Segments (Tables)

3 Months Ended

Apr. 30, 2016

Segment Reporting Information, Profit (Loss) [Abstract]

Segment net sales

Net sales by segment are as follows:

	Three Months Ended April 30,
(Amounts in millions)	2016		2015
Net sales:
Walmart U.S.	$	73,295	$	70,245
Walmart International	28,083		30,278
Sam's Club	13,608		13,479
Net sales	$	114,986	$	114,002

Segment operating income, interest expense, net, and income from continuing operations before income taxes

Operating income by segment, as well as operating loss for corporate and support, and interest, net, are as follows:

	Three Months Ended April 30,
(Amounts in millions)	2016			2015
Operating income (loss):
Walmart U.S.	$	4,232		$	4,639
Walmart International	1,164			1,070
Sam's Club	413			427
Corporate and support	(534		)	(456		)
Operating income	5,275			5,680
Interest, net	561			824
Income before income taxes	$	4,714		$	4,856