Energy Converter
Convert joules, calories, kWh, BTU, and more. Free instant energy unit converter.
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All units
| Unit | Value | Copy |
|---|---|---|
| JouleJ | 418400 | |
| KilojoulekJ | 418.4 | |
| Caloriecal | 100000 | |
| Kilocaloriekcal | 100 | |
| Watt-hourWh | 116.22222 | |
| Kilowatt-hourkWh | 0.11622222 | |
| BTUBTU | 396.56668 | |
| Foot-poundft·lb | 308596 | |
| ElectronvolteV | 2.611447e+24 |
Popular conversions
Frequently asked questions
How many joules in a kilocalorie?
1 kcal equals 4,184 joules.
How many joules in a kWh?
1 kWh equals 3,600,000 joules.