Watt Hours to Kilocalories Converter
EngineeringJoules, calories, kilowatt-hours and more.
How to convert Watt Hours to Kilocalories
Multiply the watt hours value by 0.860421: 1 Wh = 0.860421 kcal. Going the other way, 1 kcal = 1.16222 Wh, so divide by 0.860421 or use the Kilocalories to Watt Hours converter.
About these units
Watt Hours (Wh)
A watt-hour is the energy of one watt sustained for one hour, exactly 3,600 joules. Phone and laptop batteries are rated in watt-hours.
Kilocalories (kcal)
A kilocalorie is 1,000 calories, or 4,184 joules. It is the Calorie written with a capital C on food labels and in diet guidance.
Watt Hours to Kilocalories conversion table
| Watt Hours (Wh) | Kilocalories (kcal) |
|---|---|
| 1 Wh | 0.860421 kcal |
| 2 Wh | 1.72084 kcal |
| 3 Wh | 2.58126 kcal |
| 4 Wh | 3.44168 kcal |
| 5 Wh | 4.3021 kcal |
| 10 Wh | 8.60421 kcal |
| 20 Wh | 17.2084 kcal |
| 25 Wh | 21.5105 kcal |
| 50 Wh | 43.021 kcal |
| 100 Wh | 86.0421 kcal |
| 500 Wh | 430.21 kcal |
| 1,000 Wh | 860.421 kcal |
More watt hours conversions
- Watt Hours to Kilowatt Hours1 Wh = 0.001 kWh
- Watt Hours to Electron Volts1 Wh = 2.2469e+22 eV
- Watt Hours to Megawatt Hours1 Wh = 1e-6 MWh
- Watt Hours to Joules1 Wh = 3,600 J
- Watt Hours to Calories1 Wh = 860.421 cal
- Watt Hours to British Thermal Units1 Wh = 3.41213 BTU
- Watt Hours to Ergs1 Wh = 3.6e+10 erg
See every unit on the Energy Converter.