Convert power units
Enter a value, choose the starting unit, choose the target unit, then convert. Results are calculated through watts as the base unit.
Result
Enter a value to convert.
Common power conversions
| Unit | Converted value |
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Converter
Power Converter
Convert power units between watts, kilowatts, megawatts, horsepower, BTU per hour, calories per second, foot-pounds per second, and more.
About this power converter
This power converter helps compare common units used in electrical work, engines, motors, HVAC systems, generators, appliances, batteries, UPS sizing, and technical planning.
Watts and kilowatts
Watts and kilowatts are common power units for electrical devices, appliances, power supplies, generators, solar systems, and load planning.
Horsepower
Horsepower is commonly used for engines, motors, pumps, compressors, vehicles, and mechanical equipment.
BTU per hour
BTU per hour is commonly used for heating, cooling, HVAC equipment, and thermal power comparisons.
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