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Immediate conversion
Enter a value, choose the units and press the button.
Online Calculator
Power converter
Convert electrical or mechanical power units between watts, kilowatts, megawatts, CV and HP.
Information
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Local processing
The conversion is done directly in your browser.
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Free
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Frequently asked questions
How many watts are 1 kW?
1 kW equals 1,000 W.
Are CV and HP exactly the same?
No. They are similar units but use different conversion factors.
How much is 1 CV?
1 CV is approximately 735.49875 W.
How much is 1 HP mechanical?
1 mechanical HP is approximately 745.69987 W.