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. Use the converter above to quickly go from watt-hours to kilocalories.
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 many kilocalories are in 1 watt-hours?
1 Watt-hours equals 0.86042 kilocalories.
When do you use kilocalories?
Kilocalories (kcal) — commonly called "calories" — are used on food labels and in dietary calculations.