Segments and Disaggregated Revenue (Tables)

12 Months Ended

Jan. 31, 2021

Disaggregation of Revenue [Line Items]

Segment revenues and long-lived assets

Information for the Company's segments, as well as for Corporate and support, including the reconciliation to income before income taxes, is provided in the following table:

(Amounts in millions)	Walmart U.S.		Walmart International		Sam's Club		Corporate and support		Consolidated
Fiscal Year Ended January 31, 2021
Net sales	$	369,963	$	121,360	$	63,910	$	—	$	555,233
Operating income (loss)	19,116		3,660		1,906		(2,134)		22,548
Interest, net									(2,194)
Other gains and (losses)									210
Income before income taxes									$	20,564
Total assets	$	113,490	$	109,445	$	13,415	$	16,146	$	252,496
Depreciation and amortization	6,561		2,633		599		1,359		11,152
Capital expenditures	6,131		2,436		488		1,209		10,264
Fiscal Year Ended January 31, 2020
Net sales	$	341,004	$	120,130	$	58,792	$	—	$	519,926
Operating income (loss)	17,380		3,370		1,642		(1,824)		20,568
Interest, net									(2,410)
Other gains and (losses)									1,958
Income before income taxes									$	20,116
Total assets	$	110,353	$	105,811	$	13,494	$	6,837	$	236,495
Depreciation and amortization	6,408		2,682		605		1,292		10,987
Capital expenditures	6,315		2,801		525		1,064		10,705
Fiscal Year Ended January 31, 2019
Net sales	$	331,666	$	120,824	$	57,839	$	—	$	510,329
Operating income (loss)	17,386		4,883		1,520		(1,832)		21,957
Interest, net									(2,129)
Loss on extinguishment of debt									(8,368)
Income before income taxes									$	11,460
Total assets	$	105,114	$	97,066	$	12,893	$	4,222	$	219,295
Depreciation and amortization	6,201		2,590		639		1,248		10,678
Capital expenditures	6,034		2,661		450		1,199		10,344

Schedule of revenue from external customers and long-lived assets by geographical areas

Total revenues, consisting of net sales and membership and other income, and long-lived assets, consisting primarily of property and equipment, net and lease right-of-use assets, aggregated by the Company's U.S. and non-U.S. operations for fiscal 2021, 2020 and 2019, are as follows:

	Fiscal Years Ended January 31,
(Amounts in millions)	2021		2020		2019
Revenues
U.S. operations	$	436,649	$	402,532	$	392,265
Non-U.S. operations	122,502		121,432		122,140
Total revenues	$	559,151	$	523,964	$	514,405
Long-lived assets
U.S. operations	$	87,068	$	86,944	$	81,144
Non-U.S. operations	22,780		40,105		30,251
Total long-lived assets	$	109,848	$	127,049	$	111,395

Walmart U S [Member]

Disaggregation of Revenue [Line Items]

Disaggregation of revenue

(Amounts in millions)	Fiscal Years Ended January 31,
Walmart U.S. net sales by merchandise category	2021		2020
Grocery	$	208,413	$	192,428
General merchandise	119,406		108,687
Health and wellness	38,522		36,558
Other categories	3,622		3,331
Total	$	369,963	$	341,004

Walmart International [Member]

Disaggregation of Revenue [Line Items]

Disaggregation of revenue

(Amounts in millions)	Fiscal Years Ended January 31,
Walmart International net sales by market	2021		2020
Mexico and Central America	$	32,642	$	33,350
United Kingdom	29,234		29,243
Canada	19,991		18,420
China	11,430		10,671
Other	28,063		28,446
Total	$	121,360	$	120,130

Sams Club [Member]

Disaggregation of Revenue [Line Items]

Disaggregation of revenue

(Amounts in millions)	Fiscal Years Ended January 31,
Sam’s Club net sales by merchandise category	2021		2020
Grocery and consumables	$	42,148	$	35,043
Fuel, tobacco and other categories	7,838		10,571
Home and apparel	7,092		6,744
Health and wellness	3,792		3,372
Technology, office and entertainment	3,040		3,062
Total	$	63,910	$	58,792