1977 Kentucky Derby
| Kentucky Derby | |
| Grade I stakes race | |
| Location | Churchill Downs |
|---|---|
| Date | May 7, 1977 |
| Winning horse | Seattle Slew |
| Jockey | Jean Cruguet |
| Trainer | William H. Turner Jr. |
| Owner | Karen L. Taylor |
| Conditions | Fast |
| Surface | Dirt |
| Attendance | 124,038 |
The 1977 Kentucky Derby was the 103rd running of the Kentucky Derby. The race took place on May 7, 1977, with 124,038 people in attendance.