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 |
terajoule | 0.001 TJ | 0.002 TJ | 0.003 TJ | 0.004 TJ | 0.005 TJ | 0.006 TJ | 0.007 TJ | 0.008 TJ | 0.009 TJ | 0.01 TJ | 0.011 TJ | 0.012 TJ | 0.013 TJ | 0.014 TJ | 0.015 TJ | 0.016 TJ | 0.017 TJ | 0.018 TJ | 0.019 TJ | 0.02 TJ | 0.021 TJ | 0.022 TJ | 0.023 TJ | 0.024 TJ | 0.025 TJ | 0.026 TJ | 0.027 TJ | 0.028 TJ | 0.029 TJ | 0.03 TJ | 0.031 TJ | 0.032 TJ | 0.033 TJ | 0.034 TJ | 0.035 TJ | 0.036 TJ | 0.037 TJ | 0.038 TJ | 0.039 TJ | 0.04 TJ | 0.041 TJ | 0.042 TJ | 0.043 TJ | 0.044 TJ | 0.045 TJ | 0.046 TJ | 0.047 TJ | 0.048 TJ | 0.049 TJ | 0.05 TJ | 0.051 TJ | 0.052 TJ | 0.053 TJ | 0.054 TJ | 0.055 TJ | 0.056 TJ | 0.057 TJ | 0.058 TJ | 0.059 TJ | 0.06 TJ | 0.061 TJ | 0.062 TJ | 0.063 TJ | 0.064 TJ | 0.065 TJ | 0.066 TJ | 0.067 TJ | 0.068 TJ | 0.069 TJ | 0.07 TJ | 0.071 TJ | 0.072 TJ | 0.073 TJ | 0.074 TJ | 0.075 TJ | 0.076 TJ | 0.077 TJ | 0.078 TJ | 0.079 TJ | 0.08 TJ | 0.081 TJ | 0.082 TJ | 0.083 TJ | 0.084 TJ | 0.085 TJ | 0.086 TJ | 0.087 TJ | 0.088 TJ | 0.089 TJ | 0.09 TJ | 0.091 TJ | 0.092 TJ | 0.093 TJ | 0.094 TJ | 0.095 TJ | 0.096 TJ | 0.097 TJ | 0.098 TJ | 0.099 TJ | 0.1 TJ |
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 | terajoules | gigajoules | terajoules |
---|---|---|---|
1 | = 0.001 | 6 | = 0.006 |
2 | = 0.002 | 7 | = 0.007 |
3 | = 0.003 | 8 | = 0.008 |
4 | = 0.004 | 9 | = 0.009 |
5 | = 0.005 | 10 | = 0.01 |
The terajoule (TJ) is equal to one trillion (1012) joules; about 0.278 GWh (often used in energy tables).
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
terajoule | TJ | = 1012 joule | = 1012 joule | Metric system SI |
terajoules | gigajoules | terajoules | gigajoules |
---|---|---|---|
1 | = 1000 | 6 | = 6000 |
2 | = 2000 | 7 | = 7000 |
3 | = 3000 | 8 | = 8000 |
4 | = 4000 | 9 | = 9000 |
5 | = 5000 | 10 | = 10000 |
gigajoules | terajoules |
---|---|
1 | = 0.001 |
1 000 | = 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 …) |