Power
watts to hp Converter
1 W = 0.001341 hp. Enter any value and the result updates instantly.
Convert
How to convert watts to hp
- Type the watts value in the calculator.
- Keep watts selected as the from unit and hp selected as the to unit.
- Use the instant result, or copy it with the copy button.
watts to hp chart
| watts | hp |
|---|---|
| 1 W | 0.001341 hp |
| 5 W | 0.006705 hp |
| 10 W | 0.01341 hp |
| 50 W | 0.06705 hp |
| 100 W | 0.1341 hp |
| 746 W | 1.0004 hp |
Formula
hp = W x 0.00134102209
Example: 1 W = 0.001341 hp.
Source
Power units derived from the watt; mechanical horsepower is 745.699871582 W.
Common questions
How do I convert watts to hp?
Enter the watts value in the converter, or multiply by the factor shown in the formula. 1 W = 0.001341 hp.
What is 1 W = 0.001341 hp?
1 W = 0.001341 hp. The chart on this page gives more common watts to hp values.
Where does this power conversion come from?
Power units derived from the watt; mechanical horsepower is 745.699871582 W. ConverterBase uses stable definitions and fixed conversion factors, not live or rounded market data.