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Megajoule to Ton of TNT

Convert Megajoule to Ton of TNT and get the exact value instantly.

About this conversion

To convert Megajoule to Ton of TNT, multiply the number of Megajoule by 0.0002390057361.

Energy shows up as joules, calories, kilowatt-hours or BTU depending on the field (nutrition, an electricity bill, heating or physics), so a conversion makes the numbers comparable.

Conversion table

Megajoule (MJ)Ton of TNT (tTNT)
1 MJ0.0002390057361 tTNT
2 MJ0.0004780114723 tTNT
5 MJ0.001195028681 tTNT
10 MJ0.002390057361 tTNT
100 MJ0.02390057361 tTNT

How to use this converter

  1. Enter your Megajoule value

    Type any number into the Megajoule field. It starts at 1 so you can read the rate straight away.

  2. Read the Ton of TNT result

    The amount in Ton of TNT updates as you type, so there is no button to press and nothing to wait for.

  3. Swap or keep exploring

    Use the swap control to flip the direction, or pick a related conversion from the list below.

Frequently asked

How many Ton of TNT are in one Megajoule?
One Megajoule equals 0.0002390057361 tTNT. Enter any amount above to get an exact figure for your own value.
Is this converter accurate?
Yes. It uses the exact international definition of each unit and computes on your device, so the only rounding is for display.
Do you upload the numbers I enter?
No. The Megajoule to Ton of TNT conversion runs entirely in your browser tab, and nothing you type is sent to a server.
Does it work on my phone?
Yes. It runs in any modern mobile browser and keeps working offline once the page has loaded.

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