Kilocalories to watt-hours converter
Watt-hours (Wh)
1 kilocalorie = 1.162222222 watt-hours
How to convert kilocalories to watt-hours
Wh = kcal × 1.16222222222
Multiply the number of kilocalories by 1.16222222222 to get watt-hours. Going the other way, divide by 1.16222222222 (or multiply by 0.860420650096).
One kilocalorie is exactly defined as 1.16222222222 watt-hours (to 12 significant figures), and one watt-hour is 0.860420650096 kilocalories.
Worked examples
- Convert 5 kilocalories: 5 × 1.16222222222 = 5.811111111 5.811111111 watt-hours.
- Convert 12.5 kilocalories: 12.5 × 1.16222222222 = 14.52777778 14.52777778 watt-hours.
- Convert 250 kilocalories: 250 × 1.16222222222 = 290.5555556 290.5555556 watt-hours.
Quick-reference table
| kcal | Wh |
|---|---|
| 1 | 1.162222222 |
| 2 | 2.324444444 |
| 3 | 3.486666667 |
| 5 | 5.811111111 |
| 10 | 11.62222222 |
| 15 | 17.43333333 |
| 20 | 23.24444444 |
| 25 | 29.05555556 |
| 50 | 58.11111111 |
| 75 | 87.16666667 |
| 100 | 116.2222222 |
| 1,000 | 1,162.222222 |
| Wh | kcal |
|---|---|
| 1 | 0.8604206501 |
| 2 | 1.7208413 |
| 3 | 2.58126195 |
| 5 | 4.30210325 |
| 10 | 8.604206501 |
| 15 | 12.90630975 |
| 20 | 17.208413 |
| 25 | 21.51051625 |
| 50 | 43.0210325 |
| 75 | 64.53154876 |
| 100 | 86.04206501 |
| 1,000 | 860.4206501 |
Related conversions
Frequently asked questions
How many watt-hours are in 1 kilocalorie?
1 kilocalorie equals 1.162222222 watt-hours.
What is the formula to convert kilocalories to watt-hours?
Use Wh = kcal × 1.16222222222. Multiply the number of kilocalories by 1.16222222222 to get watt-hours. Going the other way, divide by 1.16222222222 (or multiply by 0.860420650096).
What is 100 kilocalories in watt-hours?
100 kilocalories is 116.2222222 watt-hours.