kW to HP / HP to kW Calculator
Convert between kW and mechanical horsepower for motors and equipment ratings.
Converted power
Enter values
How this calculator works
HP = kW / 0.746.
kW = HP × 0.746.
This page uses mechanical horsepower, commonly used for motor power conversion.
Example
10 HP is approximately 7.46 kW. 10 kW is approximately 13.40 HP.
Frequently asked questions
What horsepower definition is used?
Mechanical horsepower, with 1 HP = 0.746 kW.
Does kW to HP conversion include motor efficiency?
No. This is only a unit conversion. Use the Motor Current Calculator when efficiency and power factor are relevant.
Can nameplate HP differ from calculated kW?
Equipment may be rated or rounded to standard motor sizes. Use the manufacturer nameplate as the final rating.