Power Converter

Convert between Watts, kilowatts, and horsepower.

Metric

Watts (W)

Kilowatts (kW)

Megawatts (MW)

Imperial

Horsepower (hp)

BTU per Hour (BTU/h)

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About Power Conversion

Power conversions are used in electrical engineering, automotive, and HVAC applications.

Frequently Asked Questions

How many Watts in one horsepower?

1 mechanical horsepower equals 745.7 Watts.

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Popular Conversions

Watts to Kilowatts Watts to Megawatts Watts to Horsepower Watts to BTU per Hour Kilowatts to Watts Kilowatts to Megawatts Kilowatts to Horsepower Kilowatts to BTU per Hour Megawatts to Watts Megawatts to Kilowatts Megawatts to Horsepower Megawatts to BTU per Hour