OPERATING SEGMENTS - Information by Operating Segments (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Nov. 30, 2024	Nov. 30, 2023	Nov. 30, 2024	Nov. 30, 2023
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues	$ 12,354	$ 13,388	$ 23,943	$ 26,327
Interest expense (income), net	(24)	(22)	(67)	(56)
Income before income taxes	1,416	1,922	2,723	3,570
Operating Segments | NIKE Brand
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues	11,950	12,872	23,061	25,225
Operating Segments | NIKE Brand | NORTH AMERICA
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues	5,179	5,625	10,005	11,048
EARNINGS BEFORE INTEREST AND TAXES	1,371	1,526	2,587	2,960
Operating Segments | NIKE Brand | EUROPE, MIDDLE EAST & AFRICA
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues	3,303	3,567	6,446	7,177
EARNINGS BEFORE INTEREST AND TAXES	831	927	1,623	1,857
Operating Segments | NIKE Brand | GREATER CHINA
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues	1,711	1,863	3,377	3,598
EARNINGS BEFORE INTEREST AND TAXES	375	514	877	1,039
Operating Segments | NIKE Brand | ASIA PACIFIC & LATIN AMERICA
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues	1,744	1,805	3,206	3,377
EARNINGS BEFORE INTEREST AND TAXES	460	521	862	935
Operating Segments | CONVERSE
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues	429	519	930	1,107
EARNINGS BEFORE INTEREST AND TAXES	53	115	174	282
Global Brand Divisions
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues	13	12	27	25
EARNINGS BEFORE INTEREST AND TAXES	(1,133)	(1,168)	(2,360)	(2,373)
Corporate
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues	(25)	(3)	(48)	(5)
EARNINGS BEFORE INTEREST AND TAXES	$ (565)	$ (535)	$ (1,107)	$ (1,186)