Segments (Tables)

12 Months Ended

Jan. 31, 2019

Disaggregation of Revenue [Line Items]

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, 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		)
Other gains and (losses)										(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

Fiscal Year Ended January 31, 2018
Net sales	$	318,477	$	118,068	$	59,216	$	—		$	495,761
Operating income (loss)	16,995		5,229		915		(2,702		)	20,437
Interest, net										(2,178		)
Loss on extinguishment of debt										(3,136		)
Income before income taxes										$	15,123
Total assets	$	104,347	$	81,549	$	13,418	$	5,208		$	204,522
Depreciation and amortization	6,005		2,601		698		1,225			10,529
Capital expenditures	5,680		2,607		626		1,138			10,051

Fiscal Year Ended January 31, 2017
Net sales	$	307,833	$	116,119	$	57,365	$	—		$	481,317
Operating income (loss)	17,012		5,737		1,628		(1,613		)	22,764
Interest, net										(2,267		)
Income before income taxes										$	20,497
Total assets	$	104,262	$	74,508	$	14,125	$	5,930		$	198,825
Depreciation and amortization	5,598		2,629		712		1,141			10,080
Capital expenditures	6,090		2,697		639		1,193			10,619

Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas [Table Text Block]

Total revenues, consisting of net sales and membership and other income, and long-lived assets, consisting primarily of property and equipment, net, aggregated by the Company's U.S. and non-U.S. operations for fiscal 2019, 2018 and 2017, are as follows:



	Fiscal Years Ended January 31,
(Amounts in millions)	2019		2018		2017
Revenues
U.S. operations	$	392,265	$	380,580	$	367,784
Non-U.S. operations	122,140		119,763		118,089
Total revenues	$	514,405	$	500,343	$	485,873

Long-lived assets
U.S. operations	$	81,144	$	81,478	$	82,746
Non-U.S. operations	30,251		33,340		31,432
Total long-lived assets	$	111,395	$	114,818	$	114,178

Walmart U.S.

Disaggregation of Revenue [Line Items]

Disaggregation of Revenue [Table Text Block]



(Amounts in millions)	Fiscal Year Ended January 31, 2019
Walmart U.S. net sales by merchandise category	Fiscal Year Ended January 31, 2019
Grocery	$	184,202
General merchandise	108,739
Health and wellness	35,788
Other categories	2,937
Total	$	331,666

Walmart International

Disaggregation of Revenue [Line Items]

Disaggregation of Revenue [Table Text Block]



(Amounts in millions)	Fiscal Year Ended January 31, 2019
Walmart International net sales by market	Fiscal Year Ended January 31, 2019
Mexico and Central America	$	31,790
United Kingdom	30,547
Canada	18,613
China	10,702
Other	$	29,172
Total	$	120,824

Sam's Club

Disaggregation of Revenue [Line Items]

Disaggregation of Revenue [Table Text Block]



(Amounts in millions)	Fiscal Year Ended January 31, 2019
Sam’s Club net sales by merchandise category	Fiscal Year Ended January 31, 2019
Grocery and consumables	$	33,708
Fuel, tobacco and other categories	12,110
Home and apparel	5,452
Technology, office and entertainment	3,388
Health and wellness	3,181
Total	$	57,839