| 1 | julio |
| 0.238903 | caloría |
| 0.238846 | caloría (internacional) |
| 0.239006 | caloría (termoquímica) |
| 0.000947813 | BTu |
| 6.24145E+18 | electronvoltio |
| 10000000 | ergio |
| 2.77778E-7 | kilovatio-hora |
| 2.77778E-10 | megavatio-hora |
| 1.0E-6 | megajulio |
| 0.001 | kilojulio |
| 2.38846E-7 | megacaloría |
| 0.000238846 | kilocaloría |
| 0.000277778 | vatio-hora |
| 1 | wattseconde |
| 9.47813E-19 | quad |
| 0.000948451 | BTu (termoquímica) |
| 100 | centijulio |
| 10 | decijulio |
| 0 | decajulio |
| 2.7778E-5 | decavatio-hora |
| 9.47816E-10 | decatermia |
| 1.0E-18 | exajulio |
| 1.0E+15 | femtojulio |
| 6241510000 | gigaelectronvoltio |
| 1.0E-9 | gigajulio |
| 2.77778E-13 | gigavatio-hora |
| 2.29371E+17 | Hartree |
| 0.01 | hectojulio |
| 2.778E-6 | hectovatio-hora |
| 6.24151E+15 | kiloelectronvoltio |
| 6241510000000 | megaelectronvoltio |
| 1.0E-6 | megajulio |
| 1000000 | microjulio |