CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions	12 Months Ended
	May 31, 2022	May 31, 2021	May 31, 2020
Statement Of Income And Comprehensive Income [Abstract]
Net income	$ 6,717	$ 13,746	$ 10,135
Other comprehensive (loss) income, net of tax:
Net foreign currency translation (losses) gains	(707)	479	(78)
Net unrealized gains (losses) on defined benefit plans	190	71	(79)
Net unrealized (losses) gains on marketable securities	0	(1)	91
Net unrealized losses on cash flow hedges	0	(8)	(22)
Total other comprehensive (loss) income, net	(517)	541	(88)
Comprehensive income	$ 6,200	$ 14,287	$ 10,047