This calculator allows you to convert from Gigaton to Megajoule and in a reverse direction. To convert from Gigaton to Megajoule, enter the amount of Gigaton into the first input and to convert from Megajoule to Gigaton, enter the amount of Megajoule into the second input.
1 Gigaton = 4184000000000 Megajoule
To convert Gigaton to Megajoule: Every 1 Gigaton equals 4184000000000 Megajoule. For example, 100 Gigaton equal 100 * 4184000000000 = 4.184E+14 Megajoule and so on..
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