Horsepower to kilowatts
Enter a value in horsepower to convert it to kilowatts. 1 hp = 0.7457 kW.
1 hp = 0.7457 kW
Formula
kW = hp ÷ 1.3410220896
Worked example
10 hp ÷ 1.3410220896 = 7.457 kW
Results on this page are rounded to 4 decimal places (4 significant figures below 1). Use the decimal places option above for a different rounding.
Horsepower to kilowatts table
| Horsepower (hp) | Kilowatts (kW) |
|---|---|
| 1 hp | 0.7457 kW |
| 2 hp | 1.4914 kW |
| 5 hp | 3.7285 kW |
| 10 hp | 7.457 kW |
| 15 hp | 11.1855 kW |
| 20 hp | 14.914 kW |
| 25 hp | 18.6425 kW |
| 50 hp | 37.285 kW |
| 75 hp | 55.9275 kW |
| 100 hp | 74.57 kW |
| 250 hp | 186.425 kW |
| 500 hp | 372.8499 kW |
| 1,000 hp | 745.6999 kW |
Good to know
Power is converted through watts. Mechanical horsepower (hp) is about 745.7 W, metric horsepower (PS) is 735.49875 W, and 1 BTU per hour is about 0.293 W.