Power Converter

Convert between watts, kilowatts, horsepower and BTU per hour.

Type a number and the answer appears straight away.

Your answer

1 Horsepower (mechanical) =0.7457Kilowatts (kW)

UnitValue
Watts (W)745.7
Kilowatts (kW)0.7457
Megawatts (MW)0.0007457
Horsepower (mechanical)1
Metric horsepower (PS)1.01387
BTU per hour2,544.43
Foot-pounds per second550

The math behind it: Power

result = value x (size of the "from" unit / size of the "to" unit)

Mechanical horsepower is 745.7 watts. Metric horsepower (PS), used on European car specifications, is slightly smaller at 735.5 watts.

Power conversion chart

UnitIn 1 of: Horsepower (mechanical)
Watts (W)745.7
Kilowatts (kW)0.7457
Megawatts (MW)0.0007457
Metric horsepower (PS)1.01387
BTU per hour2,544.43
Foot-pounds per second550

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