Watt hours to Kilocalories
One watt hour is 0.8604207 kilocalories. Energy units for food, electricity and physics. The "calorie" on a nutrition label is a kilocalorie — 1,000 of the calories used in physics.
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1 watt hour = 0.8604207 kilocalories · open this conversion
Formula
kilocalories = watt hours × 0.86042065
A food Calorie (capital C) is a kilocalorie. The thermochemical calorie of 4.184 J is used here.
Watt hours to Kilocalories table
| Watt hours | Kilocalories |
|---|---|
| 1 Wh | 0.8604207 kcal |
| 2 Wh | 1.720841 kcal |
| 5 Wh | 4.302103 kcal |
| 10 Wh | 8.604207 kcal |
| 20 Wh | 17.20841 kcal |
| 25 Wh | 21.51052 kcal |
| 50 Wh | 43.02103 kcal |
| 100 Wh | 86.04207 kcal |
| 150 Wh | 129.0631 kcal |
| 200 Wh | 172.0841 kcal |
| 250 Wh | 215.1052 kcal |
| 300 Wh | 258.1262 kcal |
| 400 Wh | 344.1683 kcal |
| 500 Wh | 430.2103 kcal |
| 600 Wh | 516.2524 kcal |
| 800 Wh | 688.3365 kcal |
| 1,000 Wh | 860.4207 kcal |
| 1,500 Wh | 1,290.631 kcal |
| 2,000 Wh | 1,720.841 kcal |
| 2,500 Wh | 2,151.052 kcal |
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Other energy conversions
⇄ Kilocalories to Watt hoursWatt hours to JoulesWatt hours to KilojoulesWatt hours to CaloriesWatt hours to Kilowatt hours
Frequently asked questions
▸How many kilocalories are in a watt hour?
One watt hour is 0.8604207 kilocalories. kilocalories = watt hours × 0.86042065.
▸How do I convert watt hours to kilocalories?
Multiply the number of watt hours by 0.86042065. For example, 10 Wh × 0.86042065 = 8.604207 kcal.
▸What is the difference between watt hours and kilocalories?
Watt hour (Wh) and Kilocalorie (kcal) both measure energy. Energy units for food, electricity and physics. The "calorie" on a nutrition label is a kilocalorie — 1,000 of the calories used in physics.
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