Power Converter
Convert between different power units: watt, horsepower, BTU/hour, kilowatt.
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Power Converter
Instant conversion between power units
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⚡ Popular Conversions
About Power Conversion
SI Units
International standard power units.
- • Watt (W) - Base SI unit
- • Kilowatt (kW) - 1,000 W
- • Megawatt (MW) - 1,000,000 W
- • Gigawatt (GW) - 1,000,000,000 W
Horsepower
Traditional mechanical power units.
- • Mechanical HP - 745.7 W
- • Metric HP (PS) - 735.5 W
- • Electric HP - 746 W
Thermal Units
Heat-based power measurements.
- • BTU/hour - 0.293 W
- • BTU/minute - 17.58 W
- • BTU/second - 1,055 W
- • Cal/second - 4.184 W
Applications
Common power references.
- • Light bulb - 60-100 W
- • Car engine - 100-500 HP
- • House consumption - 1-5 kW
- • Power plant - 500-2000 MW