How to convert kilocalories to kilowatt-hours
kWh = kcal × 0.0011622222
One kilocalorie equals 0.0011622222 kWh, so multiply the value in kilocalories by 0.0011622222. Example: 10 kcal = 0.0116222222 kWh.
The calorie here is the thermochemical calorie (exactly 4.184 J); a food "Calorie" is one kilocalorie. One kilowatt-hour is exactly 3.6 MJ. The BTU is the International Table BTU (1,055.05585262 J).
Kilocalories to kilowatt-hours conversion table
| Kilocalories (kcal) | Kilowatt-hours (kWh) |
|---|---|
| 1 kcal | 0.0011622222 kWh |
| 2 kcal | 0.0023244444 kWh |
| 3 kcal | 0.0034866667 kWh |
| 5 kcal | 0.0058111111 kWh |
| 10 kcal | 0.0116222222 kWh |
| 15 kcal | 0.0174333333 kWh |
| 20 kcal | 0.0232444444 kWh |
| 25 kcal | 0.0290555556 kWh |
| 50 kcal | 0.0581111111 kWh |
| 75 kcal | 0.0871666667 kWh |
| 100 kcal | 0.1162222222 kWh |
| 250 kcal | 0.2905555556 kWh |
| 500 kcal | 0.5811111111 kWh |
| 1,000 kcal | 1.162222222 kWh |
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