| zeptojoule | 1 zJ | 2 zJ | 3 zJ | 4 zJ | 5 zJ | 6 zJ | 7 zJ | 8 zJ | 9 zJ | 10 zJ | 11 zJ | 12 zJ | 13 zJ | 14 zJ | 15 zJ | 16 zJ | 17 zJ | 18 zJ | 19 zJ | 20 zJ | 21 zJ | 22 zJ | 23 zJ | 24 zJ | 25 zJ | 26 zJ | 27 zJ | 28 zJ | 29 zJ | 30 zJ | 31 zJ | 32 zJ | 33 zJ | 34 zJ | 35 zJ | 36 zJ | 37 zJ | 38 zJ | 39 zJ | 40 zJ | 41 zJ | 42 zJ | 43 zJ | 44 zJ | 45 zJ | 46 zJ | 47 zJ | 48 zJ | 49 zJ | 50 zJ | 51 zJ | 52 zJ | 53 zJ | 54 zJ | 55 zJ | 56 zJ | 57 zJ | 58 zJ | 59 zJ | 60 zJ | 61 zJ | 62 zJ | 63 zJ | 64 zJ | 65 zJ | 66 zJ | 67 zJ | 68 zJ | 69 zJ | 70 zJ | 71 zJ | 72 zJ | 73 zJ | 74 zJ | 75 zJ | 76 zJ | 77 zJ | 78 zJ | 79 zJ | 80 zJ | 81 zJ | 82 zJ | 83 zJ | 84 zJ | 85 zJ | 86 zJ | 87 zJ | 88 zJ | 89 zJ | 90 zJ | 91 zJ | 92 zJ | 93 zJ | 94 zJ | 95 zJ | 96 zJ | 97 zJ | 98 zJ | 99 zJ | 100 zJ |
| gigajoule | 1.0 × 10-30 GJ | 2.0 × 10-30 GJ | 3.0 × 10-30 GJ | 4.0 × 10-30 GJ | 5.0 × 10-30 GJ | 6.0 × 10-30 GJ | 7.0 × 10-30 GJ | 8.0 × 10-30 GJ | 9.0 × 10-30 GJ | 1.0 × 10-29 GJ | 1.1 × 10-29 GJ | 1.2 × 10-29 GJ | 1.3 × 10-29 GJ | 1.4 × 10-29 GJ | 1.5 × 10-29 GJ | 1.6 × 10-29 GJ | 1.7 × 10-29 GJ | 1.8 × 10-29 GJ | 1.9 × 10-29 GJ | 2.0 × 10-29 GJ | 2.1 × 10-29 GJ | 2.2 × 10-29 GJ | 2.3 × 10-29 GJ | 2.4 × 10-29 GJ | 2.5 × 10-29 GJ | 2.6 × 10-29 GJ | 2.7 × 10-29 GJ | 2.8 × 10-29 GJ | 2.9 × 10-29 GJ | 3.0 × 10-29 GJ | 3.1 × 10-29 GJ | 3.2 × 10-29 GJ | 3.3 × 10-29 GJ | 3.4 × 10-29 GJ | 3.5 × 10-29 GJ | 3.6 × 10-29 GJ | 3.7 × 10-29 GJ | 3.8 × 10-29 GJ | 3.9 × 10-29 GJ | 4.0 × 10-29 GJ | 4.1 × 10-29 GJ | 4.2 × 10-29 GJ | 4.3 × 10-29 GJ | 4.4 × 10-29 GJ | 4.5 × 10-29 GJ | 4.6 × 10-29 GJ | 4.7 × 10-29 GJ | 4.8 × 10-29 GJ | 4.9 × 10-29 GJ | 5.0 × 10-29 GJ | 5.1 × 10-29 GJ | 5.2 × 10-29 GJ | 5.3 × 10-29 GJ | 5.4 × 10-29 GJ | 5.5 × 10-29 GJ | 5.6 × 10-29 GJ | 5.7 × 10-29 GJ | 5.8 × 10-29 GJ | 5.9 × 10-29 GJ | 6.0 × 10-29 GJ | 6.1 × 10-29 GJ | 6.2 × 10-29 GJ | 6.3 × 10-29 GJ | 6.4 × 10-29 GJ | 6.5 × 10-29 GJ | 6.6 × 10-29 GJ | 6.7 × 10-29 GJ | 6.8 × 10-29 GJ | 6.9 × 10-29 GJ | 7.0 × 10-29 GJ | 7.1 × 10-29 GJ | 7.2 × 10-29 GJ | 7.3 × 10-29 GJ | 7.4 × 10-29 GJ | 7.5 × 10-29 GJ | 7.6 × 10-29 GJ | 7.7 × 10-29 GJ | 7.8 × 10-29 GJ | 7.9 × 10-29 GJ | 8.0 × 10-29 GJ | 8.1 × 10-29 GJ | 8.2 × 10-29 GJ | 8.3 × 10-29 GJ | 8.4 × 10-29 GJ | 8.5 × 10-29 GJ | 8.6 × 10-29 GJ | 8.7 × 10-29 GJ | 8.8 × 10-29 GJ | 8.9 × 10-29 GJ | 9.0 × 10-29 GJ | 9.1 × 10-29 GJ | 9.2 × 10-29 GJ | 9.3 × 10-29 GJ | 9.4 × 10-29 GJ | 9.5 × 10-29 GJ | 9.6 × 10-29 GJ | 9.7 × 10-29 GJ | 9.8 × 10-29 GJ | 9.9 × 10-29 GJ | 1.0 × 10-28 GJ |
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 |
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 |
| 1 zeptojoules = 1.0 × 10-30 gigajoules |
| 1 gigajoules = 1.0 × 1030 zeptojoules |