Convert power units between watt, kilowatt, megawatt, metric horsepower, imperial horsepower and BTU per hour. Essential tool for electrical, mechanical and HVAC engineering. Perform accurate conversions between metric, imperial and technical units.

Watt to Kilowatt Kilowatt to Watt Kilowatt to Megawatt Megawatt to Kilowatt Watt to Megawatt Megawatt to Watt Metric Horsepower to Kilowatt Kilowatt to Metric Horsepower Mechanical Horsepower to Kilowatt Kilowatt to Mechanical Horsepower Metric Horsepower to Mechanical Horsepower Mechanical Horsepower to Metric Horsepower Watt to Milliwatt Watt to Gigawatt Watt to Metric Horsepower Watt to Mechanical Horsepower Watt to Metric Horsepower Watt to BTU per Hour Kilowatt to Gigawatt Kilowatt to Metric Horsepower Kilowatt to BTU per Hour Kilowatt to Milliwatt Megawatt to Gigawatt Megawatt to Metric Horsepower Megawatt to Mechanical Horsepower Megawatt to BTU per Hour Metric Horsepower to Metric Horsepower Mechanical Horsepower to Metric Horsepower BTU per Hour to BTU per Minute Mechanical Horsepower to BTU per Hour Metric Horsepower to Kilowatt Metric Horsepower to Watt Joule per second to Watt Kilowatt to Refrigeration Ton Kilocalorie per hour to Refrigeration Ton Refrigeration Ton to BTU per Hour Refrigeration Ton to Kilowatt