| Value | Unit |
|---|---|
| 1 | joule |
| 0.238903 | calorie (15C) |
| 0.238846 | calorie (international) |
| 0.239006 | calorie (termochemical) |
| 0.000947813 | British thermal unit |
| 6.24145E+18 | electronvolt |
| 10000000 | erg |
| 2.77778E-7 | watt hour |
| 2.77778E-10 | megawatt hour |
| 1.0E-6 | megajoule |
| 0.001 | kilojoule |
| 2.38846E-7 | megacalorie |
| 0.000238846 | kilocalorie |
| 0.000277778 | watt hour |
| 1 | watt second |
| 9.47813E-19 | quad |
| 0.000948451 | British thermal unit (termochemical) |
| 100 | centijoule |
| 10 | decijoule |
| 10 | dekajoule |
| 2.7778E-5 | dekawatt hour |
| 9.47816E-10 | dekatherm |
| 1.0E-18 | exajoule |
| 1.0E+15 | femtojoule |
| 6241510000 | gigaelectronvolt |
| 1.0E-9 | gigajoule |
| 2.77778E-13 | gigawatt hour |
| 2.29371E+17 | hartree |
| 0.01 | hectojoule |
| 2.778E-6 | hectowatt hour |
| 6.24151E+15 | kiloelectronvolt |
| 6241510000000 | megaelectronvolt |
| 1.0E-6 | megajoule |
| 1000000 | microjoule |