Sales (Tables)

6 Months Ended

Feb. 28, 2021

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue

The following table summarizes the Company’s sales by segment and by major source (in millions):

	Three months ended				Six months ended
	February 28, 2021		February 29, 2020		February 28, 2021		February 29, 2020
United States
Pharmacy	$	20,494	$	19,901	$	41,363	$	39,606
Retail	6,850		7,344		13,144		13,772
Total	27,344		27,245		54,507		53,377
International
Pharmacy	938		923		1,833		1,821
Retail	1,632		1,981		3,154		3,677
Wholesale	2,855		1,187		4,722		2,372
Total	5,425		4,091		9,709		7,870
Corporate and Other1	10		—		—		—
Walgreens Boots Alliance, Inc.	$	32,779	$	31,336	$	64,217	$	61,247

1 Includes certain eliminations.