Acquisitions and Divestitures (Details) - USD ($) $ in Millions	12 Months Ended
	May 31, 2021	May 31, 2022	May 31, 2020
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Allowance for cumulative foreign currency translation losses	$ 358	$ 397
Discontinued Operations, Held-for-sale | Grupo Axo | Argentina, Uruguay And Chile | NIKE Brand Businesses
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Assets, held-for-sale	175	182
Accounts receivable, held-for-sale	59	73
Inventories, held-for-sale	76	59
Liabilities, held-for-sale	72	58
Accrued liabilities, held-for-sale	22	26
Accounts payable, held-for-sale	25	20
Allowance for cumulative foreign currency translation losses		$ 397	$ 405
Discontinued Operations, Held-for-sale | Grupo SBF S.A. | BRAZIL
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Loss on disposal	$ 50