Convert Watt Hours to Kilocalories
1 watt hour = 0.8604207 kilocalories. Type any value below to convert in either direction — the calculation happens in your browser.
Watt Hours to Kilocalories formula
Multiply the number of watt hours by 0.8604207 to get kilocalories.
kilocalories = watt hours × 0.8604207To go the other way: divide the number of kilocalories by 0.8604207, or multiply by 1.162222.
watt hours = kilocalories ÷ 0.8604207Watt Hours to Kilocalories conversion table
| Watt Hours | Kilocalories |
|---|---|
| 1 Wh | 0.8604207 kcal |
| 2 Wh | 1.720841 kcal |
| 3 Wh | 2.581262 kcal |
| 4 Wh | 3.441683 kcal |
| 5 Wh | 4.302103 kcal |
| 6 Wh | 5.162524 kcal |
| 7 Wh | 6.022945 kcal |
| 8 Wh | 6.883365 kcal |
| 9 Wh | 7.743786 kcal |
| 10 Wh | 8.604207 kcal |
| 15 Wh | 12.90631 kcal |
| 20 Wh | 17.208413 kcal |
| 25 Wh | 21.510516 kcal |
| 30 Wh | 25.81262 kcal |
| 40 Wh | 34.416826 kcal |
| 50 Wh | 43.021033 kcal |
| 75 Wh | 64.531549 kcal |
| 100 Wh | 86.042065 kcal |
| 250 Wh | 215.105163 kcal |
| 500 Wh | 430.210325 kcal |
| 1,000 Wh | 860.42065 kcal |
Kilocalories to Watt Hours conversion table
| Kilocalories | Watt Hours |
|---|---|
| 1 kcal | 1.162222 Wh |
| 2 kcal | 2.324444 Wh |
| 3 kcal | 3.486667 Wh |
| 4 kcal | 4.648889 Wh |
| 5 kcal | 5.811111 Wh |
| 6 kcal | 6.973333 Wh |
| 7 kcal | 8.135556 Wh |
| 8 kcal | 9.297778 Wh |
| 9 kcal | 10.46 Wh |
| 10 kcal | 11.622222 Wh |
About the watt hour
A watt hour is the energy of one watt sustained for one hour, equal to 3,600 joules.
About the kilocalorie
A kilocalorie is 1,000 calories and is the "Calorie" printed on nutrition labels.
Frequently asked questions
How many kilocalories are in a watt hour?
There are 0.8604207 kilocalories in one watt hour.
How many watt hours are in a kilocalorie?
There are 1.162222 watt hours in one kilocalorie.
Is this conversion exact?
The ratio between the watt hour and the kilocalorie is fixed by definition, so the conversion is exact — the figures shown here are rounded for readability only.
What is 10 watt hours in kilocalories?
10 watt hours equals 8.604207 kilocalories.
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