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Unit Converters

Power Converter

Convert power units instantly and locally.

Converted result0.001 kW

1 W equals 0.001 kW

Common conversions

Horsepower defaults to mechanical horsepower; metric horsepower is separately labelled.

Watt: Symbol W; converted through Watt.

Kilowatt: Symbol kW; formatting is applied only after calculation.

Conversion runs locally in your browser.

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Common conversion table

Watt (W)Kilowatt (kW)
1 W0.001 kW
2 W0.002 kW
5 W0.005 kW
10 W0.01 kW
20 W0.02 kW
25 W0.025 kW
50 W0.05 kW
100 W0.1 kW

Available units

  • Watt (W)
  • Kilowatt (kW)
  • Megawatt (MW)
  • Gigawatt (GW)
  • Mechanical horsepower (hp (mechanical))
  • Metric horsepower (PS)
  • BTU per hour (BTU/h)

How to use this converter

  1. Choose two power units and enter a value.
  2. Review the live result and use Copy result when you need to share it.

How the conversion works

Power converts through watts; mechanical and metric horsepower remain distinct.

Formula

Power converts through watts; mechanical and metric horsepower remain distinct.

Step-by-step calculation

  1. Choose two power units and enter a value.
  2. Power converts through watts; mechanical and metric horsepower remain distinct.
  3. Check the displayed result, then copy it if needed.

Worked example

1 kilowatt equals 1,000 watts.

Risk guidance

Frequently asked questions

Does this tool send my inputs anywhere?

No. The interactive calculation runs in your browser and this site does not submit tool inputs to a backend.

How should I use the result?

Check that the entered units and values match your situation, especially around dates, breaks, and rounding.

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