Power Converter for W, kW & HP

Power Converter

Convert power units for horsepower, watts, kilowatts, motors, appliances, engines, and engineering specs.

From

How to use the power converter

Enter the power value you need to translate from a spec sheet, label, dyno result, or engineering note.

Keep the source unit on the value you already have, then choose the unit you need for comparison.

Use the converted result to read equipment ratings, compare motors, or move between electrical and automotive units.

Compare watts, kilowatts, and horsepower

Bring appliance labels, motor ratings, engine output, and technical notes into a unit you recognize.

Good for checking several specs in a row

Change the number or unit and the converted value updates while you compare nearby ratings.

Built around fixed unit relationships

Use it for common power conversions in automotive, electrical, workshop, and engineering contexts.

Easy to use beside the spec sheet

Check power values from a phone, tablet, or desktop without switching to a spreadsheet.

What can I convert with this power converter?

You can convert common power units such as watts, kilowatts, horsepower, and related units used in equipment specs and technical references.

When is a power converter useful?

It is useful when engine output, motor ratings, appliance labels, electrical notes, or engineering data use a different unit than the one you need.

Can I use this power converter on mobile?

Yes. The page works on phones, tablets, and desktop screens.

Continue with related tools for motors, appliances, vehicles, and engineering comparisons.