Ton of TNT to Megaton of TNT Converter

Energy Converter

27 units available

Decimals:

From

To

1.000000e-6

1 tTNT = 1.000000e-6 MtTNT

Formula:

MtTNT = tTNT × 0.000001

With your value: 1 tTNT = 1.000000e-6 MtTNT

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 Megaton of TNT conversions

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

Ton of TNT to Megaton of TNT Conversion Table

Ton of TNT (tTNT)	Megaton of TNT (MtTNT)
0.5	5.000000e-7
1	1.000000e-6
2	2.000000e-6
5	5.000000e-6
10	1.000000e-5
15	1.500000e-5
20	2.000000e-5
25	2.500000e-5
50	5.000000e-5
100	0.0001
250	0.00025
500	0.0005
1000	0.001

Megaton of TNT to Ton of TNT Conversion Table

Megaton of TNT (MtTNT)	Ton of TNT (tTNT)
0.5	500,000
1	1,000,000
2	2,000,000
5	5,000,000
10	10,000,000
15	15,000,000
20	20,000,000
25	25,000,000
50	50,000,000
100	100,000,000
250	250,000,000
500	500,000,000
1000	1,000,000,000

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

Megaton of TNT (MtTNT)

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 Megaton of TNT

To convert from Ton of TNT (tTNT) to Megaton of TNT (MtTNT), multiply the value by 1.000000e-6.

Formula: MtTNT = tTNT × 0.000001

Reverse: tTNT = MtTNT × 1,000,000

Step-by-Step Example

Start with your value in Ton of TNT. For example: 5 tTNT
Multiply by the conversion factor: 5 x 1.000000e-6
The result is: 5.000000e-6 MtTNT

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 Megaton of TNT

The megaton of tnt (MtTNT) is a unit of energy and work. One megaton of tnt equals 4.184000 × 10^+15 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 Megaton of TNT are in 1 Ton of TNT?

There are exactly 1.000000e-6 Megaton of TNT in 1 Ton of TNT. This means the conversion factor from Ton of TNT to Megaton of TNT is 1.000000e-6.

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

The formula to convert Ton of TNT to Megaton of TNT is: MtTNT = tTNT × 0.000001. For example, to convert 10 Ton of TNT to Megaton of TNT, you would multiply 10 by 1.000000e-6.

What is a Ton of TNT?