Kilowatt Hour ConversionsUse this easy and mobile-friendly calculator to convert between Kilowatt Hours and other units of Energy.
1 Kilowatt Hour ≈
860.42065 Nutritional Calories
Kilowatt HoursA kilowatt hour is a unit of energy commonly used to measure electricity consumption. It is the equivalent of using a kilojoule every second for an hour. Therefore, a kilowatt hour is 3.6 million joules.
CaloriesA nutritional Calorie, or kilocalorie, is commonly used in food labeling. It is equal to 4.184 kilojoules. The average American consumes about 2,700 kilocalories per day.