Energy Converter supports conversions and calculations between various energy units including Joule(J), Kilojoule(kJ), Calorie(cal), Kilocalorie(kcal), Kilogram-Meter(kg·m), Kilowatt-Hour(kW·h), Watt-Hour(W·h), Metric Horsepower-Hour(ps·h), Electronvolt(eV), British Thermal Unit(btu), Foot-Pound(ft·lb), Horsepower-Hour(hp·h) and more.

Power Converter supports conversions and calculations between various power units including Watt(W), Kilowatt(kW), Joules per Second(J/s), Newton-Meters per Second(N·m/s), Kilocalorie per Second(kcal/s), Horsepower(hp), Metric Horsepower(ps), Kilogram-Meter per Second(kg·m/s), British Thermal Unit per Second(btu/s), Foot-Pound per Second(ft·lb/s) and more.

Fuel Economy Converter supports conversions and calculations between various fuel economy units including Miles per Gallon(mpg), Kilometer per Liter(km/L), Miles per Gallon (Imperial)(mpg (Imp)), Liter per 100 Lilometers(L/100km) and more.

Plane Angle Converter is an online unit transformer that supports conversions and calculations between various plane angle units including Circle(circle), Degrees(deg), Arcminutes(′), Arcseconds(″), Gradians(grad), Radians(rad), Milliradian(mrad) and more.