| J | kJ | kWh | kcal | PSh | kp m | |
| 1 J = 1 Nm = 1 WS= |
1 | 0,001 | 2,78 *10-7 |
2,39 *10-4 |
3,77 *10-7 |
0,102 |
| 1 kJ = | 1000 |
1 |
2,78 *10-4 |
0,239 |
3,77 |
102 |
| 1 kWh = | 3,6 *106 |
3600 |
1 |
860 |
1,36 |
367000 |
| 1 kcal = | 4200 | 4,2 | 1,16 *10-3 |
1 |
0,00158 |
427 |
| 1 PSh = | 2,65 *106 |
2650 |
0,736 |
632 |
1 |
270000 |
| 1 kpm | 9,81 | 0,00981 | 2,72 *10-6 |
0,00234 |
3,7 |
1 |
