UnitConPower
Power measures how quickly energy is transferred or work is done. The SI unit is the watt, though kilowatts, horsepower, and BTU per hour are common in different industries. Power conversion is useful for comparing motors, appliances, vehicles, heating and cooling systems, and electrical loads. This converter helps bridge consumer specs and engineering units.
Common conversions
| From | To |
|---|---|
| 1 Horsepower (Mechanical) | 745.6999 Watt |
| 1 Kilowatt | 1.341022 Horsepower (Mechanical) |
| 100 Watt | 341.2142 BTU per Hour |
| 1 Horsepower (Metric) | 735.4987 Watt |
| 10 Kilowatt | 13.41022 Horsepower (Mechanical) |
| 1 BTU per Hour | 0.2930711 Watt |
| 1500 Watt | 5,118.212 BTU per Hour |
| 300 Horsepower (Mechanical) | 223.71 Kilowatt |
Frequently asked questions
One mechanical horsepower is about 745.7 watts. Metric horsepower is slightly different, which is why exact results can vary by standard.
They are based on different historical definitions. Mechanical horsepower is used more often in the US, while metric horsepower appears more often in Europe and automotive literature.
Divide kilowatts by 0.7457 to get mechanical horsepower. Many equipment spec sheets list both units.
That depends on the appliance. A small LED bulb may use under 10 watts, while ovens, dryers, and HVAC systems may use thousands of watts.