Tons of TNT to Terajoules Converter

1 ton of TNT (t TNT) equals 0.004184 terajoules (TJ).

Quick answer

  • 1 ton of TNT = 0.004184 terajoules
  • 1 terajoule = 239.0057361 tons of TNT
  • Formula: TJ = t TNT × 0.004184

1 ton of TNT = 0.004184 terajoules

How to convert tons of TNT to terajoules

TJ = t TNT × 0.004184

To convert tons of TNT to terajoules, multiply the number of tons of TNT by 0.004184.

Example: 4 t TNT to TJ

  1. Start with the value in tons of TNT: 4 t TNT.
  2. Multiply by 0.004184: 4 × 0.004184 = 0.016736.
  3. Result: 4 tons of TNT = 0.016736 terajoules.

Going the other way, 1 terajoule = 239.005736138 tons of TNT, so to convert terajoules back to tons of TNT you divide by the same number. See terajoules to tons of TNT.

Tons of TNT to terajoules conversion table

Tons of TNT (t TNT)Terajoules (TJ)
1 t TNT 0.004184 TJ
2 t TNT 0.008368 TJ
3 t TNT 0.012552 TJ
4 t TNT 0.016736 TJ
5 t TNT 0.02092 TJ
6 t TNT 0.025104 TJ
7 t TNT 0.029288 TJ
8 t TNT 0.033472 TJ
9 t TNT 0.037656 TJ
10 t TNT 0.04184 TJ
100 t TNT 0.4184 TJ

What is a ton of TNT?

The ton of TNT is a unit of energy equal to 4.184 gigajoules, used for explosions, earthquakes and asteroid impacts.

More about tons of TNT →

What is a terajoule?

The terajoule is a trillion joules, used for industrial energy use and small nuclear explosions: the Hiroshima bomb released about 63 TJ.

More about terajoules →

Frequently asked questions

How many terajoules are in a ton of TNT?

One ton of TNT is 0.004184 terajoules.

How many tons of TNT are in a terajoule?

One terajoule is 239.0057361 tons of TNT.

What is the formula to convert tons of TNT to terajoules?

TJ = t TNT × 0.004184.