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 |
Kilojoule | 1 000 000 kJ | 2 000 000 kJ | 3 000 000 kJ | 4 000 000 kJ | 5 000 000 kJ | 6 000 000 kJ | 7 000 000 kJ | 8 000 000 kJ | 9 000 000 kJ | 10 000 000 kJ | 11 000 000 kJ | 12 000 000 kJ | 13 000 000 kJ | 14 000 000 kJ | 15 000 000 kJ | 16 000 000 kJ | 17 000 000 kJ | 18 000 000 kJ | 19 000 000 kJ | 20 000 000 kJ | 21 000 000 kJ | 22 000 000 kJ | 23 000 000 kJ | 24 000 000 kJ | 25 000 000 kJ | 26 000 000 kJ | 27 000 000 kJ | 28 000 000 kJ | 29 000 000 kJ | 30 000 000 kJ | 31 000 000 kJ | 32 000 000 kJ | 33 000 000 kJ | 34 000 000 kJ | 35 000 000 kJ | 36 000 000 kJ | 37 000 000 kJ | 38 000 000 kJ | 39 000 000 kJ | 40 000 000 kJ | 41 000 000 kJ | 42 000 000 kJ | 43 000 000 kJ | 44 000 000 kJ | 45 000 000 kJ | 46 000 000 kJ | 47 000 000 kJ | 48 000 000 kJ | 49 000 000 kJ | 50 000 000 kJ | 51 000 000 kJ | 52 000 000 kJ | 53 000 000 kJ | 54 000 000 kJ | 55 000 000 kJ | 56 000 000 kJ | 57 000 000 kJ | 58 000 000 kJ | 59 000 000 kJ | 60 000 000 kJ | 61 000 000 kJ | 62 000 000 kJ | 63 000 000 kJ | 64 000 000 kJ | 65 000 000 kJ | 66 000 000 kJ | 67 000 000 kJ | 68 000 000 kJ | 69 000 000 kJ | 70 000 000 kJ | 71 000 000 kJ | 72 000 000 kJ | 73 000 000 kJ | 74 000 000 kJ | 75 000 000 kJ | 76 000 000 kJ | 77 000 000 kJ | 78 000 000 kJ | 79 000 000 kJ | 80 000 000 kJ | 81 000 000 kJ | 82 000 000 kJ | 83 000 000 kJ | 84 000 000 kJ | 85 000 000 kJ | 86 000 000 kJ | 87 000 000 kJ | 88 000 000 kJ | 89 000 000 kJ | 90 000 000 kJ | 91 000 000 kJ | 92 000 000 kJ | 93 000 000 kJ | 94 000 000 kJ | 95 000 000 kJ | 96 000 000 kJ | 97 000 000 kJ | 98 000 000 kJ | 99 000 000 kJ | 100 000 000 kJ |
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.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
gigajoule | GJ | = 109 joule | = 109 joule | Metric system SI |
gigajoules | Kilojoules | gigajoules | Kilojoules |
---|---|---|---|
1 | = 1000000 | 6 | = 6000000 |
2 | = 2000000 | 7 | = 7000000 |
3 | = 3000000 | 8 | = 8000000 |
4 | = 4000000 | 9 | = 9000000 |
5 | = 5000000 | 10 | = 10000000 |
The kilojoule (kJ) is equal to one thousand (103) joules. Nutritional food labels in most countries express energy in kilojoules (kJ).
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
Kilojoule | kJ | = 103 joule | = 103 joule | Metric system SI |
Kilojoules | gigajoules | Kilojoules | gigajoules |
---|---|---|---|
1 | = 1.0E-6 | 6 | = 6.0E-6 |
2 | = 2.0E-6 | 7 | = 7.0E-6 |
3 | = 3.0E-6 | 8 | = 8.0E-6 |
4 | = 4.0E-6 | 9 | = 9.0E-6 |
5 | = 5.0E-6 | 10 | = 1.0E-5 |
gigajoules | Kilojoules |
---|---|
1 | = 1 000 000 |
1.0 × 10-6 | = 1 |
Symbol | Definition |
---|---|
≡ | exactly equal |
≈ | approximately equal to |
= | equal to |
digits | indicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …) |