HP to kW Converter
This HP to kW Converter lets you convert Horsepower (hp) into Kilowatts (kW) in one step. Enter a value in horsepower and you'll instantly see the equivalent in kilowatts, worked out with the formula kilowatts = horsepower x 0.745699872. It's handy whenever you need a quick, precise horsepower-to-kilowatts conversion without doing the arithmetic by hand.
- Conversion constants are fixed and do not vary by region.
Formula
kilowatts = horsepower x 0.745699872
- To convert horsepower to kilowatts, multiply your value by the fixed factor 0.745699872 (so 1 hp = 0.745699872 kW).
- The factor comes from the internationally agreed definitions of each unit, so it never changes.
- Displayed results are rounded for readability, but the full-precision value is used in the calculation.
Example
Inputs
- Horsepower (hp): 10
Start with 10 hp. Multiply by 0.745699872 to get 7.45699872 kW.
Frequently asked questions
How do I convert horsepower to kilowatts?
Multiply the number of horsepower by 0.745699872. For example, 10 hp equals 7.45699872 kW.
Are these conversion factors accurate?
Yes. The calculator uses internationally accepted definitions for each unit, so the conversion factor is exact.
Why can tiny differences appear after conversion?
Very small differences are only a display effect from rounding the output. The underlying calculation keeps full precision.