Energy ConverterConvert between joules, calories, kilowatt-hours, BTU, and electron voltsValueFromJoules (J)Calories (cal)Kilocalories (kcal)Kilowatt-hours (kWh)BTUElectron Volts (eV)Kilojoules (kJ)ToJoules (J)Calories (cal)Kilocalories (kcal)Kilowatt-hours (kWh)BTUElectron Volts (eV)Kilojoules (kJ)Related ToolsPower ConverterConvert power unitsTemperature ConverterConvert temperature units
