Operating Segments - Information by Operating Segments (Detail) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Feb. 29, 2020	Feb. 28, 2019	Feb. 29, 2020	Feb. 28, 2019
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues	$ 10,104	$ 9,611	$ 31,090	$ 28,933
Interest expense (income), net	12	12	39	37
Income before income taxes	881	1,291	3,691	3,558
Global Brand Divisions
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues	8	8	24	33
Corporate
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues	(18)	0	(7)	7
EARNINGS BEFORE INTEREST AND TAXES	(763)	(420)	(1,600)	(1,245)
NIKE Brand \| Operating Segments
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues	9,616	9,148	29,556	27,511
Converse \| Operating Segments
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues	506	463	1,541	1,415
NIKE Brand \| Global Brand Divisions
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues	8	8	24	33
EARNINGS BEFORE INTEREST AND TAXES	(895)	(788)	(2,624)	(2,432)
NIKE Brand \| NIKE Brand \| Operating Segments
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues	9,616	9,148	29,556	27,511
Converse \| Converse \| Operating Segments
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues	506	463	1,541	1,415
EARNINGS BEFORE INTEREST AND TAXES	96	79	324	221
North America \| NIKE Brand \| Operating Segments
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues	3,979	3,810	12,254	11,737
North America \| NIKE Brand \| NIKE Brand \| Operating Segments
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues	3,979	3,810	12,254	11,737
EARNINGS BEFORE INTEREST AND TAXES	937	916	2,912	2,877
Europe, Middle East & Africa \| NIKE Brand \| Operating Segments
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues	2,709	2,435	8,019	7,355
Europe, Middle East & Africa \| NIKE Brand \| NIKE Brand \| Operating Segments
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues	2,709	2,435	8,019	7,355
EARNINGS BEFORE INTEREST AND TAXES	575	538	1,694	1,489
Greater China \| NIKE Brand \| Operating Segments
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues	1,506	1,588	5,032	4,511
Greater China \| NIKE Brand \| NIKE Brand \| Operating Segments
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues	1,506	1,588	5,032	4,511
EARNINGS BEFORE INTEREST AND TAXES	556	639	1,919	1,702
Asia Pacific & Latin America \| NIKE Brand \| Operating Segments
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues	1,414	1,307	4,227	3,875
Asia Pacific & Latin America \| NIKE Brand \| NIKE Brand \| Operating Segments
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues	1,414	1,307	4,227	3,875
EARNINGS BEFORE INTEREST AND TAXES	$ 387	$ 339	$ 1,105	$ 983

Amount of income or loss before interest expense (income) and income taxes.

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Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
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+ References

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+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 4
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130543-203045

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-Publisher FASB
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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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