Watts to Horsepower (Mechanical)
Convert watts to horsepower with accuracy, learn the history and science behind power measurement
1 Watts = 0.00134102 Horsepower (Mechanical) (standard conversion factor). · Updated 2026-05-29
Power Calculator
Watts to Horsepower (Mechanical) Conversion Table
Common Watts to Horsepower (Mechanical) conversion values
| Watts | Horsepower (Mechanical) |
|---|---|
| 1 W | 0.001 hp |
| 10 W | 0.013 hp |
| 50 W | 0.067 hp |
| 100 W | 0.134 hp |
| 500 W | 0.671 hp |
| 1000 W | 1.341 hp |
The formula
Horsepower (Mechanical) = Watts × 0.00134102
Example: 10 Watts = 0.0134102 Horsepower (Mechanical)