| 1 J = | 0.624 eV |
| 1 J = | 0.239 cal |
| 1 J = | 0.001 kJ |
| 1 J = | 0.000948 BTU |
| 1 J = | 0.000278 Wh |
| 1 J = | 0.000239 kcal |
| 1 J = | 0.000001 MJ |
| 1 J = | 0.000000624 MeV |
| 1 J = | 0.000000278 kWh |
| 1 J = | 0.000000001 GJ |
| 1 J = | 0.000000000624 GeV |
| 1 J = | 0.000000000278 MWh |
| 1 J = | 0.0000000000239 toe |