Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	12 Months Ended
	May 31, 2022	May 31, 2021	May 31, 2020
Statement of Comprehensive Income [Abstract]
Net income	$ 6,046	$ 5,727	$ 2,539
Other comprehensive income (loss), net of tax:
Change in net foreign currency translation adjustment	(522)	496	(148)
Change in net gains (losses) on cash flow hedges	1,214	(825)	(130)
Change in net gains (losses) on other	6	5	(9)
Total other comprehensive income (loss), net of tax	698	(324)	(287)
TOTAL COMPREHENSIVE INCOME	$ 6,744	$ 5,403	$ 2,252