Energy
Watt-hours to Kilocalories
Convert watt-hours to kilocalories instantly.
About this conversion
Watt-hours (Wh) are used for battery capacity and electricity consumption reports. Kilocalories (kcal) — commonly called "calories" — are used on food labels and in dietary calculations. 1.1622 watt-hours equal 1 Kilocalories. The converter above calculates the result instantly — you can also swap the units to convert in the other direction.
How to use
Enter a value in the watt-hours field and instantly see the result in kilocalories. Click the swap button to reverse the conversion.
Manual calculation
1 watt-hours = 0.86042 kilocalories. Example: 10 Wh = 8.6042 kcal.
Frequently asked questions
How do you convert watt-hours to kilocalories?
Divide the number of watt-hours by 1.1622 to get kilocalories. Example: 50 Wh ÷ 1.1622 = 43.021 kcal.
Are watt-hours bigger or smaller than kilocalories?
Watt-hours is smaller than Kilocalories. There are 1.1622 watt-hours in one kilocalorie, so the result is a smaller number when converting from watt-hours to kilocalories.
What is 10 watt-hours in kilocalories?
10 Wh equals 8.6042 kcal.
How many watt-hours are in 1 kilocalorie?
1 kcal equals 1.1622 Wh. This is the reverse conversion — useful if you have a value in kilocalories and want it in watt-hours.
What is watt-hour?
Watt-hours (Wh) are used for battery capacity and electricity consumption reports.
What is kilocalorie used for?
Kilocalories (kcal) — commonly called "calories" — are used on food labels and in dietary calculations.