Ton of TNT to Kilojoule Converter

Energy Converter

27 units available

Decimals:

From

To

4,184,000

1 tTNT = 4,184,000 kJ

Formula:

kJ = tTNT × 4,184,000

With your value: 1 tTNT = 4,184,000 kJ

How big is that?

Everyday references on a logarithmic scale, all expressed in ton of tnt so you can sanity-check the result.

Heartbeat (1/4.2e+9 your value)2.39e-10 tTNT

AA battery charge (1/4.2e+5 your value)0.00000239 tTNT

Slice of bread (1/1.5e+4 your value)0.0000669 tTNT

Daily food intake (1/5.0e+2 your value)0.00201 tTNT

Litre of petrol (1/1.2e+2 your value)0.00817 tTNT

Your value1.00 tTNT

Other Ton of TNT to Kilojoule conversions

2 tTNT to kJ 3 tTNT to kJ 4 tTNT to kJ 5 tTNT to kJ 6 tTNT to kJ 7 tTNT to kJ 8 tTNT to kJ

Ton of TNT to Kilojoule Conversion Table

Ton of TNT (tTNT)	Kilojoule (kJ)
0.5	2,092,000
1	4,184,000
2	8,368,000
5	20,920,000
10	41,840,000
15	62,760,000
20	83,680,000
25	104,600,000
50	209,200,000
100	418,400,000
250	1,046,000,000
500	2,092,000,000
1000	4,184,000,000

Kilojoule to Ton of TNT Conversion Table

Kilojoule (kJ)	Ton of TNT (tTNT)
0.5	1.195029e-7
1	2.390057e-7
2	4.780115e-7
5	1.195029e-6
10	2.390057e-6
15	3.585086e-6
20	4.780115e-6
25	5.975143e-6
50	1.195029e-5
100	2.390057e-5
250	5.975143e-5
500	0.00012
1000	0.000239

Where these values come from

Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.

Ton of TNT (tTNT)

Energy

Exact conversion

Derived from the joule (1 J = 1 kg·m²/s²). Thermochemical and IT calories, BTU and kWh are exact defined multiples.

Source: NIST Special Publication 811, Guide for the Use of the International System of Units

National Institute of Standards and Technology (US) · Reviewed 2026-07-01

Kilojoule (kJ)

Energy

Exact conversion

Derived from the joule (1 J = 1 kg·m²/s²). Thermochemical and IT calories, BTU and kWh are exact defined multiples.

Source: NIST Special Publication 811, Guide for the Use of the International System of Units

National Institute of Standards and Technology (US) · Reviewed 2026-07-01

How to Convert Ton of TNT to Kilojoule

To convert from Ton of TNT (tTNT) to Kilojoule (kJ), multiply the value by 4,184,000.

Formula: kJ = tTNT × 4,184,000

Reverse: tTNT = kJ × 2.390057e-7

Step-by-Step Example

Start with your value in Ton of TNT. For example: 5 tTNT
Multiply by the conversion factor: 5 x 4,184,000
The result is: 20,920,000 kJ

About Ton of TNT

The ton of tnt (tTNT) is a unit of energy and work. One ton of tnt equals 4.184000 × 10^+9 joules. UnitConvertLab converts it against every other energy unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: energy calculations, engineering and science, education.

About Kilojoule

The kilojoule (kJ) is a unit of energy and work. One kilojoule equals 1000 joules. UnitConvertLab converts it against every other energy unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: energy calculations, engineering and science, education.

Frequently Asked Questions

How many Kilojoule are in 1 Ton of TNT?

There are exactly 4,184,000 Kilojoule in 1 Ton of TNT. This means the conversion factor from Ton of TNT to Kilojoule is 4,184,000.

What is the formula to convert Ton of TNT to Kilojoule?

The formula to convert Ton of TNT to Kilojoule is: kJ = tTNT × 4,184,000. For example, to convert 10 Ton of TNT to Kilojoule, you would multiply 10 by 4,184,000.

What is a Ton of TNT?