Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	12 Months Ended
	May 31, 2023	May 31, 2022	May 31, 2021
Statement of Comprehensive Income [Abstract]
Net income	$ 5,070	$ 6,046	$ 5,727
Other comprehensive income (loss), net of tax:
Change in net foreign currency translation adjustment	267	(522)	496
Change in net gains (losses) on cash flow hedges	(348)	1,214	(825)
Change in net gains (losses) on other	(6)	6	5
Total other comprehensive income (loss), net of tax	(87)	698	(324)
TOTAL COMPREHENSIVE INCOME	$ 4,983	$ 6,744	$ 5,403