Tons of TNT to Gigajoules (tTNT → GJ)
Formula
1 tTNT = 4.184 GJConversion Table
| tTNT | GJ |
|---|---|
| 0 | 0 |
| 1.0000 | 4.1840 |
| 2.0000 | 8.3680 |
| 3.0000 | 12.552 |
| 4.0000 | 16.736 |
| 5.0000 | 20.920 |
| 6.0000 | 25.104 |
| 7.0000 | 29.288 |
| 8.0000 | 33.472 |
| 9.0000 | 37.656 |
| 10.000 | 41.840 |
| 11.000 | 46.024 |
| 12.000 | 50.208 |
| 13.000 | 54.392 |
| 14.000 | 58.576 |
| 15.000 | 62.760 |
| 16.000 | 66.944 |
| 17.000 | 71.128 |
| 18.000 | 75.312 |
| 19.000 | 79.496 |
| tTNT | GJ |
|---|---|
| 20.000 | 83.680 |
| 21.000 | 87.864 |
| 22.000 | 92.048 |
| 23.000 | 96.232 |
| 24.000 | 100.42 |
| 25.000 | 104.60 |
| 26.000 | 108.78 |
| 27.000 | 112.97 |
| 28.000 | 117.15 |
| 29.000 | 121.34 |
| 30.000 | 125.52 |
| 31.000 | 129.70 |
| 32.000 | 133.89 |
| 33.000 | 138.07 |
| 34.000 | 142.26 |
| 35.000 | 146.44 |
| 36.000 | 150.62 |
| 37.000 | 154.81 |
| 38.000 | 158.99 |
| 39.000 | 163.18 |
| tTNT | GJ |
|---|---|
| 40.000 | 167.36 |
| 41.000 | 171.54 |
| 42.000 | 175.73 |
| 43.000 | 179.91 |
| 44.000 | 184.10 |
| 45.000 | 188.28 |
| 46.000 | 192.46 |
| 47.000 | 196.65 |
| 48.000 | 200.83 |
| 49.000 | 205.02 |
| 50.000 | 209.20 |
| 51.000 | 213.38 |
| 52.000 | 217.57 |
| 53.000 | 221.75 |
| 54.000 | 225.94 |
| 55.000 | 230.12 |
| 56.000 | 234.30 |
| 57.000 | 238.49 |
| 58.000 | 242.67 |
| 59.000 | 246.86 |
| tTNT | GJ |
|---|---|
| 60.000 | 251.04 |
| 61.000 | 255.22 |
| 62.000 | 259.41 |
| 63.000 | 263.59 |
| 64.000 | 267.78 |
| 65.000 | 271.96 |
| 66.000 | 276.14 |
| 67.000 | 280.33 |
| 68.000 | 284.51 |
| 69.000 | 288.70 |
| 70.000 | 292.88 |
| 71.000 | 297.06 |
| 72.000 | 301.25 |
| 73.000 | 305.43 |
| 74.000 | 309.62 |
| 75.000 | 313.80 |
| 76.000 | 317.98 |
| 77.000 | 322.17 |
| 78.000 | 326.35 |
| 79.000 | 330.54 |
Tons of TNT to Gigajoules Conversion
Converting Tons of TNT (tTNT) to Gigajoules (GJ) is a common energy and power conversion. 1 tTNT equals 4.184 GJ. For example, 100 tTNT is equal to 418.4 GJ.
Quick Mental Math: Tons of TNT to Gigajoules
Energy and power are distinct dimensions; time context is critical in conversions.
Why is converting Tons of TNT to Gigajoules tricky?
Magnitude or direction confusion between tons-of-tnt and gigajoules is the primary error source.
Quick Reference Values
1 tTNT = 4.184 GJ. 5 tTNT = 20.92 GJ. 10 tTNT = 41.84 GJ. 25 tTNT = 104.6 GJ. 50 tTNT = 209.2 GJ. 100 tTNT = 418.4 GJ.
What is Tons of TNT?
Tons of TNT (tTNT) is a unit of energy and power. A ton of TNT is a unit of energy equal to 4.184 gigajoules (GJ), based on the energy released by detonating one ton (2,000 pounds) of trinitrotoluene (TNT). It is used to express explosive energy, especially in nuclear weapon yields and large explosions [nist-cuu]. The ton of TNT as an energy unit was established in the early 20th century to quantify explosives' energy output, standardizing comparisons across different explosive materials. It became prominent with nuclear weapons testing in the mid-20th century [nist-cuu]. This unit is widely used in military, scientific, and engineering fields worldwide to describe explosive yields. Agencies such as the Department of Energy and international monitoring organizations employ it for nuclear test assessments [nist-cuu].
What is Gigajoules?
Gigajoules (GJ) is a unit of energy and power. The gigajoule is a unit of energy equal to one billion joules (10⁹ J). One joule is the energy transferred when applying one newton of force over one meter, so a gigajoule represents a large energy quantity used in industrial and scientific applications [bipm-si-brochure]. The joule was defined in the 19th century and named after James Prescott Joule. The prefix 'giga-' was adopted internationally as part of SI prefixes in 1960 by the CGPM to denote a factor of 10⁹, formalizing the gigajoule as an SI derived unit [cgpm-resolutions]. Gigajoules are widely used in energy industries such as natural gas and electricity production, especially in Canada and Australia. They appear in energy statistics and engineering calculations per standards from BIPM and NIST [bipm-si-brochure][nist-sp-811].
Common Misspellings
People often search for this conversion using these alternate spellings: tons of tnt, ton tnt, tonnes of tnt, giga joules, giga-joules, giga joule, gigajoule. All of these refer to the Tons of TNT to Gigajoules conversion.