Commercial Paper, Maximum Borrowing Capacity

No definition available.

Name:	mdt_CommercialPaperMaximumBorrowingCapacity
Namespace Prefix:	mdt_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Debt Instrument, Number of Tranches

+ References

No definition available.

+ Details

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Namespace Prefix:	mdt_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- Definition

Additional borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

No definition available.

+ Details

Name:	mdt_LineOfCreditFacilityAdditionalBorrowingCapacity
Namespace Prefix:	mdt_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Line of Credit Facility, Length of Extension

+ References

No definition available.

+ Details

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Namespace Prefix:	mdt_
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Balance Type:	na
Period Type:	duration

- Definition

Amount of debt and lease obligation, classified as current.

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Balance Type:	credit
Period Type:	instant

- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

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Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details

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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Face (par) amount of the original debt instrument that was repurchased.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentRepurchasedFaceAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentTerm
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Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Weighted average interest rate of debt outstanding.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Gross amount of debt extinguished.

+ References

No definition available.

+ Details

Name:	us-gaap_ExtinguishmentOfDebtAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

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Name:	us-gaap_GainsLossesOnExtinguishmentOfDebt
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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Aggregate amount of interest expense on all borrowings.

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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Balance Type:	credit
Period Type:	instant

- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The net cash inflow or outflow in aggregate debt due to repayments and proceeds from additional borrowings.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The cash inflow from a borrowing having initial term of repayment within one year or the normal operating cycle, if longer.

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Balance Type:	debit
Period Type:	duration

- Definition

Amount of cash outflow for short-term and long-term debt. Excludes payment of lease obligation.

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Balance Type:	credit
Period Type:	duration

- Definition

The cash outflow for a long-term debt where the holder has highest claim on the entity's asset in case of bankruptcy or liquidation during the period.

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- Definition

Weighted average interest rate of short-term debt outstanding calculated at point in time.

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Financing Arrangements - Narrative (Details) € in Millions				1 Months Ended							12 Months Ended
Financing Arrangements - Narrative (Details) € in Millions	Jun. 03, 2024 USD ($) tranche	Dec. 12, 2023 USD ($)	Mar. 31, 2023 USD ($) tranche	Mar. 31, 2023 USD ($) tranche	Mar. 31, 2023 EUR (€)	Dec. 31, 2022 USD ($)	Dec. 31, 2022 EUR (€)	Sep. 30, 2022 USD ($)	May 31, 2022 USD ($)	May 31, 2022 JPY (¥)	Apr. 26, 2024 USD ($)	Apr. 28, 2023 USD ($)	Apr. 29, 2022 USD ($)	Mar. 31, 2023 EUR (€) tranche	Sep. 30, 2022 EUR (€) tranche	May 31, 2022 JPY (¥)	Jan. 26, 2015 USD ($)
Debt Instrument [Line Items]
Current debt obligations											$ 1,092,000,000	$ 20,000,000
Loss on debt extinguishment											0	53,000,000	$ 0
Proceeds from short-term borrowings (maturities greater than 90 days)											0	2,284,000,000	0
Interest expense on outstanding borrowings											916,000,000	743,000,000	$ 553,000,000
Senior Notes
Debt Instrument [Line Items]
Face value of debt											24,000,000,000	24,500,000,000
Estimated fair value of senior notes											21,200,000,000	21,700,000,000
Commercial Paper
Debt Instrument [Line Items]
Current debt obligations											$ 1,100,000,000	$ 0
Debt term											20 days	22 days
Weighted average interest rate											5.45%
Commercial Paper \| Minimum
Debt Instrument [Line Items]
Debt, weighted average interest rate												4.34%
Loans Payable \| Medtronic Luxco
Debt Instrument [Line Items]
Debt term									364 days	364 days
Face value of debt \| ¥																¥ 300,000,000,000
Loss on debt extinguishment												$ 53,000,000
Proceeds from short-term borrowings (maturities greater than 90 days)									$ 2,300,000,000	¥ 297,000,000,000
Loans Payable \| Medtronic Luxco \| TIBOR Rate
Debt Instrument [Line Items]
Margin added per annum									0.40%	0.40%
2015 Commercial Paper Program \| Commercial Paper
Debt Instrument [Line Items]
Commercial paper, maximum borrowing capacity																	$ 3,500,000,000
$3.5 Billion Revolving Credit Facility \| Line of Credit
Debt Instrument [Line Items]
Debt term		5 years
Maximum borrowing capacity		$ 3,500,000,000
Length of extension from maturity date		1 year
Additional borrowing capacity		$ 1,000,000,000
Committed line of credit outstanding											$ 0	$ 0
Medtronic Luxco Senior Notes \| Senior Notes
Debt Instrument [Line Items]
Face value of debt			$ 2,000,000,000	$ 2,000,000,000											€ 3,500
Proceeds from debt				2,000,000,000				$ 3,400,000,000
Extinguishment of debt \| €					€ 297,000		€ 750
Redemption of senior notes, consideration						$ 772,000,000
Redemption of senior notes, face amount \| €														€ 2,800
Repayments of debt			$ 2,300,000,000	$ 2,900,000,000
Medtronic Luxco Senior Notes \| Senior Notes \| Subsequent Event
Debt Instrument [Line Items]
Face value of debt	$ 3,000,000,000
Proceeds from debt	$ 3,200,000,000
Medtronic Luxco Senior Notes \| Senior Notes \| Medtronic Luxco
Debt Instrument [Line Items]
Number of tranches \| tranche			2	2										2	4
Medtronic Luxco Senior Notes \| Senior Notes \| Medtronic Luxco \| Subsequent Event
Debt Instrument [Line Items]
Number of tranches \| tranche	4
Senior Notes 2015 Due 2025, 3.500 percent
Debt Instrument [Line Items]
Stated interest rate									3.50%							3.50%
Senior Notes 2015 Due 2025, 3.500 percent \| Senior Notes
Debt Instrument [Line Items]
Redemption of senior notes, face amount									$ 1,900,000,000
Repayments of debt									$ 1,900,000,000
Senior Notes 2017 Due 2027, 3.350 Percent
Debt Instrument [Line Items]
Stated interest rate									3.35%							3.35%
Senior Notes 2017 Due 2027, 3.350 Percent \| Senior Notes
Debt Instrument [Line Items]
Redemption of senior notes, face amount									$ 368,000,000
Repayments of debt									$ 376,000,000