Unit Converter › Power › W → hp
Power · scale · base watt
W to hp
1 watt (W) = 0.0013410220896 hp. Multiply by 0.0013410220896. One watt (W) is 0.0013410220896 hp.
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scale · base watt
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| Every unit at once | Value | Unit |
|---|
W to hp table
| watt (W) | hp | Unit |
|---|---|---|
| 1 W | 0.0013410220896 | hp |
| 2 W | 0.00268204417919 | hp |
| 3 W | 0.00402306626879 | hp |
| 5 W | 0.00670511044798 | hp |
| 10 W | 0.013410220896 | hp |
| 20 W | 0.0268204417919 | hp |
| 25 W | 0.0335255522399 | hp |
| 50 W | 0.0670511044798 | hp |
| 100 W | 0.13410220896 | hp |
| 500 W | 0.670511044798 | hp |
| 1,000 W | 1.3410220896 | hp |
two horsepowers, 1.4% apart
British and American figures use mechanical horsepower; European makers quote PS (Pferdestärke). A 500 hp car and a 500 PS car are not the same car, so both are listed.