Segments (Tables)

9 Months Ended

Oct. 31, 2016

Segment Reporting Information, Profit (Loss) [Abstract]

Segment net sales

Net sales by segment are as follows:

	Three Months Ended October 31,				Nine Months Ended October 31,
(Amounts in millions)	2016		2015		2016		2015
Net sales:
Walmart U.S.	$	74,550	$	72,712	$	224,086	$	216,916
Walmart International	28,390		29,811		85,094		90,726
Sam's Club	14,236		14,075		42,387		42,288
Net sales	$	117,176	$	116,598	$	351,567	$	349,930

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 October 31,						Nine Months Ended October 31,
(Amounts in millions)	2016			2015			2016			2015
Operating income (loss):
Walmart U.S.	$	3,999		$	4,506		$	12,750		$	13,964
Walmart International	1,354			1,338			4,245			3,685
Sam's Club	396			539			1,281			1,394
Corporate and support	(630		)	(669		)	(1,717		)	(1,580		)
Operating income	5,119			5,714			16,559			17,463
Interest, net	585			552			1,712			1,919
Income before income taxes	$	4,534		$	5,162		$	14,847		$	15,544