| Cover Document | Feb. 12, 2025 |
| Cover [Abstract] | |
| Document Type | 8-K |
| Document Period End Date | Feb. 12, 2025 |
| Entity Registrant Name | TRACTOR SUPPLY CO /DE/ |
| Entity Incorporation, State or Country Code | DE |
| Entity File Number | 000-23314 |
| Entity Tax Identification Number | 13-3139732 |
| Entity Address, Street Address | 5401 Virginia Way |
| Entity Address, City | Brentwood |
| Entity Address, State | TN |
| Entity Address, Postal Zip Code | 37027 |
| City Area Code | 615 |
| Local Phone Number | 440-4000 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Title of 12(b) Security | Common Stock, $0.008 par value |
| Trading Symbol | TSCO |
| Security Exchange Name | NASDAQ |
| Entity Emerging Growth Company | false |
| Entity Central Index Key | 0000916365 |
| Amendment Flag | false |
