Convert watts to horsepower
Instantly convert watts to horsepower using our free online calculator. See the formula and a full reference table below.
horsepower
1 watt = 1.3410e-3 horsepower
Formula:
watts × 1.3410e-3 = horsepowerWatt → Horsepower reference table
| watts | horsepower |
|---|---|
| 1 watt | 1.3410e-3 horsepower |
| 2 watts | 2.6820e-3 horsepower |
| 5 watts | 6.7051e-3 horsepower |
| 10 watts | 0.0134 horsepower |
| 25 watts | 0.0335 horsepower |
| 50 watts | 0.0671 horsepower |
| 100 watts | 0.1341 horsepower |
| 250 watts | 0.3353 horsepower |
| 500 watts | 0.6705 horsepower |
| 1000 watts | 1.341 horsepower |
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Frequently asked questions
How many horsepower are in 1 watt?
1 watt equals 1.3410e-3 horsepower.
What is the formula to convert watts to horsepower?
Multiply the number of watts by 1.3410e-3 to get the equivalent in horsepower.
Is this converter accurate?
Yes. All conversions use internationally recognized conversion factors with up to 6 decimal places of precision.