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Financing Arrangements - Narrative (Details) € in Billions, ¥ in Billions |  |  | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | ---
Jun. 30, 2024 USD ($) | Dec. 12, 2023 USD ($) | Apr. 25, 2025 USD ($) | Apr. 26, 2024 USD ($) | Apr. 28, 2023 USD ($) | Apr. 28, 2023 JPY (¥) | Jun. 30, 2024 EUR (€) tranche | Apr. 28, 2023 JPY (¥) | Jan. 26, 2015 USD ($)
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Current debt obligations |  |  | $ 2,874,000,000 | $ 1,092,000,000 |  |  |  |  |
Proceeds from short-term borrowings (maturities greater than 90 days) |  |  | 0 | 0 | $ 2,284,000,000 |  |  |  |
Loss on debt extinguishment |  |  | 0 | 0 | 53,000,000 |  |  |  |
Interest expense on outstanding borrowings |  |  | 913,000,000 | 916,000,000 | $ 743,000,000 |  |  |  |
Supplier finance program |  |  | 100,000,000 | 96,000,000 |  |  |  |  |
Senior Notes |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Face value of debt |  |  | 28,600,000,000 | 24,000,000,000.0 |  |  |  |  |
Estimated fair value of senior notes |  |  | 26,200,000,000 | 21,200,000,000 |  |  |  |  |
Commercial Paper |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Current debt obligations |  |  | $ 0 | $ 1,100,000,000 |  |  |  |  |
Debt term |  |  | 13 days | 20 days |  |  |  |  |
Weighted average interest rate |  |  | 5.02% |  |  |  |  |  |
Commercial Paper | Minimum |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Weighted average interest rate |  |  |  | 5.45% |  |  |  |  |
Loans Payable | Medtronic Luxco |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Debt term |  |  |  |  | 364 days | 364 days |  |  |
Face value of debt | ¥ |  |  |  |  |  |  |  | ¥ 300 |
Margin added per annum |  |  |  |  | 0.40% | 0.40% |  |  |
Proceeds from short-term borrowings (maturities greater than 90 days) |  |  |  |  | $ 2,300,000,000 | ¥ 297 |  |  |
Loss on debt extinguishment |  |  |  |  | $ 53,000,000 |  |  |  |
2015 and 2020 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 |  | $ 1,000,000,000.0 |  |  |  |  |  |  |
Committed line of credit outstanding |  |  | $ 0 | $ 0 |  |  |  |  |
Medtronic Luxco Senior Notes | Senior Notes |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Number of tranches | tranche |  |  |  |  |  |  | 4 |  |
Face value of debt | € |  |  |  |  |  |  | € 3.0 |  |
Proceeds from debt | $ 3,200,000,000 |  |  |  |  |  |  |  |
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 |  |  |  |

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- 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 Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (bbb)(2)(i) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (bbb)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (bbb)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 + Details
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