Power Converter Tool Power Converter Tool Power Converter Tool Watts (W) Kilowatts (kW) Horsepower (HP) Milliwatts (mW) = Watts (W) Kilowatts (kW) Horsepower (HP) Milliwatts (mW) Convert Conversion Factors: 1 kW = 1000 W 1 HP = 745.7 W 1 mW = 0.001 W
