Electrical Converter
kW ↔ HP Converter
Convert kilowatts (kW) to horsepower (HP) and horsepower (HP) to kilowatts (kW).
What this converter does
This converter helps you quickly change power values between kilowatts and horsepower using a common mechanical horsepower conversion factor.
It can be useful when comparing motor ratings, equipment labels, machinery specifications, or power values shown in different unit systems.
Converter
Current Values
How to read the result
The result shows a direct unit conversion only. It is useful when you need to compare equipment ratings that are shown in different units.
This conversion helps with quick reference, but it does not by itself tell you everything needed for real motor selection or load design.
Formula
HP = kW ÷ 0.7457
kW = HP × 0.7457
Example
10 kW ÷ 0.7457 = 13.4099 HP
15 HP × 0.7457 = 11.1855 kW
Important notes
This is a unit conversion only
The result converts one power unit into another. It does not account for voltage, current, efficiency, power factor, or actual operating load.
Motor ratings may involve more than power conversion
When comparing motors or machinery, nameplate data, efficiency class, duty cycle, and system conditions can all matter.
This uses a common mechanical horsepower conversion
This page uses 1 HP = 0.7457 kW, which is a common reference for mechanical horsepower conversion.
FAQ
What is horsepower?
Horsepower is a unit of power commonly used for motors, engines, and machinery.
Is this mechanical horsepower?
Yes. This uses the common conversion of 1 HP = 0.7457 kW.
Can I use this for motor sizing?
You can use it as a quick reference, but final motor selection should also consider current, voltage, efficiency, duty, and load conditions.
Why is conversion useful in practice?
Different catalogs, machines, and regions may show power in either kW or HP, so quick conversion makes comparison easier.