This calculator allows you to convert from Megaton to Gigajoule and in a reverse direction. To convert from Megaton to Gigajoule, enter the amount of Megaton into the first input and to convert from Gigajoule to Megaton, enter the amount of Gigajoule into the second input.
1 Megaton = 4184000 Gigajoule
To convert Megaton to Gigajoule: Every 1 Megaton equals 4184000 Gigajoule. For example, 100 Megaton equal 100 * 4184000 = 418400000 Gigajoule and so on..
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