Calories to kilowatt-hours converter
Kilowatt-hours (kWh)
1 calorie = 0.000001162222222 kilowatt-hours
How to convert calories to kilowatt-hours
kWh = cal × 0.00000116222222222
Multiply the number of calories by 0.00000116222222222 to get kilowatt-hours. Going the other way, divide by 0.00000116222222222 (or multiply by 860420.650096).
One calorie is exactly defined as 0.00000116222222222 kilowatt-hours (to 12 significant figures), and one kilowatt-hour is 860420.650096 calories.
Worked examples
- Convert 5 calories: 5 × 0.00000116222222222 = 0.000005811111111 0.000005811111111 kilowatt-hours.
- Convert 12.5 calories: 12.5 × 0.00000116222222222 = 0.00001452777778 0.00001452777778 kilowatt-hours.
- Convert 250 calories: 250 × 0.00000116222222222 = 0.0002905555556 0.0002905555556 kilowatt-hours.
Quick-reference table
| cal | kWh |
|---|---|
| 1 | 0.000001162222222 |
| 2 | 0.000002324444444 |
| 3 | 0.000003486666667 |
| 5 | 0.000005811111111 |
| 10 | 0.00001162222222 |
| 15 | 0.00001743333333 |
| 20 | 0.00002324444444 |
| 25 | 0.00002905555556 |
| 50 | 0.00005811111111 |
| 75 | 0.00008716666667 |
| 100 | 0.0001162222222 |
| 1,000 | 0.001162222222 |
| kWh | cal |
|---|---|
| 1 | 860,420.6501 |
| 2 | 1,720,841.3 |
| 3 | 2,581,261.95 |
| 5 | 4,302,103.25 |
| 10 | 8,604,206.501 |
| 15 | 12,906,309.75 |
| 20 | 17,208,413 |
| 25 | 21,510,516.25 |
| 50 | 43,021,032.5 |
| 75 | 64,531,548.76 |
| 100 | 86,042,065.01 |
| 1,000 | 860,420,650.1 |
Related conversions
Frequently asked questions
How many kilowatt-hours are in 1 calorie?
1 calorie equals 0.000001162222222 kilowatt-hours.
What is the formula to convert calories to kilowatt-hours?
Use kWh = cal × 0.00000116222222222. Multiply the number of calories by 0.00000116222222222 to get kilowatt-hours. Going the other way, divide by 0.00000116222222222 (or multiply by 860420.650096).
What is 100 calories in kilowatt-hours?
100 calories is 0.0001162222222 kilowatt-hours.