Energy
Kilocalories to Watt-hours
Convert kilocalories to watt-hours instantly.
About this conversion
Kilocalories (kcal) — commonly called "calories" — are used on food labels and in dietary calculations. Watt-hours (Wh) are used for battery capacity and electricity consumption reports. Use the converter above to quickly go from kilocalories to watt-hours.
How to use
Enter a value in the kilocalories field and instantly see the result in watt-hours. Click the swap button to reverse the conversion.
Manual calculation
1 kilocalories = 1.1622 watt-hours. Example: 10 kcal = 11.622 Wh.
Frequently asked questions
How many watt-hours are in 1 kilocalories?
1 Kilocalories equals 1.1622 watt-hours.
When do you use watt-hours?
Watt-hours (Wh) are used for battery capacity and electricity consumption reports.