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Segment Reporting Segment Reporting Information by Item Category (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Feb. 16, 2025	Feb. 18, 2024	Feb. 16, 2025	Feb. 18, 2024
Disaggregation of Revenue [Line Items]
Total Revenue	$ 63,723	$ 58,442	$ 125,874	$ 116,241
Foods and Sundries [Member]
Disaggregation of Revenue [Line Items]
Total Revenue	25,112	23,675	50,174	46,699
Non-Foods [Member]
Disaggregation of Revenue [Line Items]
Total Revenue	17,526	15,017	33,697	29,783
Fresh Foods [Member]
Disaggregation of Revenue [Line Items]
Total Revenue	8,836	7,996	17,054	15,324
Ancillary and Other Businesses
Disaggregation of Revenue [Line Items]
Total Revenue	11,056	10,643	22,590	22,242
Net Sales
Disaggregation of Revenue [Line Items]
Total Revenue	$ 62,530	$ 57,331	$ 123,515	$ 114,048

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