GOODWILL (Details) - USD ($) $ in Millions		12 Months Ended
		May 31, 2026	May 31, 2025
Goodwill [Line Items]
Balances at period start		$ 62,207	$ 62,230
Goodwill adjustments, net	[1]	54	(23)
Balances at period end		62,261	62,207
Cloud and Software [Member]
Goodwill [Line Items]
Balances at period start		57,049	57,072
Goodwill adjustments, net	[1]	65	(23)
Balances at period end		57,114	57,049
Hardware [Member]
Goodwill [Line Items]
Balances at period start		2,732	2,732
Goodwill adjustments, net	[1]	0	0
Balances at period end		2,732	2,732
Services [Member]
Goodwill [Line Items]
Balances at period start		2,426	2,426
Goodwill adjustments, net	[1]	(11)	0
Balances at period end		$ 2,415	$ 2,426

[1] Amounts include any changes in goodwill balances for the period presented that resulted from foreign currency translations.