ACCURATE CONVERSION
Calories to Kilowatt-hours Converter
Convert calories (cal) to kilowatt-hours (kWh) with a standards-based formula.
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To
How to convert calories to kilowatt-hours
Enter a value in the converter above. The result updates immediately using the relationship below.
FORMULA1 calorie = 0.00000116 kilowatt-hours
Calories to Kilowatt-hours conversion table
| Calories (cal) | Kilowatt-hours (kWh) |
|---|---|
| 1 | 0.00000116 |
| 5 | 0.00000581 |
| 10 | 0.00001162 |
| 20 | 0.00002324 |
| 50 | 0.00005811 |
| 100 | 0.00011622 |
Common values
For a quick estimate, multiply by the factor above. Use more decimal places when technical work requires additional precision.
Frequently asked questions
How many kilowatt-hours are in one calorie?
One calorie equals 0.00000116 kilowatt-hours.
How do you convert calories to kilowatt-hours?
Multiply the calorie value by 0.00000116.
Can I convert kilowatt-hours back to calories?
Yes. One kilowatt-hour equals 860,420.6500956 calories; you can also use the swap button.