REVENUES (Details) - USD ($)	3 Months Ended		6 Months Ended
	Nov. 30, 2023	Nov. 30, 2022	Nov. 30, 2023	Nov. 30, 2022	May 31, 2023
Disaggregation of Revenue [Line Items]
Revenues	$ 13,388,000,000	$ 13,315,000,000	$ 26,327,000,000	$ 26,002,000,000
Contract asset	0		0		$ 0
Sales to Wholesale Customers
Disaggregation of Revenue [Line Items]
Revenues	7,375,000,000	7,591,000,000	14,687,000,000	14,917,000,000
Sales through Direct to Consumer
Disaggregation of Revenue [Line Items]
Revenues	5,964,000,000	5,659,000,000	11,545,000,000	10,972,000,000
Other
Disaggregation of Revenue [Line Items]
Revenues	49,000,000	65,000,000	95,000,000	113,000,000
Footwear
Disaggregation of Revenue [Line Items]
Revenues	9,049,000,000	9,021,000,000	17,992,000,000	17,711,000,000
Apparel
Disaggregation of Revenue [Line Items]
Revenues	3,804,000,000	3,815,000,000	7,212,000,000	7,270,000,000
Equipment
Disaggregation of Revenue [Line Items]
Revenues	486,000,000	414,000,000	1,028,000,000	908,000,000
Other
Disaggregation of Revenue [Line Items]
Revenues	49,000,000	65,000,000	95,000,000	113,000,000
Global Brand Divisions
Disaggregation of Revenue [Line Items]
Revenues	12,000,000	18,000,000	25,000,000	32,000,000
Global Brand Divisions | Other
Disaggregation of Revenue [Line Items]
Revenues	12,000,000	18,000,000	25,000,000	32,000,000
Global Brand Divisions | Other
Disaggregation of Revenue [Line Items]
Revenues	12,000,000	18,000,000	25,000,000	32,000,000
Corporate
Disaggregation of Revenue [Line Items]
Revenues	(3,000,000)	5,000,000	(5,000,000)	1,000,000
Corporate | Other
Disaggregation of Revenue [Line Items]
Revenues	(3,000,000)	5,000,000	(5,000,000)	1,000,000
Corporate | Other
Disaggregation of Revenue [Line Items]
Revenues	(3,000,000)	5,000,000	(5,000,000)	1,000,000
NIKE Brand | Operating Segments
Disaggregation of Revenue [Line Items]
Revenues	12,872,000,000	12,724,000,000	25,225,000,000	24,772,000,000
NIKE Brand | Operating Segments | Sales to Wholesale Customers
Disaggregation of Revenue [Line Items]
Revenues	7,118,000,000	7,287,000,000	14,101,000,000	14,270,000,000
NIKE Brand | Operating Segments | Sales through Direct to Consumer
Disaggregation of Revenue [Line Items]
Revenues	5,742,000,000	5,419,000,000	11,099,000,000	10,470,000,000
NIKE Brand | Operating Segments | Other
Disaggregation of Revenue [Line Items]
Revenues	12,000,000	18,000,000	25,000,000	32,000,000
NIKE Brand | Operating Segments | Footwear
Disaggregation of Revenue [Line Items]
Revenues	8,607,000,000	8,504,000,000	17,028,000,000	16,618,000,000
NIKE Brand | Operating Segments | Apparel
Disaggregation of Revenue [Line Items]
Revenues	3,774,000,000	3,794,000,000	7,162,000,000	7,228,000,000
NIKE Brand | Operating Segments | Equipment
Disaggregation of Revenue [Line Items]
Revenues	479,000,000	408,000,000	1,010,000,000	894,000,000
NIKE Brand | Operating Segments | Other
Disaggregation of Revenue [Line Items]
Revenues	12,000,000	18,000,000	25,000,000	32,000,000
NIKE Brand | NORTH AMERICA | Operating Segments
Disaggregation of Revenue [Line Items]
Revenues	5,625,000,000	5,830,000,000	11,048,000,000	11,340,000,000
NIKE Brand | NORTH AMERICA | Operating Segments | Sales to Wholesale Customers
Disaggregation of Revenue [Line Items]
Revenues	2,902,000,000	3,183,000,000	5,674,000,000	6,210,000,000
NIKE Brand | NORTH AMERICA | Operating Segments | Sales through Direct to Consumer
Disaggregation of Revenue [Line Items]
Revenues	2,723,000,000	2,647,000,000	5,374,000,000	5,130,000,000
NIKE Brand | NORTH AMERICA | Operating Segments | Other
Disaggregation of Revenue [Line Items]
Revenues	0	0	0	0
NIKE Brand | NORTH AMERICA | Operating Segments | Footwear
Disaggregation of Revenue [Line Items]
Revenues	3,757,000,000	3,963,000,000	7,490,000,000	7,768,000,000
NIKE Brand | NORTH AMERICA | Operating Segments | Apparel
Disaggregation of Revenue [Line Items]
Revenues	1,668,000,000	1,685,000,000	3,147,000,000	3,179,000,000
NIKE Brand | NORTH AMERICA | Operating Segments | Equipment
Disaggregation of Revenue [Line Items]
Revenues	200,000,000	182,000,000	411,000,000	393,000,000
NIKE Brand | NORTH AMERICA | Operating Segments | Other
Disaggregation of Revenue [Line Items]
Revenues	0	0	0	0
NIKE Brand | EUROPE, MIDDLE EAST & AFRICA | Operating Segments
Disaggregation of Revenue [Line Items]
Revenues	3,567,000,000	3,489,000,000	7,177,000,000	6,822,000,000
NIKE Brand | EUROPE, MIDDLE EAST & AFRICA | Operating Segments | Sales to Wholesale Customers
Disaggregation of Revenue [Line Items]
Revenues	2,138,000,000	2,242,000,000	4,517,000,000	4,445,000,000
NIKE Brand | EUROPE, MIDDLE EAST & AFRICA | Operating Segments | Sales through Direct to Consumer
Disaggregation of Revenue [Line Items]
Revenues	1,429,000,000	1,247,000,000	2,660,000,000	2,377,000,000
NIKE Brand | EUROPE, MIDDLE EAST & AFRICA | Operating Segments | Other
Disaggregation of Revenue [Line Items]
Revenues	0	0	0	0
NIKE Brand | EUROPE, MIDDLE EAST & AFRICA | Operating Segments | Footwear
Disaggregation of Revenue [Line Items]
Revenues	2,186,000,000	2,063,000,000	4,446,000,000	4,075,000,000
NIKE Brand | EUROPE, MIDDLE EAST & AFRICA | Operating Segments | Apparel
Disaggregation of Revenue [Line Items]
Revenues	1,200,000,000	1,281,000,000	2,337,000,000	2,434,000,000
NIKE Brand | EUROPE, MIDDLE EAST & AFRICA | Operating Segments | Equipment
Disaggregation of Revenue [Line Items]
Revenues	181,000,000	145,000,000	394,000,000	313,000,000
NIKE Brand | EUROPE, MIDDLE EAST & AFRICA | Operating Segments | Other
Disaggregation of Revenue [Line Items]
Revenues	0	0	0	0
NIKE Brand | GREATER CHINA | Operating Segments
Disaggregation of Revenue [Line Items]
Revenues	1,863,000,000	1,788,000,000	3,598,000,000	3,444,000,000
NIKE Brand | GREATER CHINA | Operating Segments | Sales to Wholesale Customers
Disaggregation of Revenue [Line Items]
Revenues	1,027,000,000	897,000,000	1,922,000,000	1,736,000,000
NIKE Brand | GREATER CHINA | Operating Segments | Sales through Direct to Consumer
Disaggregation of Revenue [Line Items]
Revenues	836,000,000	891,000,000	1,676,000,000	1,708,000,000
NIKE Brand | GREATER CHINA | Operating Segments | Other
Disaggregation of Revenue [Line Items]
Revenues	0	0	0	0
NIKE Brand | GREATER CHINA | Operating Segments | Footwear
Disaggregation of Revenue [Line Items]
Revenues	1,361,000,000	1,370,000,000	2,648,000,000	2,603,000,000
NIKE Brand | GREATER CHINA | Operating Segments | Apparel
Disaggregation of Revenue [Line Items]
Revenues	469,000,000	393,000,000	870,000,000	767,000,000
NIKE Brand | GREATER CHINA | Operating Segments | Equipment
Disaggregation of Revenue [Line Items]
Revenues	33,000,000	25,000,000	80,000,000	74,000,000
NIKE Brand | GREATER CHINA | Operating Segments | Other
Disaggregation of Revenue [Line Items]
Revenues	0	0	0	0
NIKE Brand | ASIA PACIFIC & LATIN AMERICA | Operating Segments
Disaggregation of Revenue [Line Items]
Revenues	1,805,000,000	1,599,000,000	3,377,000,000	3,134,000,000
NIKE Brand | ASIA PACIFIC & LATIN AMERICA | Operating Segments | Sales to Wholesale Customers
Disaggregation of Revenue [Line Items]
Revenues	1,051,000,000	965,000,000	1,988,000,000	1,879,000,000
NIKE Brand | ASIA PACIFIC & LATIN AMERICA | Operating Segments | Sales through Direct to Consumer
Disaggregation of Revenue [Line Items]
Revenues	754,000,000	634,000,000	1,389,000,000	1,255,000,000
NIKE Brand | ASIA PACIFIC & LATIN AMERICA | Operating Segments | Other
Disaggregation of Revenue [Line Items]
Revenues	0	0	0	0
NIKE Brand | ASIA PACIFIC & LATIN AMERICA | Operating Segments | Footwear
Disaggregation of Revenue [Line Items]
Revenues	1,303,000,000	1,108,000,000	2,444,000,000	2,172,000,000
NIKE Brand | ASIA PACIFIC & LATIN AMERICA | Operating Segments | Apparel
Disaggregation of Revenue [Line Items]
Revenues	437,000,000	435,000,000	808,000,000	848,000,000
NIKE Brand | ASIA PACIFIC & LATIN AMERICA | Operating Segments | Equipment
Disaggregation of Revenue [Line Items]
Revenues	65,000,000	56,000,000	125,000,000	114,000,000
NIKE Brand | ASIA PACIFIC & LATIN AMERICA | Operating Segments | Other
Disaggregation of Revenue [Line Items]
Revenues	0	0	0	0
CONVERSE | Operating Segments
Disaggregation of Revenue [Line Items]
Revenues	519,000,000	586,000,000	1,107,000,000	1,229,000,000
CONVERSE | Operating Segments | Sales to Wholesale Customers
Disaggregation of Revenue [Line Items]
Revenues	257,000,000	304,000,000	586,000,000	647,000,000
CONVERSE | Operating Segments | Sales through Direct to Consumer
Disaggregation of Revenue [Line Items]
Revenues	222,000,000	240,000,000	446,000,000	502,000,000
CONVERSE | Operating Segments | Other
Disaggregation of Revenue [Line Items]
Revenues	40,000,000	42,000,000	75,000,000	80,000,000
CONVERSE | Operating Segments | Footwear
Disaggregation of Revenue [Line Items]
Revenues	442,000,000	517,000,000	964,000,000	1,093,000,000
CONVERSE | Operating Segments | Apparel
Disaggregation of Revenue [Line Items]
Revenues	30,000,000	21,000,000	50,000,000	42,000,000
CONVERSE | Operating Segments | Equipment
Disaggregation of Revenue [Line Items]
Revenues	7,000,000	6,000,000	18,000,000	14,000,000
CONVERSE | Operating Segments | Other
Disaggregation of Revenue [Line Items]
Revenues	$ 40,000,000	$ 42,000,000	$ 75,000,000	$ 80,000,000