Kilowatt Hour Conversions

Use this easy and mobile-friendly calculator to convert between Kilowatt Hours and other units of Energy.
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1 Kilowatt Hour ≈
860.42065 Nutritional Calories
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Kilowatt Hours
A 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.
A 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.

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