Convert tonne of tnts to gigajoules
1 t TNT = 4.184 GJ — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
4.184GJ
As a fraction: 523/125
1 t TNT = 4.184 GJ
How to convert tonne of tnts to gigajoules
Multiply the number of tonne of tnts by 4.184 to get gigajoules.
The exact factor is 4.184 — as a fraction, 523/125.
Tonne of TNT: A convention, not a measurement: exactly 4.184 GJ per tonne.
Tonne of TNT to Gigajoule conversion table
| Tonne of TNTs (t TNT) | Gigajoules (GJ) |
|---|---|
| 1 t TNT | 4.184 |
| 2 t TNT | 8.368 |
| 3 t TNT | 12.552 |
| 5 t TNT | 20.92 |
| 10 t TNT | 41.84 |
| 20 t TNT | 83.68 |
| 25 t TNT | 104.6 |
| 50 t TNT | 209.2 |
| 100 t TNT | 418.4 |
| 250 t TNT | 1046 |
| 500 t TNT | 2092 |
| 1000 t TNT | 4184 |
Gigajoule to Tonne of TNT conversion table
| Gigajoules (GJ) | Tonne of TNTs (t TNT) |
|---|---|
| 1 GJ | 0.239 005 74 |
| 2 GJ | 0.478 011 47 |
| 3 GJ | 0.717 017 21 |
| 5 GJ | 1.195 028 7 |
| 10 GJ | 2.390 057 4 |
| 20 GJ | 4.780 114 7 |
| 25 GJ | 5.975 143 4 |
| 50 GJ | 11.950 287 |
| 100 GJ | 23.900 574 |
| 250 GJ | 59.751 434 |
| 500 GJ | 119.502 87 |
| 1000 GJ | 239.005 74 |
Frequently asked
How many gigajoules are in a tonne of tnt?
One tonne of tnt equals 4.184 gigajoules (t TNT → GJ). That figure is exact, not rounded.
How do you convert tonne of tnts to gigajoules?
Multiply the number of tonne of tnts by 4.184 to get gigajoules.
What is 1 GJ in tonne of tnts?
One gigajoule is 0.2390057361 tonne of tnts.
What is 10 t TNT in GJ?
10 t TNT = 41.84 GJ.
What exactly is a tonne of tnt?
A convention, not a measurement: exactly 4.184 GJ per tonne.