W → hp: type a value and the result appears instantly.
Use this formula:
hp = W × 0.00134102209
| watts (W) | horsepower (hp) |
|---|---|
| 0.1 W | 0.000134102 hp |
| 0.25 W | 0.000335256 hp |
| 0.5 W | 0.000670511 hp |
| 1 W | 0.00134102 hp |
| 2 W | 0.00268204 hp |
| 3 W | 0.00402307 hp |
| 4 W | 0.00536409 hp |
| 5 W | 0.00670511 hp |
| 6 W | 0.00804613 hp |
| 7 W | 0.00938715 hp |
| 8 W | 0.0107282 hp |
| 9 W | 0.0120692 hp |
| 10 W | 0.0134102 hp |
| 12 W | 0.0160923 hp |
| 15 W | 0.0201153 hp |
| 20 W | 0.0268204 hp |
| 25 W | 0.0335256 hp |
| 30 W | 0.0402307 hp |
| 40 W | 0.0536409 hp |
| 50 W | 0.0670511 hp |
| 60 W | 0.0804613 hp |
| 70 W | 0.0938715 hp |
| 75 W | 0.100577 hp |
| 80 W | 0.107282 hp |
| 90 W | 0.120692 hp |
| 100 W | 0.134102 hp |
| 150 W | 0.201153 hp |
| 200 W | 0.268204 hp |
| 250 W | 0.335256 hp |
| 500 W | 0.670511 hp |
| 1,000 W | 1.34102 hp |
Watt (W) is a metric (SI) unit. 1 W = 0.001 kW.
Horsepower (mechanical) (hp) is a US customary / imperial unit. 1 hp = 745.6998716 W.