tier_2 conversion
Convert watt to horsepower
Convert watt to horsepower with a verified formula, worked example, conversion table, precision guidance, and reverse conversion.
watt to horsepower
watt to horsepower
Quick answer
1 watt = 0.00134102208959 horsepower.
Formula
horsepower = watt × 0.001341022089594974379751295972
Precision
The stored factor is used at full decimal precision; round only the displayed result to the precision required by the task.
How to convert watt to horsepower
- Enter a value in watt.
- The conversion is linear, so each watt is worth 0.001341022089594974379751295972 horsepower.
- Round the displayed horsepower value only when needed.
About these units
watt is a unit used in power conversions. Power measures the rate at which energy is transferred or work is performed. Its recorded symbol is W. horsepower is a unit used in power conversions. Power measures the rate at which energy is transferred or work is performed. Its recorded symbol is hp, hp (UK).
Explore related conversions
watt to horsepower conversion table
| watt | horsepower |
|---|---|
| 0 watt | 0e-30 horsepower |
| 1 watt | 0.00134102208959 horsepower |
| 5 watt | 0.00670511044797 horsepower |
| 10 watt | 0.0134102208959 horsepower |
| 25 watt | 0.0335255522399 horsepower |
| 100 watt | 0.134102208959 horsepower |
Frequently asked questions
How do I convert from watt to horsepower?
The conversion is linear, so each watt is worth 0.001341022089594974379751295972 horsepower.
What formula does CalculatorHQ use for watt to horsepower?
horsepower = watt × 0.001341022089594974379751295972
How should I round the result?
The stored factor is used at full decimal precision; round only the displayed result to the precision required by the task.
Can I convert horsepower back to watt?
Yes. Use the linked reverse conversion, whose formula is validated against this pair with round-trip tests.