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Shareholder Report
 6 Months Ended
Jun. 30, 2025
USD ($)
Holdings
Shareholder Report [Line Items]  
Document Type N-CSRS
Amendment Flag false
Registrant Name Prudential’s Gibraltar Fund, Inc.
Entity Central Index Key 0000080946
Entity Investment Company Type N-1A
Document Period End Date Jun. 30, 2025
PRUDENTIAL'S GIBRALTAR FUND, INC.  
Shareholder Report [Line Items]  
Fund Name Prudential’s Gibraltar Fund, Inc.
Class Name Prudential’s Gibraltar Fund
No Trading Symbol Flag true
Annual or Semi-Annual Statement [Text Block]
This
semiannual shareholder report
contains important information about Prudential’s Gibraltar Fund, Inc. (the “Fund”) for the period of January 1,
2025 to June 30, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block]
You can find additional information about the Fund at
www.prudential.com/variableinsuranceportfolios
.
You can also request this information
by contacting us at (800) 346-3778.
Additional Information Phone Number (800) 346-3778
Additional Information Website www.prudential.com/variableinsuranceportfolios
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST SIX MONTHS?
(Based on a hypothetical $10,000 investment)
 
 
Costs of a
$10,000 investment
Costs paid as a percentage
of a $10,000 investment
Prudential’s Gibraltar Fund, Inc.
$33
0.64%
Expenses Paid, Amount $ 33
Expense Ratio, Percent 0.64%
Net Assets $ 165,424,940
Holdings Count | Holdings 45
Investment Company, Portfolio Turnover 12.00%
Additional Fund Statistics [Text Block]
WHAT ARE SOME KEY FUND STATISTICS AS OF 6/30/2025?
 
Fund’s net assets
$
165,424,940
Number of fund holdings
45
Portfolio turnover rate for the period
12%
Holdings [Text Block]
WHAT ARE SOME CHARACTERISTICS OF THE FUND’S HOLDINGS AS OF 6/30/2025?
 
Industry Classification
% of Net
Assets
Software
15.0%
Semiconductors & Semiconductor Equipment
13.5%
Interactive Media & Services
10.5%
Broadline Retail
9.0%
Financial Services
8.8%
Consumer Staples Distribution & Retail
7.5%
Pharmaceuticals
5.7%
Technology Hardware, Storage & Peripherals
4.3%
Affiliated Mutual Fund - Short-Term Investment
(1.5% represents investments purchased with
collateral from securities on loan)
4.0%
Entertainment
3.2%
Health Care Equipment & Supplies
3.0%
Hotels, Restaurants & Leisure
2.5%
Automobiles
2.5%
Industry Classification
% of Net
Assets
Ground Transportation
2.3%
Capital Markets
1.9%
Biotechnology
1.7%
IT Services
1.5%
Electric Utilities
1.2%
Insurance
1.1%
Electronic Equipment, Instruments & Components
1.0%
Textiles, Apparel & Luxury Goods
0.7%
Aerospace & Defense
0.6%
 
101.5%
Liabilities in excess of other assets
(1.5)%
 
100.0%