Energy Converter Energy Converter Convert between Joules, Calories, Watt-hours, and more Enter Energy From Joules (J) Kilojoules (kJ) Calories (cal) Kilocalories (kcal) Watt-hours (Wh) Kilowatt-hours (kWh) To Joules (J) Kilojoules (kJ) Calories (cal) Kilocalories (kcal) Watt-hours (Wh) Kilowatt-hours (kWh) Convert
