| 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 |
| zeptojoule | 1.0 × 1030 zJ | 2.0 × 1030 zJ | 3.0 × 1030 zJ | 4.0 × 1030 zJ | 5.0 × 1030 zJ | 6.0 × 1030 zJ | 7.0 × 1030 zJ | 8.0 × 1030 zJ | 9.0 × 1030 zJ | 1.0 × 1031 zJ | 1.1 × 1031 zJ | 1.2 × 1031 zJ | 1.3 × 1031 zJ | 1.4 × 1031 zJ | 1.5 × 1031 zJ | 1.6 × 1031 zJ | 1.7 × 1031 zJ | 1.8 × 1031 zJ | 1.9 × 1031 zJ | 2.0 × 1031 zJ | 2.1 × 1031 zJ | 2.2 × 1031 zJ | 2.3 × 1031 zJ | 2.4 × 1031 zJ | 2.5 × 1031 zJ | 2.6 × 1031 zJ | 2.7 × 1031 zJ | 2.8 × 1031 zJ | 2.9 × 1031 zJ | 3.0 × 1031 zJ | 3.1 × 1031 zJ | 3.2 × 1031 zJ | 3.3 × 1031 zJ | 3.4 × 1031 zJ | 3.5 × 1031 zJ | 3.6 × 1031 zJ | 3.7 × 1031 zJ | 3.8 × 1031 zJ | 3.9 × 1031 zJ | 4.0 × 1031 zJ | 4.1 × 1031 zJ | 4.2 × 1031 zJ | 4.3 × 1031 zJ | 4.4 × 1031 zJ | 4.5 × 1031 zJ | 4.6 × 1031 zJ | 4.7 × 1031 zJ | 4.8 × 1031 zJ | 4.9 × 1031 zJ | 5.0 × 1031 zJ | 5.1 × 1031 zJ | 5.2 × 1031 zJ | 5.3 × 1031 zJ | 5.4 × 1031 zJ | 5.5 × 1031 zJ | 5.6 × 1031 zJ | 5.7 × 1031 zJ | 5.8 × 1031 zJ | 5.9 × 1031 zJ | 6.0 × 1031 zJ | 6.1 × 1031 zJ | 6.2 × 1031 zJ | 6.3 × 1031 zJ | 6.4 × 1031 zJ | 6.5 × 1031 zJ | 6.6 × 1031 zJ | 6.7 × 1031 zJ | 6.8 × 1031 zJ | 6.9 × 1031 zJ | 7.0 × 1031 zJ | 7.1 × 1031 zJ | 7.2 × 1031 zJ | 7.3 × 1031 zJ | 7.4 × 1031 zJ | 7.5 × 1031 zJ | 7.6 × 1031 zJ | 7.7 × 1031 zJ | 7.8 × 1031 zJ | 7.9 × 1031 zJ | 8.0 × 1031 zJ | 8.1 × 1031 zJ | 8.2 × 1031 zJ | 8.3 × 1031 zJ | 8.4 × 1031 zJ | 8.5 × 1031 zJ | 8.6 × 1031 zJ | 8.7 × 1031 zJ | 8.8 × 1031 zJ | 8.9 × 1031 zJ | 9.0 × 1031 zJ | 9.1 × 1031 zJ | 9.2 × 1031 zJ | 9.3 × 1031 zJ | 9.4 × 1031 zJ | 9.5 × 1031 zJ | 9.6 × 1031 zJ | 9.7 × 1031 zJ | 9.8 × 1031 zJ | 9.9 × 1031 zJ | 1.0 × 1032 zJ |
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 = 1.0E+30 zeptojoules | 6 gigajoules = 6.0E+30 zeptojoules |
| 2 gigajoules = 2.0E+30 zeptojoules | 7 gigajoules = 7.0E+30 zeptojoules |
| 3 gigajoules = 3.0E+30 zeptojoules | 8 gigajoules = 8.0E+30 zeptojoules |
| 4 gigajoules = 4.0E+30 zeptojoules | 9 gigajoules = 9.0E+30 zeptojoules |
| 5 gigajoules = 5.0E+30 zeptojoules | 10 gigajoules = 1.0E+31 zeptojoules |
The zeptojoule (zJ) is equal to one sextillionth (10−21) of one joule. 160 zeptojoules is about one electronvolt.
| 1 zeptojoules = 1.0E-30 gigajoules | 6 zeptojoules = 6.0E-30 gigajoules |
| 2 zeptojoules = 2.0E-30 gigajoules | 7 zeptojoules = 7.0E-30 gigajoules |
| 3 zeptojoules = 3.0E-30 gigajoules | 8 zeptojoules = 8.0E-30 gigajoules |
| 4 zeptojoules = 4.0E-30 gigajoules | 9 zeptojoules = 9.0E-30 gigajoules |
| 5 zeptojoules = 5.0E-30 gigajoules | 10 zeptojoules = 1.0E-29 gigajoules |
| 1 gigajoules = 1.0 × 1030 zeptojoules |
| 1 zeptojoules = 1.0 × 10-30 gigajoules |