| Cover Page | Aug. 17, 2022 |
| Cover [Abstract] | |
| Document Type | 8-K |
| Entity Registrant Name | LOWES COMPANIES INC |
| Entity Incorporation, State or Country Code | NC |
| Entity File Number | 1-7898 |
| Entity Tax Identification Number | 56-0578072 |
| Entity Address, Address Line One | 1000 Lowes Blvd. |
| Entity Address, City or Town | Mooresville |
| Entity Address, State or Province | NC |
| City Area Code | 704 |
| Entity Address, Postal Zip Code | 28117 |
| Local Phone Number | 758-1000 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Title of 12(b) Security | Common Stock, par value $0.50 per share |
| Trading Symbol | LOW |
| Security Exchange Name | NYSE |
| Entity Emerging Growth Company | false |
| Entity Central Index Key | 0000060667 |
| Amendment Flag | false |
| Document Period End Date | Aug. 17, 2022 |
