| gigajoule | 1 GJ | 2 GJ | 3 GJ | 4 GJ | 5 GJ | 6 GJ | 7 GJ | 8 GJ | 9 GJ | 10 GJ | 11 GJ | 12 GJ | 13 GJ | 14 GJ | 15 GJ | 16 GJ | 17 GJ | 18 GJ | 19 GJ | 20 GJ | 21 GJ | 22 GJ | 23 GJ | 24 GJ | 25 GJ | 26 GJ | 27 GJ | 28 GJ | 29 GJ | 30 GJ | 31 GJ | 32 GJ | 33 GJ | 34 GJ | 35 GJ | 36 GJ | 37 GJ | 38 GJ | 39 GJ | 40 GJ | 41 GJ | 42 GJ | 43 GJ | 44 GJ | 45 GJ | 46 GJ | 47 GJ | 48 GJ | 49 GJ | 50 GJ | 51 GJ | 52 GJ | 53 GJ | 54 GJ | 55 GJ | 56 GJ | 57 GJ | 58 GJ | 59 GJ | 60 GJ | 61 GJ | 62 GJ | 63 GJ | 64 GJ | 65 GJ | 66 GJ | 67 GJ | 68 GJ | 69 GJ | 70 GJ | 71 GJ | 72 GJ | 73 GJ | 74 GJ | 75 GJ | 76 GJ | 77 GJ | 78 GJ | 79 GJ | 80 GJ | 81 GJ | 82 GJ | 83 GJ | 84 GJ | 85 GJ | 86 GJ | 87 GJ | 88 GJ | 89 GJ | 90 GJ | 91 GJ | 92 GJ | 93 GJ | 94 GJ | 95 GJ | 96 GJ | 97 GJ | 98 GJ | 99 GJ | 100 GJ |
| megajoule | 1 000 MJ | 2 000 MJ | 3 000 MJ | 4 000 MJ | 5 000 MJ | 6 000 MJ | 7 000 MJ | 8 000 MJ | 9 000 MJ | 10 000 MJ | 11 000 MJ | 12 000 MJ | 13 000 MJ | 14 000 MJ | 15 000 MJ | 16 000 MJ | 17 000 MJ | 18 000 MJ | 19 000 MJ | 20 000 MJ | 21 000 MJ | 22 000 MJ | 23 000 MJ | 24 000 MJ | 25 000 MJ | 26 000 MJ | 27 000 MJ | 28 000 MJ | 29 000 MJ | 30 000 MJ | 31 000 MJ | 32 000 MJ | 33 000 MJ | 34 000 MJ | 35 000 MJ | 36 000 MJ | 37 000 MJ | 38 000 MJ | 39 000 MJ | 40 000 MJ | 41 000 MJ | 42 000 MJ | 43 000 MJ | 44 000 MJ | 45 000 MJ | 46 000 MJ | 47 000 MJ | 48 000 MJ | 49 000 MJ | 50 000 MJ | 51 000 MJ | 52 000 MJ | 53 000 MJ | 54 000 MJ | 55 000 MJ | 56 000 MJ | 57 000 MJ | 58 000 MJ | 59 000 MJ | 60 000 MJ | 61 000 MJ | 62 000 MJ | 63 000 MJ | 64 000 MJ | 65 000 MJ | 66 000 MJ | 67 000 MJ | 68 000 MJ | 69 000 MJ | 70 000 MJ | 71 000 MJ | 72 000 MJ | 73 000 MJ | 74 000 MJ | 75 000 MJ | 76 000 MJ | 77 000 MJ | 78 000 MJ | 79 000 MJ | 80 000 MJ | 81 000 MJ | 82 000 MJ | 83 000 MJ | 84 000 MJ | 85 000 MJ | 86 000 MJ | 87 000 MJ | 88 000 MJ | 89 000 MJ | 90 000 MJ | 91 000 MJ | 92 000 MJ | 93 000 MJ | 94 000 MJ | 95 000 MJ | 96 000 MJ | 97 000 MJ | 98 000 MJ | 99 000 MJ | 100 000 MJ |
The gigajoule (GJ) is equal to one billion (109) joules. 6 GJ is about the chemical energy of combusting 1 barrel (160 l) of crude oil. 2 GJ is about the Planck energy unit.
| 1 gigajoules = 1000 megajoules | 6 gigajoules = 6000 megajoules |
| 2 gigajoules = 2000 megajoules | 7 gigajoules = 7000 megajoules |
| 3 gigajoules = 3000 megajoules | 8 gigajoules = 8000 megajoules |
| 4 gigajoules = 4000 megajoules | 9 gigajoules = 9000 megajoules |
| 5 gigajoules = 5000 megajoules | 10 gigajoules = 10000 megajoules |
The megajoule (MJ) is equal to one million (106) joules, or approximately the kinetic energy of a one megagram (tonne) vehicle moving at 161 km/h.
| 1 megajoules = 0.001 gigajoules | 6 megajoules = 0.006 gigajoules |
| 2 megajoules = 0.002 gigajoules | 7 megajoules = 0.007 gigajoules |
| 3 megajoules = 0.003 gigajoules | 8 megajoules = 0.008 gigajoules |
| 4 megajoules = 0.004 gigajoules | 9 megajoules = 0.009 gigajoules |
| 5 megajoules = 0.005 gigajoules | 10 megajoules = 0.01 gigajoules |
| 1 gigajoules = 1 000 megajoules |
| 1 megajoules = 0.001 gigajoules |