Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

(0.13%)

^[1],[2]

Total Annual Fund Operating Expenses After Expense Reimbursement

rr_NetExpensesOverAssets

2.10%

^[1]

1 year

rr_ExpenseExampleYear01

313

3 years

rr_ExpenseExampleYear03

672

5 years

rr_ExpenseExampleYear05

1,171

10 years

rr_ExpenseExampleYear10

2,544

1 year

rr_ExpenseExampleNoRedemptionYear01

213

3 years

rr_ExpenseExampleNoRedemptionYear03

672

5 years

rr_ExpenseExampleNoRedemptionYear05

1,171

10 years

rr_ExpenseExampleNoRedemptionYear10

2,544

PL Portfolio Optimization Moderate-Conservative Fund | Class R

Risk/Return:

rr_RiskReturnAbstract

Management Fee

rr_ManagementFeesOverAssets

0.20%

^[1]

Distribution (12b-1) and/or Service Fees

rr_DistributionAndService12b1FeesOverAssets

0.50%

^[1]

Other Expenses

rr_OtherExpensesOverAssets

0.28%

^[1]

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.75%

^[1]

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

1.73%

^[1]

Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

(0.13%)

^[1],[2]

Total Annual Fund Operating Expenses After Expense Reimbursement

rr_NetExpensesOverAssets

1.60%

^[1]

1 year

rr_ExpenseExampleYear01

163

3 years

rr_ExpenseExampleYear03

519

5 years

rr_ExpenseExampleYear05

914

10 years

rr_ExpenseExampleYear10

2,019

1 year

rr_ExpenseExampleNoRedemptionYear01

163

3 years

rr_ExpenseExampleNoRedemptionYear03

519

5 years

rr_ExpenseExampleNoRedemptionYear05

914

10 years

rr_ExpenseExampleNoRedemptionYear10

2,019

PL Portfolio Optimization Moderate Fund

Risk/Return:

rr_RiskReturnAbstract

Supplement [Text Block]

plf2_SupplementTextBlock

SUPPLEMENT DATED NOVEMBER 30, 2012

TO THE PROSPECTUS FOR PACIFIC LIFE FUNDS

CLASS A, B, C, I, R AND ADVISOR SHARES DATED JULY 1, 2012

This supplement revises the Pacific Life Funds Class A, B, C, I, R and Advisor Shares prospectus dated July 1, 2012 (Prospectus), and must be preceded or accompanied by the Prospectus. The changes within this supplement are effective as of the date of commencement of operations for the PL Currency Strategies Fund, PL Global Absolute Return Fund, and PL Precious Metals Fund (expected to be December 7, 2012), unless otherwise noted. Remember to review the Prospectus for other important information.

Disclosure Changes to the Fund Summaries section

PL Portfolio Optimization Conservative Fund, PL Portfolio Optimization Moderate-Conservative Fund, PL Portfolio Optimization Moderate Fund, PL Portfolio Optimization Moderate-Aggressive Fund and PL Portfolio Optimization Aggressive Fund (the "PL Portfolio Optimization Funds"):

Each PL Portfolio Optimization Fund's Annual fund operating expenses table and expense Examples are replaced with the following:

PL Portfolio Optimization Moderate Fund

Annual fund operating expenses¹ (expenses that you pay each year as a percentage of the value of your investment)

	Share Class
	A		B		C		R
Management Fee		0.20%		0.20%		0.20%		0.20%
Distribution (12b-1) and/or Service Fees		0.25%		1.00%		1.00%		0.50%
Other Expenses		0.27%		0.27%		0.27%		0.27%
Acquired Funds Fees and Expenses		0.80%		0.80%		0.80%		0.80%
Total Annual Fund Operating Expenses		1.52%		2.27%		2.27%		1.77%
Expense Reimbursement2		(0.12%)		(0.12%)		(0.12%)		(0.12%)
Total Annual Fund Operating Expenses after Expense Reimbursement		1.40%		2.15%		2.15%		1.65%

¹  The expense information has been restated to reflect current fees.

²  The investment adviser has contractually agreed to limit certain "fund operating expenses" incurred by the fund that exceed an annual rate of 0.15% through 6/30/2015, and 0.30% from 7/1/2015 through 6/30/2023. The agreement will terminate: (i) if the investment advisory agreement is terminated, or (ii) upon ninety days' prior written notice by the Pacific Life Funds. The investment adviser may recoup amounts reimbursed in future periods, not to exceed 3 years from the end of the fiscal year in which the reimbursement took place, provided that the recoupment would not cause the fund to exceed the expense cap.

Your expenses (in dollars) if you SELL your shares at the end of each period.
	Share Class
	A		B		C		R
1 year	$	685	$	718	$	318	$	168
3 years	$	981	$	1,086	$	686	$	533
5 years	$	1,311	$	1,393	$	1,193	$	936
10 years	$	2,243	$	2,397	$	2,586	$	2,063

Your expenses (in dollars) if you DON'T SELL your shares at the end of each period.
	Share Class
	A		B		C		R
1 year	$	685	$	218	$	218	$	168
3 years	$	981	$	686	$	686	$	533
5 years	$	1,311	$	1,193	$	1,193	$	936
10 years	$	2,243	$	2,397	$	2,586	$	2,063

The second sentence of the second paragraph of each PL Portfolio Optimization Fund's Principal investment strategies subsection is replaced with the following:

Within the broad asset classes of debt and equity, the fund diversifies its holdings by investing in Underlying Funds that represent a variety of investment styles and security types, including alternative or non-traditional investment strategies. Alternative or non-traditional investment strategies generally are expected to have low to moderate correlation to traditional equity and fixed income investments and, as a result, may offer diversification benefits.

In the same subsection, the following is added as the fourth paragraph:

The portion of the fund invested in alternative or non-traditional investment strategies may be allocated to Underlying Funds that, in turn, invest in equity or debt securities or other instruments, which may include, among others:

• Forward foreign currency contracts;

• Foreign currency options;

• High yield debt securities;

• Swaps (such as interest rate, cross-currency, total return and credit default swaps);

• Futures on securities, indexes, currencies and other investments; and

• Precious metals-related equity securities.

In the same subsection, the first sentence of the current fourth paragraph is replaced with the following:

The fund may also, at any time invest in Underlying Funds that hold other debt or equity securities or other instruments. 

The following is added to each PL Portfolio Optimization Fund's Principal risks from holdings in Underlying Funds subsection:

• Correlation Risk: While the performance of an Underlying Fund that represents an alternative or non-traditional investment strategy is generally expected to have low to moderate correlation with the performance of traditional equity and fixed income investments over long-term periods, the actual performance of such Underlying Fund may be correlated with those traditional investments over short- or long-term periods. Should there be periods when such Underlying Fund's performance is correlated with those traditional investments, any intended diversification effect of including such alternative or non-traditional Underlying Fund as part of an asset allocation strategy may not be achieved, thereby resulting in increased volatility of an asset allocation strategy that includes the Underlying Fund.

• Non-Diversification Risk: An Underlying Fund that is classified as non-diversified may invest a greater percentage of its assets in a single issuer or a fewer number of issuers than a diversified fund. This increases potential price volatility and the risk that its value could go down because of the poor performance of a single investment or a small number of investments.

• Regulatory Impact Risk: Certain financial instruments are subject to extensive government regulation, which may change frequently and impact a fund significantly.

• Short Exposure Risk: When a fund takes a short position using derivative instruments in anticipation of a decline in the market price (i.e., spot price or spot rate) of the underlying reference asset, such as entering into a derivative contract to sell a currency at a predetermined price for future delivery (forward foreign currency contract) in anticipation of a decline in the market price of the underlying currency, it is subject to the risk that the reference asset will increase in value, resulting in a loss. Such loss is theoretically unlimited. Short positions also may expose the fund to leverage risk.

PL Portfolio Optimization Moderate Fund: Short Sale Risk is deleted from the Principal risks from holdings in Underlying Funds subsection and the following is added:

• High-Yield or "Junk" Securities Risk: High yield securities are typically issued by companies that are highly leveraged, less creditworthy or financially distressed and are considered to be mostly speculative in nature (high risk), potentially less liquid, and subject to a greater risk of loss, that is they are more likely to default than higher rated securities.

Operating Expenses Caption [Text]

rr_OperatingExpensesCaption

Annual fund operating expenses (expenses that you pay each year as a percentage of the value of your investment)

Fee Waiver or Reimbursement over Assets, Date of Termination

rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination

The investment adviser has contractually agreed to limit certain "fund operating expenses" incurred by the fund that exceed an annual rate of 0.15% through 6/30/2015, and 0.30% from 7/1/2015 through 6/30/2023. The agreement will terminate: (i) if the investment advisory agreement is terminated, or (ii) upon ninety days' prior written notice by the Pacific Life Funds. The investment adviser may recoup amounts reimbursed in future periods, not to exceed 3 years from the end of the fiscal year in which the reimbursement took place, provided that the recoupment would not cause the fund to exceed the expense cap.

Expenses Restated to Reflect Current [Text]

rr_ExpensesRestatedToReflectCurrent

The expense information has been restated to reflect current fees.

Expense Example by, Year, Caption [Text]

rr_ExpenseExampleByYearCaption

Your expenses (in dollars) if you SELL your shares at the end of each period.

Expense Example, No Redemption, By Year, Caption [Text]

rr_ExpenseExampleNoRedemptionByYearCaption

Your expenses (in dollars) if you DON'T SELL your shares at the end of each period.

Strategy Narrative [Text Block]

rr_StrategyNarrativeTextBlock

The second sentence of the second paragraph of each PL Portfolio Optimization Fund's Principal investment strategies subsection is replaced with the following:

Within the broad asset classes of debt and equity, the fund diversifies its holdings by investing in Underlying Funds that represent a variety of investment styles and security types, including alternative or non-traditional investment strategies. Alternative or non-traditional investment strategies generally are expected to have low to moderate correlation to traditional equity and fixed income investments and, as a result, may offer diversification benefits.

In the same subsection, the following is added as the fourth paragraph:

The portion of the fund invested in alternative or non-traditional investment strategies may be allocated to Underlying Funds that, in turn, invest in equity or debt securities or other instruments, which may include, among others:

• Forward foreign currency contracts;

• Foreign currency options;

• High yield debt securities;

• Swaps (such as interest rate, cross-currency, total return and credit default swaps);

• Futures on securities, indexes, currencies and other investments; and

• Precious metals-related equity securities.

In the same subsection, the first sentence of the current fourth paragraph is replaced with the following:

The fund may also, at any time invest in Underlying Funds that hold other debt or equity securities or other instruments. 

Risk Narrative [Text Block]

rr_RiskNarrativeTextBlock

The following is added to each PL Portfolio Optimization Fund's Principal risks from holdings in Underlying Funds subsection:

• Correlation Risk: While the performance of an Underlying Fund that represents an alternative or non-traditional investment strategy is generally expected to have low to moderate correlation with the performance of traditional equity and fixed income investments over long-term periods, the actual performance of such Underlying Fund may be correlated with those traditional investments over short- or long-term periods. Should there be periods when such Underlying Fund's performance is correlated with those traditional investments, any intended diversification effect of including such alternative or non-traditional Underlying Fund as part of an asset allocation strategy may not be achieved, thereby resulting in increased volatility of an asset allocation strategy that includes the Underlying Fund.

• Non-Diversification Risk: An Underlying Fund that is classified as non-diversified may invest a greater percentage of its assets in a single issuer or a fewer number of issuers than a diversified fund. This increases potential price volatility and the risk that its value could go down because of the poor performance of a single investment or a small number of investments.

• Regulatory Impact Risk: Certain financial instruments are subject to extensive government regulation, which may change frequently and impact a fund significantly.

• Short Exposure Risk: When a fund takes a short position using derivative instruments in anticipation of a decline in the market price (i.e., spot price or spot rate) of the underlying reference asset, such as entering into a derivative contract to sell a currency at a predetermined price for future delivery (forward foreign currency contract) in anticipation of a decline in the market price of the underlying currency, it is subject to the risk that the reference asset will increase in value, resulting in a loss. Such loss is theoretically unlimited. Short positions also may expose the fund to leverage risk.

PL Portfolio Optimization Moderate Fund: Short Sale Risk is deleted from the Principal risks from holdings in Underlying Funds subsection and the following is added:

• High-Yield or "Junk" Securities Risk: High yield securities are typically issued by companies that are highly leveraged, less creditworthy or financially distressed and are considered to be mostly speculative in nature (high risk), potentially less liquid, and subject to a greater risk of loss, that is they are more likely to default than higher rated securities.

Risk Nondiversified Status [Text]

rr_RiskNondiversifiedStatus

• Non-Diversification Risk: An Underlying Fund that is classified as non-diversified may invest a greater percentage of its assets in a single issuer or a fewer number of issuers than a diversified fund. This increases potential price volatility and the risk that its value could go down because of the poor performance of a single investment or a small number of investments.

PL Portfolio Optimization Moderate Fund | Class A

Risk/Return:

rr_RiskReturnAbstract

Management Fee

rr_ManagementFeesOverAssets

0.20%

^[1]

Distribution (12b-1) and/or Service Fees

rr_DistributionAndService12b1FeesOverAssets

0.25%

^[1]

Other Expenses

rr_OtherExpensesOverAssets

0.27%

^[1]

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.80%

^[1]

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

1.52%

^[1]

Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

(0.12%)

^[1],[2]

Total Annual Fund Operating Expenses After Expense Reimbursement

rr_NetExpensesOverAssets

1.40%

^[1]

1 year

rr_ExpenseExampleYear01

685

3 years

rr_ExpenseExampleYear03

981

5 years

rr_ExpenseExampleYear05

1,311

10 years

rr_ExpenseExampleYear10

2,243

1 year

rr_ExpenseExampleNoRedemptionYear01

685

3 years

rr_ExpenseExampleNoRedemptionYear03

981

5 years

rr_ExpenseExampleNoRedemptionYear05

1,311

10 years

rr_ExpenseExampleNoRedemptionYear10

2,243

PL Portfolio Optimization Moderate Fund | Class B

Risk/Return:

rr_RiskReturnAbstract

Management Fee

rr_ManagementFeesOverAssets

0.20%

^[1]

Distribution (12b-1) and/or Service Fees

rr_DistributionAndService12b1FeesOverAssets

1.00%

^[1]

Other Expenses

rr_OtherExpensesOverAssets

0.27%

^[1]

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.80%

^[1]

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

2.27%

^[1]

Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

(0.12%)

^[1],[2]

Total Annual Fund Operating Expenses After Expense Reimbursement

rr_NetExpensesOverAssets

2.15%

^[1]

1 year

rr_ExpenseExampleYear01

718

3 years

rr_ExpenseExampleYear03

1,086

5 years

rr_ExpenseExampleYear05

1,393

10 years

rr_ExpenseExampleYear10

2,397

1 year

rr_ExpenseExampleNoRedemptionYear01

218

3 years

rr_ExpenseExampleNoRedemptionYear03

686

5 years

rr_ExpenseExampleNoRedemptionYear05

1,193

10 years

rr_ExpenseExampleNoRedemptionYear10

2,397

PL Portfolio Optimization Moderate Fund | Class C

Risk/Return:

rr_RiskReturnAbstract

Management Fee

rr_ManagementFeesOverAssets

0.20%

^[1]

Distribution (12b-1) and/or Service Fees

rr_DistributionAndService12b1FeesOverAssets

1.00%

^[1]

Other Expenses

rr_OtherExpensesOverAssets

0.27%

^[1]

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.80%

^[1]

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

2.27%

^[1]

Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

(0.12%)

^[1],[2]

Total Annual Fund Operating Expenses After Expense Reimbursement

rr_NetExpensesOverAssets

2.15%

^[1]

1 year

rr_ExpenseExampleYear01

318

3 years

rr_ExpenseExampleYear03

686

5 years

rr_ExpenseExampleYear05

1,193

10 years

rr_ExpenseExampleYear10

2,586

1 year

rr_ExpenseExampleNoRedemptionYear01

218

3 years

rr_ExpenseExampleNoRedemptionYear03

686

5 years

rr_ExpenseExampleNoRedemptionYear05

1,193

10 years

rr_ExpenseExampleNoRedemptionYear10

2,586

PL Portfolio Optimization Moderate Fund | Class R

Risk/Return:

rr_RiskReturnAbstract

Management Fee

rr_ManagementFeesOverAssets

0.20%

^[1]

Distribution (12b-1) and/or Service Fees

rr_DistributionAndService12b1FeesOverAssets

0.50%

^[1]

Other Expenses

rr_OtherExpensesOverAssets

0.27%

^[1]

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.80%

^[1]

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

1.77%

^[1]

Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

(0.12%)

^[1],[2]

Total Annual Fund Operating Expenses After Expense Reimbursement

rr_NetExpensesOverAssets

1.65%

^[1]

1 year

rr_ExpenseExampleYear01

168

3 years

rr_ExpenseExampleYear03

533

5 years

rr_ExpenseExampleYear05

936

10 years

rr_ExpenseExampleYear10

2,063

1 year

rr_ExpenseExampleNoRedemptionYear01

168

3 years

rr_ExpenseExampleNoRedemptionYear03

533

5 years

rr_ExpenseExampleNoRedemptionYear05

936

10 years

rr_ExpenseExampleNoRedemptionYear10

2,063

PL Portfolio Optimization Moderate-Aggressive Fund

Risk/Return:

rr_RiskReturnAbstract

Supplement [Text Block]

plf2_SupplementTextBlock

SUPPLEMENT DATED NOVEMBER 30, 2012

TO THE PROSPECTUS FOR PACIFIC LIFE FUNDS

CLASS A, B, C, I, R AND ADVISOR SHARES DATED JULY 1, 2012

This supplement revises the Pacific Life Funds Class A, B, C, I, R and Advisor Shares prospectus dated July 1, 2012 (Prospectus), and must be preceded or accompanied by the Prospectus. The changes within this supplement are effective as of the date of commencement of operations for the PL Currency Strategies Fund, PL Global Absolute Return Fund, and PL Precious Metals Fund (expected to be December 7, 2012), unless otherwise noted. Remember to review the Prospectus for other important information.

Disclosure Changes to the Fund Summaries section

PL Portfolio Optimization Conservative Fund, PL Portfolio Optimization Moderate-Conservative Fund, PL Portfolio Optimization Moderate Fund, PL Portfolio Optimization Moderate-Aggressive Fund and PL Portfolio Optimization Aggressive Fund (the "PL Portfolio Optimization Funds"):

Each PL Portfolio Optimization Fund's Annual fund operating expenses table and expense Examples are replaced with the following:

PL Portfolio Optimization Moderate-Aggressive Fund

Annual fund operating expenses¹ (expenses that you pay each year as a percentage of the value of your investment)

	Share Class
	A		B		C		R
Management Fee		0.20%		0.20%		0.20%		0.20%
Distribution (12b-1) and/or Service Fees		0.25%		1.00%		1.00%		0.50%
Other Expenses		0.27%		0.27%		0.27%		0.27%
Acquired Funds Fees and Expenses		0.84%		0.84%		0.84%		0.84%
Total Annual Fund Operating Expenses		1.56%		2.31%		2.31%		1.81%
Expense Reimbursement2		(0.12%)		(0.12%)		(0.12%)		(0.12%)
Total Annual Fund Operating Expenses after Expense Reimbursement		1.44%		2.19%		2.19%		1.69%

¹  The expense information has been restated to reflect current fees.

²  The investment adviser has contractually agreed to limit certain "fund operating expenses" incurred by the fund that exceed an annual rate of 0.15% through 6/30/2015, and 0.30% from 7/1/2015 through 6/30/2023. The agreement will terminate: (i) if the investment advisory agreement is terminated, or (ii) upon ninety days' prior written notice by the Pacific Life Funds. The investment adviser may recoup amounts reimbursed in future periods, not to exceed 3 years from the end of the fiscal year in which the reimbursement took place, provided that the recoupment would not cause the fund to exceed the expense cap.

Your expenses (in dollars) if you SELL your shares at the end of each period.
	Share Class
	A		B		C		R
1 year	$	689	$	722	$	322	$	172
3 years	$	993	$	1,098	$	698	$	546
5 years	$	1,331	$	1,413	$	1,213	$	957
10 years	$	2,285	$	2,439	$	2,627	$	2,106

Your expenses (in dollars) if you DON'T SELL your shares at the end of each period.
	Share Class
	A		B		C		R
1 year	$	689	$	222	$	222	$	172
3 years	$	993	$	698	$	698	$	546
5 years	$	1,331	$	1,213	$	1,213	$	957
10 years	$	2,285	$	2,439	$	2,627	$	2,106

The second sentence of the second paragraph of each PL Portfolio Optimization Fund's Principal investment strategies subsection is replaced with the following:

Within the broad asset classes of debt and equity, the fund diversifies its holdings by investing in Underlying Funds that represent a variety of investment styles and security types, including alternative or non-traditional investment strategies. Alternative or non-traditional investment strategies generally are expected to have low to moderate correlation to traditional equity and fixed income investments and, as a result, may offer diversification benefits.

In the same subsection, the following is added as the fourth paragraph:

The portion of the fund invested in alternative or non-traditional investment strategies may be allocated to Underlying Funds that, in turn, invest in equity or debt securities or other instruments, which may include, among others:

• Forward foreign currency contracts;

• Foreign currency options;

• High yield debt securities;

• Swaps (such as interest rate, cross-currency, total return and credit default swaps);

• Futures on securities, indexes, currencies and other investments; and

• Precious metals-related equity securities.

In the same subsection, the first sentence of the current fourth paragraph is replaced with the following:

The fund may also, at any time invest in Underlying Funds that hold other debt or equity securities or other instruments. 

The following is added to each PL Portfolio Optimization Fund's Principal risks from holdings in Underlying Funds subsection:

• Correlation Risk: While the performance of an Underlying Fund that represents an alternative or non-traditional investment strategy is generally expected to have low to moderate correlation with the performance of traditional equity and fixed income investments over long-term periods, the actual performance of such Underlying Fund may be correlated with those traditional investments over short- or long-term periods. Should there be periods when such Underlying Fund's performance is correlated with those traditional investments, any intended diversification effect of including such alternative or non-traditional Underlying Fund as part of an asset allocation strategy may not be achieved, thereby resulting in increased volatility of an asset allocation strategy that includes the Underlying Fund.

• Non-Diversification Risk: An Underlying Fund that is classified as non-diversified may invest a greater percentage of its assets in a single issuer or a fewer number of issuers than a diversified fund. This increases potential price volatility and the risk that its value could go down because of the poor performance of a single investment or a small number of investments.

• Regulatory Impact Risk: Certain financial instruments are subject to extensive government regulation, which may change frequently and impact a fund significantly.

• Short Exposure Risk: When a fund takes a short position using derivative instruments in anticipation of a decline in the market price (i.e., spot price or spot rate) of the underlying reference asset, such as entering into a derivative contract to sell a currency at a predetermined price for future delivery (forward foreign currency contract) in anticipation of a decline in the market price of the underlying currency, it is subject to the risk that the reference asset will increase in value, resulting in a loss. Such loss is theoretically unlimited. Short positions also may expose the fund to leverage risk.

Operating Expenses Caption [Text]

rr_OperatingExpensesCaption

Annual fund operating expenses (expenses that you pay each year as a percentage of the value of your investment)

Fee Waiver or Reimbursement over Assets, Date of Termination

rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination

The investment adviser has contractually agreed to limit certain "fund operating expenses" incurred by the fund that exceed an annual rate of 0.15% through 6/30/2015, and 0.30% from 7/1/2015 through 6/30/2023. The agreement will terminate: (i) if the investment advisory agreement is terminated, or (ii) upon ninety days' prior written notice by the Pacific Life Funds. The investment adviser may recoup amounts reimbursed in future periods, not to exceed 3 years from the end of the fiscal year in which the reimbursement took place, provided that the recoupment would not cause the fund to exceed the expense cap.

Expenses Restated to Reflect Current [Text]

rr_ExpensesRestatedToReflectCurrent

The expense information has been restated to reflect current fees.

Expense Example by, Year, Caption [Text]

rr_ExpenseExampleByYearCaption

Your expenses (in dollars) if you SELL your shares at the end of each period.

Expense Example, No Redemption, By Year, Caption [Text]

rr_ExpenseExampleNoRedemptionByYearCaption

Your expenses (in dollars) if you DON'T SELL your shares at the end of each period.

Strategy Narrative [Text Block]

rr_StrategyNarrativeTextBlock

The second sentence of the second paragraph of each PL Portfolio Optimization Fund's Principal investment strategies subsection is replaced with the following:

Within the broad asset classes of debt and equity, the fund diversifies its holdings by investing in Underlying Funds that represent a variety of investment styles and security types, including alternative or non-traditional investment strategies. Alternative or non-traditional investment strategies generally are expected to have low to moderate correlation to traditional equity and fixed income investments and, as a result, may offer diversification benefits.

In the same subsection, the following is added as the fourth paragraph:

The portion of the fund invested in alternative or non-traditional investment strategies may be allocated to Underlying Funds that, in turn, invest in equity or debt securities or other instruments, which may include, among others:

• Forward foreign currency contracts;

• Foreign currency options;

• High yield debt securities;

• Swaps (such as interest rate, cross-currency, total return and credit default swaps);

• Futures on securities, indexes, currencies and other investments; and

• Precious metals-related equity securities.

In the same subsection, the first sentence of the current fourth paragraph is replaced with the following:

The fund may also, at any time invest in Underlying Funds that hold other debt or equity securities or other instruments. 

Risk Narrative [Text Block]

rr_RiskNarrativeTextBlock

The fund may also, at any time invest in Underlying Funds that hold other debt or equity securities or other instruments. 

The following is added to each PL Portfolio Optimization Fund's Principal risks from holdings in Underlying Funds subsection:

• Correlation Risk: While the performance of an Underlying Fund that represents an alternative or non-traditional investment strategy is generally expected to have low to moderate correlation with the performance of traditional equity and fixed income investments over long-term periods, the actual performance of such Underlying Fund may be correlated with those traditional investments over short- or long-term periods. Should there be periods when such Underlying Fund's performance is correlated with those traditional investments, any intended diversification effect of including such alternative or non-traditional Underlying Fund as part of an asset allocation strategy may not be achieved, thereby resulting in increased volatility of an asset allocation strategy that includes the Underlying Fund.

• Non-Diversification Risk: An Underlying Fund that is classified as non-diversified may invest a greater percentage of its assets in a single issuer or a fewer number of issuers than a diversified fund. This increases potential price volatility and the risk that its value could go down because of the poor performance of a single investment or a small number of investments.

• Regulatory Impact Risk: Certain financial instruments are subject to extensive government regulation, which may change frequently and impact a fund significantly.

• Short Exposure Risk: When a fund takes a short position using derivative instruments in anticipation of a decline in the market price (i.e., spot price or spot rate) of the underlying reference asset, such as entering into a derivative contract to sell a currency at a predetermined price for future delivery (forward foreign currency contract) in anticipation of a decline in the market price of the underlying currency, it is subject to the risk that the reference asset will increase in value, resulting in a loss. Such loss is theoretically unlimited. Short positions also may expose the fund to leverage risk.

Risk Nondiversified Status [Text]

rr_RiskNondiversifiedStatus

• Non-Diversification Risk: An Underlying Fund that is classified as non-diversified may invest a greater percentage of its assets in a single issuer or a fewer number of issuers than a diversified fund. This increases potential price volatility and the risk that its value could go down because of the poor performance of a single investment or a small number of investments.

PL Portfolio Optimization Moderate-Aggressive Fund | Class A

Risk/Return:

rr_RiskReturnAbstract

Management Fee

rr_ManagementFeesOverAssets

0.20%

^[1]

Distribution (12b-1) and/or Service Fees

rr_DistributionAndService12b1FeesOverAssets

0.25%

^[1]

Other Expenses

rr_OtherExpensesOverAssets

0.27%

^[1]

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.84%

^[1]

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

1.56%

^[1]

Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

(0.12%)

^[1],[2]

Total Annual Fund Operating Expenses After Expense Reimbursement

rr_NetExpensesOverAssets

1.44%

^[1]

1 year

rr_ExpenseExampleYear01

689

3 years

rr_ExpenseExampleYear03

993

5 years

rr_ExpenseExampleYear05

1,331

10 years

rr_ExpenseExampleYear10

2,285

1 year

rr_ExpenseExampleNoRedemptionYear01

689

3 years

rr_ExpenseExampleNoRedemptionYear03

993

5 years

rr_ExpenseExampleNoRedemptionYear05

1,331

10 years

rr_ExpenseExampleNoRedemptionYear10

2,285

PL Portfolio Optimization Moderate-Aggressive Fund | Class B

Risk/Return:

rr_RiskReturnAbstract

Management Fee

rr_ManagementFeesOverAssets

0.20%

^[1]

Distribution (12b-1) and/or Service Fees

rr_DistributionAndService12b1FeesOverAssets

1.00%

^[1]

Other Expenses

rr_OtherExpensesOverAssets

0.27%

^[1]

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.84%

^[1]

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

2.31%

^[1]

Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

(0.12%)

^[1],[2]

Total Annual Fund Operating Expenses After Expense Reimbursement

rr_NetExpensesOverAssets

2.19%

^[1]

1 year

rr_ExpenseExampleYear01

722

3 years

rr_ExpenseExampleYear03

1,098

5 years

rr_ExpenseExampleYear05

1,413

10 years

rr_ExpenseExampleYear10

2,439

1 year

rr_ExpenseExampleNoRedemptionYear01

222

3 years

rr_ExpenseExampleNoRedemptionYear03

698

5 years

rr_ExpenseExampleNoRedemptionYear05

1,213

10 years

rr_ExpenseExampleNoRedemptionYear10

2,439

PL Portfolio Optimization Moderate-Aggressive Fund | Class C

Risk/Return:

rr_RiskReturnAbstract

Management Fee

rr_ManagementFeesOverAssets

0.20%

^[1]

Distribution (12b-1) and/or Service Fees

rr_DistributionAndService12b1FeesOverAssets

1.00%

^[1]

Other Expenses

rr_OtherExpensesOverAssets

0.27%

^[1]

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.84%

^[1]

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

2.31%

^[1]

Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

(0.12%)

^[1],[2]

Total Annual Fund Operating Expenses After Expense Reimbursement

rr_NetExpensesOverAssets

2.19%

^[1]

1 year

rr_ExpenseExampleYear01

322

3 years

rr_ExpenseExampleYear03

698

5 years

rr_ExpenseExampleYear05

1,213

10 years

rr_ExpenseExampleYear10

2,627

1 year

rr_ExpenseExampleNoRedemptionYear01

222

3 years

rr_ExpenseExampleNoRedemptionYear03

698

5 years

rr_ExpenseExampleNoRedemptionYear05

1,213

10 years

rr_ExpenseExampleNoRedemptionYear10

2,627

PL Portfolio Optimization Moderate-Aggressive Fund | Class R

Risk/Return:

rr_RiskReturnAbstract

Management Fee

rr_ManagementFeesOverAssets

0.20%

^[1]

Distribution (12b-1) and/or Service Fees

rr_DistributionAndService12b1FeesOverAssets

0.50%

^[1]

Other Expenses

rr_OtherExpensesOverAssets

0.27%

^[1]

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.84%

^[1]

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

1.81%

^[1]

Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

(0.12%)

^[1],[2]

Total Annual Fund Operating Expenses After Expense Reimbursement

rr_NetExpensesOverAssets

1.69%

^[1]

1 year

rr_ExpenseExampleYear01

172

3 years

rr_ExpenseExampleYear03

546

5 years

rr_ExpenseExampleYear05

957

10 years

rr_ExpenseExampleYear10

2,106

1 year

rr_ExpenseExampleNoRedemptionYear01

172

3 years

rr_ExpenseExampleNoRedemptionYear03

546

5 years

rr_ExpenseExampleNoRedemptionYear05

957

10 years

rr_ExpenseExampleNoRedemptionYear10

2,106

PL Portfolio Optimization Aggressive Fund

Risk/Return:

rr_RiskReturnAbstract

Supplement [Text Block]

plf2_SupplementTextBlock

SUPPLEMENT DATED NOVEMBER 30, 2012

TO THE PROSPECTUS FOR PACIFIC LIFE FUNDS

CLASS A, B, C, I, R AND ADVISOR SHARES DATED JULY 1, 2012

This supplement revises the Pacific Life Funds Class A, B, C, I, R and Advisor Shares prospectus dated July 1, 2012 (Prospectus), and must be preceded or accompanied by the Prospectus. The changes within this supplement are effective as of the date of commencement of operations for the PL Currency Strategies Fund, PL Global Absolute Return Fund, and PL Precious Metals Fund (expected to be December 7, 2012), unless otherwise noted. Remember to review the Prospectus for other important information.

Disclosure Changes to the Fund Summaries section

PL Portfolio Optimization Conservative Fund, PL Portfolio Optimization Moderate-Conservative Fund, PL Portfolio Optimization Moderate Fund, PL Portfolio Optimization Moderate-Aggressive Fund and PL Portfolio Optimization Aggressive Fund (the "PL Portfolio Optimization Funds"):

Each PL Portfolio Optimization Fund's Annual fund operating expenses table and expense Examples are replaced with the following:

PL Portfolio Optimization Aggressive Fund

Annual fund operating expenses¹ (expenses that you pay each year as a percentage of the value of your investment)

	Share Class
	A		B		C		R
Management Fee		0.20%		0.20%		0.20%		0.20%
Distribution (12b-1) and/or Service Fees		0.25%		1.00%		1.00%		0.50%
Other Expenses		0.29%		0.29%		0.29%		0.29%
Acquired Funds Fees and Expenses		0.87%		0.87%		0.87%		0.87%
Total Annual Fund Operating Expenses		1.61%		2.36%		2.36%		1.86%
Expense Reimbursement2		(0.14%)		(0.14%)		(0.14%)		(0.14%)
Total Annual Fund Operating Expenses after Expense Reimbursement		1.47%		2.22%		2.22%		1.72%

¹  The expense information has been restated to reflect current fees.

²  The investment adviser has contractually agreed to limit certain "fund operating expenses" incurred by the fund that exceed an annual rate of 0.15% through 6/30/2015, and 0.30% from 7/1/2015 through 6/30/2023. The agreement will terminate: (i) if the investment advisory agreement is terminated, or (ii) upon ninety days' prior written notice by the Pacific Life Funds. The investment adviser may recoup amounts reimbursed in future periods, not to exceed 3 years from the end of the fiscal year in which the reimbursement took place, provided that the recoupment would not cause the fund to exceed the expense cap.

Your expenses (in dollars) if you SELL your shares at the end of each period.
	Share Class
	A		B		C		R
1 year	$	691	$	725	$	325	$	175
3 years	$	1,004	$	1,109	$	709	$	557
5 years	$	1,352	$	1,434	$	1,234	$	979
10 years	$	2,333	$	2,487	$	2,674	$	2,156

Your expenses (in dollars) if you DON'T SELL your shares at the end of each period.
	Share Class
	A		B		C		R
1 year	$	691	$	225	$	225	$	175
3 years	$	1,004	$	709	$	709	$	557
5 years	$	1,352	$	1,234	$	1,234	$	979
10 years	$	2,333	$	2,487	$	2,674	$	2,156

The second sentence of the second paragraph of each PL Portfolio Optimization Fund's Principal investment strategies subsection is replaced with the following:

Within the broad asset classes of debt and equity, the fund diversifies its holdings by investing in Underlying Funds that represent a variety of investment styles and security types, including alternative or non-traditional investment strategies. Alternative or non-traditional investment strategies generally are expected to have low to moderate correlation to traditional equity and fixed income investments and, as a result, may offer diversification benefits.

In the same subsection, the following is added as the fourth paragraph:

The portion of the fund invested in alternative or non-traditional investment strategies may be allocated to Underlying Funds that, in turn, invest in equity or debt securities or other instruments, which may include, among others:

• Forward foreign currency contracts;

• Foreign currency options;

• High yield debt securities;

• Swaps (such as interest rate, cross-currency, total return and credit default swaps);

• Futures on securities, indexes, currencies and other investments; and

• Precious metals-related equity securities.

In the same subsection, the first sentence of the current fourth paragraph is replaced with the following:

The fund may also, at any time invest in Underlying Funds that hold other debt or equity securities or other instruments. 

The following is added to each PL Portfolio Optimization Fund's Principal risks from holdings in Underlying Funds subsection:

• Correlation Risk: While the performance of an Underlying Fund that represents an alternative or non-traditional investment strategy is generally expected to have low to moderate correlation with the performance of traditional equity and fixed income investments over long-term periods, the actual performance of such Underlying Fund may be correlated with those traditional investments over short- or long-term periods. Should there be periods when such Underlying Fund's performance is correlated with those traditional investments, any intended diversification effect of including such alternative or non-traditional Underlying Fund as part of an asset allocation strategy may not be achieved, thereby resulting in increased volatility of an asset allocation strategy that includes the Underlying Fund.

• Non-Diversification Risk: An Underlying Fund that is classified as non-diversified may invest a greater percentage of its assets in a single issuer or a fewer number of issuers than a diversified fund. This increases potential price volatility and the risk that its value could go down because of the poor performance of a single investment or a small number of investments.

• Regulatory Impact Risk: Certain financial instruments are subject to extensive government regulation, which may change frequently and impact a fund significantly.

• Short Exposure Risk: When a fund takes a short position using derivative instruments in anticipation of a decline in the market price (i.e., spot price or spot rate) of the underlying reference asset, such as entering into a derivative contract to sell a currency at a predetermined price for future delivery (forward foreign currency contract) in anticipation of a decline in the market price of the underlying currency, it is subject to the risk that the reference asset will increase in value, resulting in a loss. Such loss is theoretically unlimited. Short positions also may expose the fund to leverage risk.

PL Portfolio Optimization Aggressive Fund: The following is added to the Principal risks from holdings in Underlying Funds subsection:

• U.S. Government Securities Risk: Not all U.S. government securities are backed or guaranteed by the U.S. government and different U.S. government securities are subject to varying degrees of credit risk. There is risk that the U.S. government will not provide financial support to U.S. government agencies, instrumentalities or sponsored enterprises if it is not obligated to do so by law. 

Operating Expenses Caption [Text]

rr_OperatingExpensesCaption

Annual fund operating expenses (expenses that you pay each year as a percentage of the value of your investment)

Fee Waiver or Reimbursement over Assets, Date of Termination

rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination

The investment adviser has contractually agreed to limit certain "fund operating expenses" incurred by the fund that exceed an annual rate of 0.15% through 6/30/2015, and 0.30% from 7/1/2015 through 6/30/2023. The agreement will terminate: (i) if the investment advisory agreement is terminated, or (ii) upon ninety days' prior written notice by the Pacific Life Funds. The investment adviser may recoup amounts reimbursed in future periods, not to exceed 3 years from the end of the fiscal year in which the reimbursement took place, provided that the recoupment would not cause the fund to exceed the expense cap.

Expenses Restated to Reflect Current [Text]

rr_ExpensesRestatedToReflectCurrent

The expense information has been restated to reflect current fees.

Expense Example by, Year, Caption [Text]

rr_ExpenseExampleByYearCaption

Your expenses (in dollars) if you SELL your shares at the end of each period.

Expense Example, No Redemption, By Year, Caption [Text]

rr_ExpenseExampleNoRedemptionByYearCaption

Your expenses (in dollars) if you DON'T SELL your shares at the end of each period.

Strategy Narrative [Text Block]

rr_StrategyNarrativeTextBlock

The second sentence of the second paragraph of each PL Portfolio Optimization Fund's Principal investment strategies subsection is replaced with the following:

Within the broad asset classes of debt and equity, the fund diversifies its holdings by investing in Underlying Funds that represent a variety of investment styles and security types, including alternative or non-traditional investment strategies. Alternative or non-traditional investment strategies generally are expected to have low to moderate correlation to traditional equity and fixed income investments and, as a result, may offer diversification benefits.

In the same subsection, the following is added as the fourth paragraph:

The portion of the fund invested in alternative or non-traditional investment strategies may be allocated to Underlying Funds that, in turn, invest in equity or debt securities or other instruments, which may include, among others:

• Forward foreign currency contracts;

• Foreign currency options;

• High yield debt securities;

• Swaps (such as interest rate, cross-currency, total return and credit default swaps);

• Futures on securities, indexes, currencies and other investments; and

• Precious metals-related equity securities.

In the same subsection, the first sentence of the current fourth paragraph is replaced with the following:

The fund may also, at any time invest in Underlying Funds that hold other debt or equity securities or other instruments. 

Risk Narrative [Text Block]

rr_RiskNarrativeTextBlock

The following is added to each PL Portfolio Optimization Fund's Principal risks from holdings in Underlying Funds subsection:

• Correlation Risk: While the performance of an Underlying Fund that represents an alternative or non-traditional investment strategy is generally expected to have low to moderate correlation with the performance of traditional equity and fixed income investments over long-term periods, the actual performance of such Underlying Fund may be correlated with those traditional investments over short- or long-term periods. Should there be periods when such Underlying Fund's performance is correlated with those traditional investments, any intended diversification effect of including such alternative or non-traditional Underlying Fund as part of an asset allocation strategy may not be achieved, thereby resulting in increased volatility of an asset allocation strategy that includes the Underlying Fund.

• Non-Diversification Risk: An Underlying Fund that is classified as non-diversified may invest a greater percentage of its assets in a single issuer or a fewer number of issuers than a diversified fund. This increases potential price volatility and the risk that its value could go down because of the poor performance of a single investment or a small number of investments.

• Regulatory Impact Risk: Certain financial instruments are subject to extensive government regulation, which may change frequently and impact a fund significantly.

• Short Exposure Risk: When a fund takes a short position using derivative instruments in anticipation of a decline in the market price (i.e., spot price or spot rate) of the underlying reference asset, such as entering into a derivative contract to sell a currency at a predetermined price for future delivery (forward foreign currency contract) in anticipation of a decline in the market price of the underlying currency, it is subject to the risk that the reference asset will increase in value, resulting in a loss. Such loss is theoretically unlimited. Short positions also may expose the fund to leverage risk.

PL Portfolio Optimization Aggressive Fund: The following is added to the Principal risks from holdings in Underlying Funds subsection:

• U.S. Government Securities Risk: Not all U.S. government securities are backed or guaranteed by the U.S. government and different U.S. government securities are subject to varying degrees of credit risk. There is risk that the U.S. government will not provide financial support to U.S. government agencies, instrumentalities or sponsored enterprises if it is not obligated to do so by law. 

Risk Nondiversified Status [Text]

rr_RiskNondiversifiedStatus

• Non-Diversification Risk: An Underlying Fund that is classified as non-diversified may invest a greater percentage of its assets in a single issuer or a fewer number of issuers than a diversified fund. This increases potential price volatility and the risk that its value could go down because of the poor performance of a single investment or a small number of investments.

PL Portfolio Optimization Aggressive Fund | Class A

Risk/Return:

rr_RiskReturnAbstract

Management Fee

rr_ManagementFeesOverAssets

0.20%

^[1]

Distribution (12b-1) and/or Service Fees

rr_DistributionAndService12b1FeesOverAssets

0.25%

^[1]

Other Expenses

rr_OtherExpensesOverAssets

0.29%

^[1]

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.87%

^[1]

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

1.61%

^[1]

Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

(0.14%)

^[1],[2]

Total Annual Fund Operating Expenses After Expense Reimbursement

rr_NetExpensesOverAssets

1.47%

^[1]

1 year

rr_ExpenseExampleYear01

691

3 years

rr_ExpenseExampleYear03

1,004

5 years

rr_ExpenseExampleYear05

1,352

10 years

rr_ExpenseExampleYear10

2,333

1 year

rr_ExpenseExampleNoRedemptionYear01

691

3 years

rr_ExpenseExampleNoRedemptionYear03

1,004

5 years

rr_ExpenseExampleNoRedemptionYear05

1,352

10 years

rr_ExpenseExampleNoRedemptionYear10

2,333

PL Portfolio Optimization Aggressive Fund | Class B

Risk/Return:

rr_RiskReturnAbstract

Management Fee

rr_ManagementFeesOverAssets

0.20%

^[1]

Distribution (12b-1) and/or Service Fees

rr_DistributionAndService12b1FeesOverAssets

1.00%

^[1]

Other Expenses

rr_OtherExpensesOverAssets

0.29%

^[1]

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.87%

^[1]

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

2.36%

^[1]

Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

(0.14%)

^[1],[2]

Total Annual Fund Operating Expenses After Expense Reimbursement

rr_NetExpensesOverAssets

2.22%

^[1]

1 year

rr_ExpenseExampleYear01

725

3 years

rr_ExpenseExampleYear03

1,109

5 years

rr_ExpenseExampleYear05

1,434

10 years

rr_ExpenseExampleYear10

2,487

1 year

rr_ExpenseExampleNoRedemptionYear01

225

3 years

rr_ExpenseExampleNoRedemptionYear03

709

5 years

rr_ExpenseExampleNoRedemptionYear05

1,234

10 years

rr_ExpenseExampleNoRedemptionYear10

2,487

PL Portfolio Optimization Aggressive Fund | Class C

Risk/Return:

rr_RiskReturnAbstract

Management Fee

rr_ManagementFeesOverAssets

0.20%

^[1]

Distribution (12b-1) and/or Service Fees

rr_DistributionAndService12b1FeesOverAssets

1.00%

^[1]

Other Expenses

rr_OtherExpensesOverAssets

0.29%

^[1]

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.87%

^[1]

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

2.36%

^[1]

Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

(0.14%)

^[1],[2]

Total Annual Fund Operating Expenses After Expense Reimbursement

rr_NetExpensesOverAssets

2.22%

^[1]

1 year

rr_ExpenseExampleYear01

325

3 years

rr_ExpenseExampleYear03

709

5 years

rr_ExpenseExampleYear05

1,234

10 years

rr_ExpenseExampleYear10

2,674

1 year

rr_ExpenseExampleNoRedemptionYear01

225

3 years

rr_ExpenseExampleNoRedemptionYear03

709

5 years

rr_ExpenseExampleNoRedemptionYear05

1,234

10 years

rr_ExpenseExampleNoRedemptionYear10

2,674

PL Portfolio Optimization Aggressive Fund | Class R

Risk/Return:

rr_RiskReturnAbstract

Management Fee

rr_ManagementFeesOverAssets

0.20%

^[1]

Distribution (12b-1) and/or Service Fees

rr_DistributionAndService12b1FeesOverAssets

0.50%

^[1]

Other Expenses

rr_OtherExpensesOverAssets

0.29%

^[1]

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.87%

^[1]

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

1.86%

^[1]

Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

(0.14%)

^[1],[2]

Total Annual Fund Operating Expenses After Expense Reimbursement

rr_NetExpensesOverAssets

1.72%

^[1]

1 year

rr_ExpenseExampleYear01

175

3 years

rr_ExpenseExampleYear03

557

5 years

rr_ExpenseExampleYear05

979

10 years

rr_ExpenseExampleYear10

2,156

1 year

rr_ExpenseExampleNoRedemptionYear01

175

3 years

rr_ExpenseExampleNoRedemptionYear03

557

5 years

rr_ExpenseExampleNoRedemptionYear05

979

10 years

rr_ExpenseExampleNoRedemptionYear10

2,156

PL Short Duration Income Fund

Risk/Return:

rr_RiskReturnAbstract

Supplement [Text Block]

plf2_SupplementTextBlock

SUPPLEMENT DATED NOVEMBER 30, 2012

TO THE PROSPECTUS FOR PACIFIC LIFE FUNDS

CLASS A, B, C, I, R AND ADVISOR SHARES DATED JULY 1, 2012

This supplement revises the Pacific Life Funds Class A, B, C, I, R and Advisor Shares prospectus dated July 1, 2012 (Prospectus), and must be preceded or accompanied by the Prospectus. The changes within this supplement are effective as of the date of commencement of operations for the PL Currency Strategies Fund, PL Global Absolute Return Fund, and PL Precious Metals Fund (expected to be December 7, 2012), unless otherwise noted. Remember to review the Prospectus for other important information.

Disclosure Changes to the Fund Summaries section

PL Short Duration Income Fund, PL Income Fund, PL Strategic Income Fund, PL Floating Rate Income Fund, and PL High Income Fund:

Effective October 1, 2012, the Advisor Class Service Plan was terminated and the related 0.25% service fee imposed under that plan was eliminated. All references and information relating to the Advisor Class Service Plan were deleted. For each Fund, the Advisor Share Class column in the Annual fund operating expenses table and expense Examples ("Fee Tables") was updated with the below. All other information in the Fee Tables, including related footnotes, has not changed.

PL Short Duration Income Fund

Annual fund operating expenses (expenses that you pay each year as a percentage of the value of your investment)

	Share Class
	Advisor
Management Fee		0.40%
Distribution (12b-1) and/or Service Fees		0.00%
Other Expenses		0.58%
Acquired Fund Fees and Expenses		0.01%
Total Annual Fund Operating Expenses		0.99%
Expense Reimbursement		(0.38%	)
Total Annual Fund Operating Expenses After Expense Reimbursement		0.61%

Your expenses (in dollars) if you SELL or DON'T SELL your shares at the end of each period
	Share Class
	Advisor
1 year	$	62
3 years	$	195
5 years	$	430
10 years	$	1,103

Operating Expenses Caption [Text]

rr_OperatingExpensesCaption

Annual fund operating expenses (expenses that you pay each year as a percentage of the value of your investment)

Expense Example by, Year, Caption [Text]

rr_ExpenseExampleByYearCaption

Your expenses (in dollars) if you SELL your shares at the end of each period

Expense Example, No Redemption, By Year, Caption [Text]

rr_ExpenseExampleNoRedemptionByYearCaption

Your expenses (in dollars) if you DON'T SELL your shares at the end of each period

PL Short Duration Income Fund | Advisor Class

Risk/Return:

rr_RiskReturnAbstract

Management Fee

rr_ManagementFeesOverAssets

0.40%

Distribution (12b-1) and/or Service Fees

rr_DistributionAndService12b1FeesOverAssets

none

Other Expenses

rr_OtherExpensesOverAssets

0.58%

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.01%

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

0.99%

Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

(0.38%)

Total Annual Fund Operating Expenses After Expense Reimbursement

rr_NetExpensesOverAssets

0.61%

1 year

rr_ExpenseExampleYear01

62

3 years

rr_ExpenseExampleYear03

195

5 years

rr_ExpenseExampleYear05

430

10 years

rr_ExpenseExampleYear10

1,103

1 year

rr_ExpenseExampleNoRedemptionYear01

62

3 years

rr_ExpenseExampleNoRedemptionYear03

195

5 years

rr_ExpenseExampleNoRedemptionYear05

430

10 years

rr_ExpenseExampleNoRedemptionYear10

1,103

PL Income Fund

Risk/Return:

rr_RiskReturnAbstract

Supplement [Text Block]

plf2_SupplementTextBlock

SUPPLEMENT DATED NOVEMBER 30, 2012

TO THE PROSPECTUS FOR PACIFIC LIFE FUNDS

CLASS A, B, C, I, R AND ADVISOR SHARES DATED JULY 1, 2012

This supplement revises the Pacific Life Funds Class A, B, C, I, R and Advisor Shares prospectus dated July 1, 2012 (Prospectus), and must be preceded or accompanied by the Prospectus. The changes within this supplement are effective as of the date of commencement of operations for the PL Currency Strategies Fund, PL Global Absolute Return Fund, and PL Precious Metals Fund (expected to be December 7, 2012), unless otherwise noted. Remember to review the Prospectus for other important information.

Disclosure Changes to the Fund Summaries section

PL Short Duration Income Fund, PL Income Fund, PL Strategic Income Fund, PL Floating Rate Income Fund, and PL High Income Fund:

Effective October 1, 2012, the Advisor Class Service Plan was terminated and the related 0.25% service fee imposed under that plan was eliminated. All references and information relating to the Advisor Class Service Plan were deleted. For each Fund, the Advisor Share Class column in the Annual fund operating expenses table and expense Examples ("Fee Tables") was updated with the below. All other information in the Fee Tables, including related footnotes, has not changed.

PL Income Fund

Annual fund operating expenses (expenses that you pay each year as a percentage of the value of your investment)

	Share Class
	Advisor
Management Fee		0.50%
Distribution (12b-1) and/or Service Fees		0.00%
Other Expenses		0.51%
Acquired Fund Fees and Expenses		0.01%
Total Annual Fund Operating Expenses		1.02%
Expense Reimbursement		(0.36%	)
Total Annual Fund Operating Expenses After Expense Reimbursement		0.66%

Your expenses (in dollars) if you SELL or DON'T SELL your shares at the end of each period
	Share Class
	Advisor
1 year	$	62
3 years	$	201
5 years	$	442
10 years	$	1,135

Operating Expenses Caption [Text]

rr_OperatingExpensesCaption

Annual fund operating expenses (expenses that you pay each year as a percentage of the value of your investment)

Expense Example by, Year, Caption [Text]

rr_ExpenseExampleByYearCaption

Your expenses (in dollars) if you SELL your shares at the end of each period

Expense Example, No Redemption, By Year, Caption [Text]

rr_ExpenseExampleNoRedemptionByYearCaption

Your expenses (in dollars) if you DON'T SELL your shares at the end of each period

PL Income Fund | Advisor Class

Risk/Return:

rr_RiskReturnAbstract

Management Fee

rr_ManagementFeesOverAssets

0.50%

Distribution (12b-1) and/or Service Fees

rr_DistributionAndService12b1FeesOverAssets

none

Other Expenses

rr_OtherExpensesOverAssets

0.51%

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.01%

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

1.02%

Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

(0.36%)

Total Annual Fund Operating Expenses After Expense Reimbursement

rr_NetExpensesOverAssets

0.66%

1 year

rr_ExpenseExampleYear01

62

3 years

rr_ExpenseExampleYear03

201

5 years

rr_ExpenseExampleYear05

442

10 years

rr_ExpenseExampleYear10

1,135

1 year

rr_ExpenseExampleNoRedemptionYear01

62

3 years

rr_ExpenseExampleNoRedemptionYear03

201

5 years

rr_ExpenseExampleNoRedemptionYear05

442

10 years

rr_ExpenseExampleNoRedemptionYear10

1,135

PL Strategic Income Fund

Risk/Return:

rr_RiskReturnAbstract

Supplement [Text Block]

plf2_SupplementTextBlock

SUPPLEMENT DATED NOVEMBER 30, 2012

TO THE PROSPECTUS FOR PACIFIC LIFE FUNDS

CLASS A, B, C, I, R AND ADVISOR SHARES DATED JULY 1, 2012

This supplement revises the Pacific Life Funds Class A, B, C, I, R and Advisor Shares prospectus dated July 1, 2012 (Prospectus), and must be preceded or accompanied by the Prospectus. The changes within this supplement are effective as of the date of commencement of operations for the PL Currency Strategies Fund, PL Global Absolute Return Fund, and PL Precious Metals Fund (expected to be December 7, 2012), unless otherwise noted. Remember to review the Prospectus for other important information.

Disclosure Changes to the Fund Summaries section

PL Short Duration Income Fund, PL Income Fund, PL Strategic Income Fund, PL Floating Rate Income Fund, and PL High Income Fund:

Effective October 1, 2012, the Advisor Class Service Plan was terminated and the related 0.25% service fee imposed under that plan was eliminated. All references and information relating to the Advisor Class Service Plan were deleted. For each Fund, the Advisor Share Class column in the Annual fund operating expenses table and expense Examples ("Fee Tables") was updated with the below. All other information in the Fee Tables, including related footnotes, has not changed.

PL Strategic Income Fund

Annual fund operating expenses (expenses that you pay each year as a percentage of the value of your investment)

	Share Class
	Advisor
Management Fee		0.60%
Distribution (12b-1) Service Fees		0.00%
Other Expenses		0.55%
Acquired Fund Fees and Expenses		0.05%
Total Annual Fund Operating Expenses		1.20%
Expense Reimbursement		(0.35%	)
Total Annual Fund Operating Expenses After Expense Reimbursement		0.85%

Your expenses (in dollars) if you SELL or DON'T SELL your shares at the end of each period
	Share Class
	Advisor
1 year	$	87
3 years	$	271
5 years	$	553
10 years	$	1,356

Operating Expenses Caption [Text]

rr_OperatingExpensesCaption

Annual fund operating expenses (expenses that you pay each year as a percentage of the value of your investment)

Expense Example by, Year, Caption [Text]

rr_ExpenseExampleByYearCaption

Your expenses (in dollars) if you SELL your shares at the end of each period

Expense Example, No Redemption, By Year, Caption [Text]

rr_ExpenseExampleNoRedemptionByYearCaption

Your expenses (in dollars) if you DON'T SELL your shares at the end of each period

PL Strategic Income Fund | Advisor Class

Risk/Return:

rr_RiskReturnAbstract

Management Fee

rr_ManagementFeesOverAssets

0.60%

Distribution (12b-1) and/or Service Fees

rr_DistributionAndService12b1FeesOverAssets

none

Other Expenses

rr_OtherExpensesOverAssets

0.55%

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.05%

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

1.20%

Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

(0.35%)

Total Annual Fund Operating Expenses After Expense Reimbursement

rr_NetExpensesOverAssets

0.85%

1 year

rr_ExpenseExampleYear01

87

3 years

rr_ExpenseExampleYear03

271

5 years

rr_ExpenseExampleYear05

553

10 years

rr_ExpenseExampleYear10

1,356

1 year

rr_ExpenseExampleNoRedemptionYear01

87

3 years

rr_ExpenseExampleNoRedemptionYear03

271

5 years

rr_ExpenseExampleNoRedemptionYear05

553

10 years

rr_ExpenseExampleNoRedemptionYear10

1,356

PL Floating Rate Income Fund

Risk/Return:

rr_RiskReturnAbstract

Supplement [Text Block]

plf2_SupplementTextBlock

SUPPLEMENT DATED NOVEMBER 30, 2012

TO THE PROSPECTUS FOR PACIFIC LIFE FUNDS

CLASS A, B, C, I, R AND ADVISOR SHARES DATED JULY 1, 2012

This supplement revises the Pacific Life Funds Class A, B, C, I, R and Advisor Shares prospectus dated July 1, 2012 (Prospectus), and must be preceded or accompanied by the Prospectus. The changes within this supplement are effective as of the date of commencement of operations for the PL Currency Strategies Fund, PL Global Absolute Return Fund, and PL Precious Metals Fund (expected to be December 7, 2012), unless otherwise noted. Remember to review the Prospectus for other important information.

Disclosure Changes to the Fund Summaries section

PL Short Duration Income Fund, PL Income Fund, PL Strategic Income Fund, PL Floating Rate Income Fund, and PL High Income Fund:

Effective October 1, 2012, the Advisor Class Service Plan was terminated and the related 0.25% service fee imposed under that plan was eliminated. All references and information relating to the Advisor Class Service Plan were deleted. For each Fund, the Advisor Share Class column in the Annual fund operating expenses table and expense Examples ("Fee Tables") was updated with the below. All other information in the Fee Tables, including related footnotes, has not changed.

PL Floating Rate Income Fund

Annual fund operating expenses (expenses that you pay each year as a percentage of the value of your investment)

	Share Class
	Advisor
Management Fee		0.65%
Distribution (12b-1) and/or Service Fees		0.00%
Other Expenses		0.43%
Acquired Fund Fees and Expenses		0.01%
Total Annual Fund Operating Expenses		1.09%
Expense Reimbursement		(0.28%	)
Total Annual Fund Operating Expenses After Expense Reimbursement		0.81%

Your expenses (in dollars) if you SELL or DON'T SELL your shares at the end of each period
	Share Class
	Advisor
1 year	$	83
3 years	$	264
5 years	$	520
10 years	$	1,254

Operating Expenses Caption [Text]

rr_OperatingExpensesCaption

Annual fund operating expenses (expenses that you pay each year as a percentage of the value of your investment)

Expense Example by, Year, Caption [Text]

rr_ExpenseExampleByYearCaption

Your expenses (in dollars) if you SELL your shares at the end of each period

Expense Example, No Redemption, By Year, Caption [Text]

rr_ExpenseExampleNoRedemptionByYearCaption

Your expenses (in dollars) if you DON'T SELL your shares at the end of each period

PL Floating Rate Income Fund | Advisor Class

Risk/Return:

rr_RiskReturnAbstract

Management Fee

rr_ManagementFeesOverAssets

0.65%

Distribution (12b-1) and/or Service Fees

rr_DistributionAndService12b1FeesOverAssets

none

Other Expenses

rr_OtherExpensesOverAssets

0.43%

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.01%

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

1.09%

Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

(0.28%)

Total Annual Fund Operating Expenses After Expense Reimbursement

rr_NetExpensesOverAssets

0.81%

1 year

rr_ExpenseExampleYear01

83

3 years

rr_ExpenseExampleYear03

264

5 years

rr_ExpenseExampleYear05

520

10 years

rr_ExpenseExampleYear10

1,254

1 year

rr_ExpenseExampleNoRedemptionYear01

83

3 years

rr_ExpenseExampleNoRedemptionYear03

264

5 years

rr_ExpenseExampleNoRedemptionYear05

520

10 years

rr_ExpenseExampleNoRedemptionYear10

1,254

PL High Income Fund

Risk/Return:

rr_RiskReturnAbstract

Supplement [Text Block]

plf2_SupplementTextBlock

SUPPLEMENT DATED NOVEMBER 30, 2012

TO THE PROSPECTUS FOR PACIFIC LIFE FUNDS

CLASS A, B, C, I, R AND ADVISOR SHARES DATED JULY 1, 2012

This supplement revises the Pacific Life Funds Class A, B, C, I, R and Advisor Shares prospectus dated July 1, 2012 (Prospectus), and must be preceded or accompanied by the Prospectus. The changes within this supplement are effective as of the date of commencement of operations for the PL Currency Strategies Fund, PL Global Absolute Return Fund, and PL Precious Metals Fund (expected to be December 7, 2012), unless otherwise noted. Remember to review the Prospectus for other important information.

Disclosure Changes to the Fund Summaries section

PL Short Duration Income Fund, PL Income Fund, PL Strategic Income Fund, PL Floating Rate Income Fund, and PL High Income Fund:

Effective October 1, 2012, the Advisor Class Service Plan was terminated and the related 0.25% service fee imposed under that plan was eliminated. All references and information relating to the Advisor Class Service Plan were deleted. For each Fund, the Advisor Share Class column in the Annual fund operating expenses table and expense Examples ("Fee Tables") was updated with the below. All other information in the Fee Tables, including related footnotes, has not changed.

PL High Income Fund

Annual fund operating expenses (expenses that you pay each year as a percentage of the value of your investment)

	Share Class
	Advisor
Management Fee		0.60%
Distribution (12b-1) and/or Service Fees		0.00%
Other Expenses		0.67%
Total Annual Fund Operating Expenses		1.27%
Expense Reimbursement		(0.47%	)
Total Annual Fund Operating Expenses After Expense Reimbursement		0.80%

Your expenses (in dollars) if you SELL or DON'T SELL your shares at the end of each period
	Share Class
	Advisor
1 year	$	82
3 years	$	255
5 years	$	554
10 years	$	1,402

Operating Expenses Caption [Text]

rr_OperatingExpensesCaption

Annual fund operating expenses (expenses that you pay each year as a percentage of the value of your investment)

Expense Example by, Year, Caption [Text]

rr_ExpenseExampleByYearCaption

Your expenses (in dollars) if you SELL your shares at the end of each period

Expense Example, No Redemption, By Year, Caption [Text]

rr_ExpenseExampleNoRedemptionByYearCaption

Your expenses (in dollars) if you DON'T SELL your shares at the end of each period

PL High Income Fund | Advisor Class

Risk/Return:

rr_RiskReturnAbstract

Management Fee

rr_ManagementFeesOverAssets

0.60%

Distribution (12b-1) and/or Service Fees

rr_DistributionAndService12b1FeesOverAssets

none

Other Expenses

rr_OtherExpensesOverAssets

0.67%

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

1.27%

Expense Reimbursement

rr_FeeWaiverOrReimbursementOverAssets

(0.47%)

Total Annual Fund Operating Expenses After Expense Reimbursement

rr_NetExpensesOverAssets

0.80%

1 year

rr_ExpenseExampleYear01

82

3 years

rr_ExpenseExampleYear03

255

5 years

rr_ExpenseExampleYear05

554

10 years

rr_ExpenseExampleYear10

1,402

1 year

rr_ExpenseExampleNoRedemptionYear01

82

3 years

rr_ExpenseExampleNoRedemptionYear03

255

5 years

rr_ExpenseExampleNoRedemptionYear05

554

10 years

rr_ExpenseExampleNoRedemptionYear10

1,402

[1] The expense information has been restated to reflect current fees.

[2] The investment adviser has contractually agreed to limit certain "fund operating expenses" incurred by the fund that exceed an annual rate of 0.15% through 6/30/2015, and 0.30% from 7/1/2015 through 6/30/2023. The agreement will terminate: (i) if the investment advisory agreement is terminated, or (ii) upon ninety days' prior written notice by the Pacific Life Funds. The investment adviser may recoup amounts reimbursed in future periods, not to exceed 3 years from the end of the fiscal year in which the reimbursement took place, provided that the recoupment would not cause the fund to exceed the expense cap.

XML

Document and Entity Information	12 Months Ended
	Jul. 01, 2012
Risk/Return:
Document Type	Other
Document Period End Date	Mar. 31, 2012
Registrant Name	PACIFIC LIFE FUNDS
Central Index Key	0001137761
Amendment Flag	false
Document Creation Date	Nov. 30, 2012
Document Effective Date	Nov. 30, 2012
Prospectus Date	Jul. 01, 2012

XML

Label	Element	Value
Risk/Return:	rr_RiskReturnAbstract
Registrant Name	dei_EntityRegistrantName	PACIFIC LIFE FUNDS
Prospectus Date	rr_ProspectusDate	Jul. 01, 2012
Document Creation Date	dei_DocumentCreationDate	Nov. 30, 2012