Conversions
Further information: Conversion of units of energyTo convert a quantity measured in a unit in the left column to the units in the top row, multiply by the factor in the cell where the row and column intersect.
| joule | watt hour | electronvolt | calorie | |
|---|---|---|---|---|
| 1 J = 1 kg·m2 s−2 = | 1 | 2.77778 × 10−4 | 6.241 × 1018 | 0.239 |
| 1 W·h = | 3600 | 1 | 2.247 × 1022 | 859.8 |
| 1 eV = | 1.602 × 10−19 | 4.45 × 10−23 | 1 | 3.827 × 10−20 |
| 1 cal = | 4.1868 | 1.163 × 10−3 | 2.613 × 1019 | 1 |
Read more about this topic: Kwh