1 kilocalorie (kcal) = 1.162222222 watt-hours (Wh). To convert, multiply by 1.162222222: Wh = kcal × 1.162222222. For example, 5 kcal = 5.811111111 Wh.
Wh = kcal × 1.162222222
Kilocalories to watt-hours table
| Kilocalories (kcal) | Watt-hours (Wh) |
|---|---|
| 1 | 1.162222222 |
| 2 | 2.324444444 |
| 3 | 3.486666667 |
| 4 | 4.648888889 |
| 5 | 5.811111111 |
| 10 | 11.62222222 |
| 20 | 23.24444444 |
| 25 | 29.05555556 |
| 50 | 58.11111111 |
| 100 | 116.2222222 |
| 250 | 290.5555556 |
| 500 | 581.1111111 |
| 1,000 | 1,162.222222 |
The two units
Kilocalorie (kcal). One thousand calories: the "Calorie" on food labels.
Watt-hour (Wh). One watt for one hour: 3,600 joules. Battery capacities are given in Wh.
Convert kilocalories to other units
- Kilocalories to joules — 1 kcal = 4,184 J
- Kilocalories to kilojoules — 1 kcal = 4.184 kJ
- Kilocalories to calories — 1 kcal = 1,000 cal
- Kilocalories to kilowatt-hours — 1 kcal = 0.0011622222 kWh
- Kilocalories to British thermal units — 1 kcal = 3.965666831 BTU
- Kilocalories to electronvolts — 1 kcal = 2.611447e+22 eV
Convert other units to watt-hours
Questions people ask
- How many watt-hours are in a kilocalorie?
- 1.162222222.
- How do you convert kilocalories to watt-hours?
- Wh = kcal × 1.162222222. It is the same as dividing by 0.8604206501.
- How do you convert watt-hours back to kilocalories?
- kcal = Wh ÷ 1.162222222. See watt-hours to kilocalories.
Results use the legal definitions of each unit and are checked against the Pint unit library. Display rounds to 10 significant digits. All unit conversions · More tools
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