Unaudited Condensed Consolidated Statements of Income - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Aug. 31, 2020	Aug. 31, 2019
Income Statement [Abstract]
Revenues	$ 10,594	$ 10,660
Cost of sales	5,853	5,789
Gross profit	4,741	4,871
Demand creation expense	677	1,018
Operating overhead expense	2,298	2,310
Total selling and administrative expense	2,975	3,328
Interest expense (income), net	65	15
Other (income) expense, net	(14)	(33)
Income before income taxes	1,715	1,561
Income tax expense	197	194
NET INCOME	$ 1,518	$ 1,367
Earnings per common share:
Basic (in dollars per share)	$ 0.97	$ 0.87
Diluted (in dollars per share)	$ 0.95	$ 0.86
Weighted average common shares outstanding:
Basic (in shares)	1,561.8	1,562.4
Diluted (in shares)	1,593.3	1,597.5