Condensed Consolidated Statements of Income (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Oct. 31, 2022	Oct. 31, 2021	Oct. 31, 2022	Oct. 31, 2021
Revenues:
Net sales	$ 151,469	$ 139,207	$ 443,138	$ 416,237
Membership and other income	1,344	1,318	4,103	3,646
Total revenues	152,813	140,525	447,241	419,883
Costs and expenses:
Cost of sales	115,613	105,023	338,298	313,478
Operating, selling, general and administrative expenses	34,505	29,710	94,076	86,350
Operating income	2,695	5,792	14,867	20,055
Interest:
Debt	499	408	1,266	1,326
Finance lease	85	78	252	241
Interest income	(84)	(44)	(151)	(111)
Interest, net	500	442	1,367	1,456
Loss on extinguishment of debt	0	2,410	0	2,410
Other (gains) and losses	3,626	(1,207)	5,386	2,275
Income (loss) before income taxes	(1,431)	4,147	8,114	13,914
Provision for income taxes	336	1,015	2,631	3,607
Consolidated net income (loss)	(1,767)	3,132	5,483	10,307
Consolidated net income attributable to noncontrolling interest	(31)	(27)	(78)	(196)
Consolidated net income (loss) attributable to Walmart	$ (1,798)	$ 3,105	$ 5,405	$ 10,111
Net income per common share:
Basic net income (loss) per common share attributable to Walmart (in dollars per share)	$ (0.66)	$ 1.11	$ 1.98	$ 3.61
Diluted net income (loss) per common share attributable to Walmart (in dollars per share)	$ (0.66)	$ 1.11	$ 1.97	$ 3.59
Weighted-average common shares outstanding:
Basic (shares)	2,711	2,785	2,733	2,799
Diluted (shares)	2,711	2,797	2,743	2,813
Dividends declared per common share (in dollars per share)	$ 0	$ 0	$ 2.24	$ 2.20