Convert watts to horsepower
Convert watts (W) to horsepower (hp). 1 W = 0.00134102 hp, and 1 hp = 745.7 W.
Watts to HP formula
hp = W × 0.00134102209
Multiply the number of watts by 0.00134102209.
Example: To convert 100 W to horsepower: 100 × 0.00134102209 = 0.134102 hp.
Quick answers
- What is 100 W in horsepower?
- 100 W = 0.134102 hp
- What is 1,000 W in horsepower?
- 1,000 W = 1.34102 hp
Watts to HP conversion table
HP to Watts table| watts (W) | horsepower (hp) |
|---|---|
| 1 W | 0.00134102 hp |
| 5 W | 0.00670511 hp |
| 10 W | 0.0134102 hp |
| 50 W | 0.0670511 hp |
| 60 W | 0.0804613 hp |
| 100 W | 0.134102 hp |
| 250 W | 0.335256 hp |
| 500 W | 0.670511 hp |
| 746 W | 1.0004 hp |
| 750 W | 1.00577 hp |
| 1,000 W | 1.34102 hp |
| 1,500 W | 2.01153 hp |
| 2,000 W | 2.68204 hp |
| 3,000 W | 4.02307 hp |
Frequently asked questions
How many watts are in a horsepower?
There are 745.7 watts in a horsepower (1 hp = 745.7 W), so 1 W = 0.00134102 hp.
How do I convert watts to horsepower?
Multiply the number of watts by 0.00134102209. To convert 100 W to horsepower: 100 × 0.00134102209 = 0.134102 hp.
Is the Watts to HP conversion exact?
Yes. Both units are defined exactly, so 1 watt is exactly 0.0013410220896 horsepower. Results on this page are rounded to six significant digits; pick more decimals in the converter if you need them.
What is 100 W in horsepower?
100 W = 0.134102 hp.
How do I convert horsepower back to watts?
Use the reverse relationship: 1 hp = 745.7 W. The HP to Watts page has a converter and a full table.
More power conversions
- Watts to kW
- Watts to Metric HP (PS)
- Watts to BTU/h
- kW to HP
- Metric HP (PS) to HP
- kW to Watts
- kW to Metric HP (PS)
- HP to kW
- HP to Metric HP (PS)
- Metric HP (PS) to Watts
- Metric HP (PS) to kW
- BTU/h to Watts