Net Sales and Segment Reporting (Revenue from External Customers by Products and Services) (Details) - USD ($) $ in Millions	12 Months Ended
	Jan. 30, 2022	Jan. 31, 2021	Feb. 02, 2020
Revenue from External Customer [Line Items]
Net Sales	$ 151,157	$ 132,110	$ 110,225
% of Net Sales	100.00%	100.00%	100.00%
Product
Revenue from External Customer [Line Items]
Net Sales	$ 145,745	$ 127,671	$ 105,194
Service
Revenue from External Customer [Line Items]
Net Sales	5,412	4,439	5,031
Major Product Line - Building Materials
Revenue from External Customer [Line Items]
Net Sales	54,990	46,521	39,337
Major Product Line - Decor
Revenue from External Customer [Line Items]
Net Sales	50,437	43,415	37,386
Major Product Line - Hardlines
Revenue from External Customer [Line Items]
Net Sales	45,730	42,174	33,502
Appliances
Revenue from External Customer [Line Items]
Net Sales	$ 14,232	$ 11,865	$ 9,850
% of Net Sales	9.40%	9.00%	8.90%
Building Materials
Revenue from External Customer [Line Items]
Net Sales	$ 9,823	$ 8,656	$ 7,712
% of Net Sales	6.50%	6.60%	7.00%
Décor/Storage
Revenue from External Customer [Line Items]
Net Sales	$ 6,095	$ 4,959	$ 3,845
% of Net Sales	4.00%	3.80%	3.50%
Electrical/Lighting
Revenue from External Customer [Line Items]
Net Sales	$ 13,473	$ 11,178	$ 9,843
% of Net Sales	8.90%	8.50%	8.90%
Flooring
Revenue from External Customer [Line Items]
Net Sales	$ 9,225	$ 8,156	$ 7,443
% of Net Sales	6.10%	6.20%	6.80%
Hardware
Revenue from External Customer [Line Items]
Net Sales	$ 7,873	$ 7,312	$ 6,083
% of Net Sales	5.20%	5.50%	5.50%
Indoor Garden
Revenue from External Customer [Line Items]
Net Sales	$ 15,546	$ 14,649	$ 11,261
% of Net Sales	10.30%	11.10%	10.20%
Kitchen and Bath
Revenue from External Customer [Line Items]
Net Sales	$ 10,432	$ 8,383	$ 7,633
% of Net Sales	6.90%	6.30%	6.90%
Lumber
Revenue from External Customer [Line Items]
Net Sales	$ 13,344	$ 11,309	$ 7,894
% of Net Sales	8.80%	8.60%	7.20%
Millwork
Revenue from External Customer [Line Items]
Net Sales	$ 7,412	$ 6,460	$ 5,757
% of Net Sales	4.90%	4.90%	5.20%
Outdoor Garden
Revenue from External Customer [Line Items]
Net Sales	$ 10,317	$ 9,602	$ 7,595
% of Net Sales	6.80%	7.30%	6.90%
Paint
Revenue from External Customer [Line Items]
Net Sales	$ 10,453	$ 10,052	$ 8,615
% of Net Sales	6.90%	7.60%	7.80%
Plumbing
Revenue from External Customer [Line Items]
Net Sales	$ 10,938	$ 8,918	$ 8,131
% of Net Sales	7.20%	6.80%	7.40%
Tools
Revenue from External Customer [Line Items]
Net Sales	$ 11,994	$ 10,611	$ 8,563
% of Net Sales	7.90%	8.00%	7.80%