CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions	12 Months Ended
	May 31, 2023	May 31, 2022	May 31, 2021
Statement Of Income And Comprehensive Income [Abstract]
Net income	$ 8,503	$ 6,717	$ 13,746
Other comprehensive income (loss), net of tax:
Net foreign currency translation (losses) gains	(204)	(707)	479
Net unrealized gains on defined benefit plans	271	190	71
Other, net	103	0	(9)
Total other comprehensive income (loss), net	170	(517)	541
Comprehensive income	$ 8,673	$ 6,200	$ 14,287