Power Converter

Convert between watts, kilowatts, horsepower, BTU/hour, and more.

Power Conversion

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Common Power Conversions

Watts to Kilowatts
Kilowatts to Watts
Horsepower to Kilowatts
Kilowatts to Horsepower
BTU/hr to Watts

Watts to Horsepower
Horsepower to Watts
BTU/hr to Kilowatts
Kilowatts to BTU/hr
Megawatts to Kilowatts

Power is the rate at which work is done or energy is transferred. In the International System of Units (SI), the unit of power is the watt (W), which is defined as one joule per second.

Common units of power include the watt (W), kilowatt (kW), megawatt (MW), horsepower (hp), and BTU per hour (BTU/hr). These units are used across various fields such as physics, engineering, automotive, and household appliances.