Power Converter

Enter power value for conversion

Power Conversion Results

Converted Power

Converted result

--

SI Units

Watts
--
SI power unit
Kilowatts
--
1000 watts
Megawatts
--
Million watts

Mechanical Units

Horsepower
--
Mechanical HP
Metric HP
--
PS (Pferdestärke)
ft⋅lb/s
--
Foot-pounds/second

Thermal Units

BTU/h
--
British thermal units/hour
cal/s
--
Calories per second
Ton Refrig.
--
Refrigeration ton

Power Conversion Reference

1 hp = 745.7 W
1 PS = 735.5 W
1 kW = 3412 BTU/h
1 BTU/h = 0.293 W
1 cal/s = 4.184 W
1 ft⋅lb/s = 1.356 W
1 ton refrig. = 3.517 kW
Boiler hp = 9.81 kW
Light bulb = 60 W
Microwave = 800 W
Hair dryer = 1.5 kW
Electric car = 100 kW

What this tool does

Power Converter

Professional power unit converter between watts, horsepower, BTU/h, and other power measurements. Convert mechanical, electrical, and thermal power units with precision.

How the calculation works

Enter a value, choose the relevant units, and the tool applies the standard relationship between those units to calculate the result.

Part of Energy & Power Conversion Tools.

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