What units are supported?

Watts (W), kilowatts (kW), megawatts (MW), horsepower (hp, metric hp), and BTU/h.

What is 1 hp in watts?

Mechanical (imperial) horsepower ≈ 745.7 W. Metric horsepower ≈ 735.5 W. This tool uses mechanical hp unless noted.

1 W ≈ 3.412 BTU/h. Useful for heating/cooling power.

Convert between power units: watts (W), kilowatts (kW), horsepower (hp), and more. Client-side only.

From

Value

What units are supported?: Watts (W), kilowatts (kW), megawatts (MW), horsepower (hp, metric hp), and BTU/h.
What is 1 hp in watts?: Mechanical (imperial) horsepower ≈ 745.7 W. Metric horsepower ≈ 735.5 W. This tool uses mechanical hp unless noted.
BTU/h?: 1 W ≈ 3.412 BTU/h. Useful for heating/cooling power.

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