This calculator allows you to convert from Gigaton to Btu (th) and in a reverse direction. To convert from Gigaton to Btu (th), enter the amount of Gigaton into the first input and to convert from Btu (th) to Gigaton, enter the amount of Btu (th) into the second input.
1 Gigaton = 3.9683217148968E+15 Btu (th)
To convert Gigaton to Btu (th): Every 1 Gigaton equals 3.9683217148968E+15 Btu (th). For example, 100 Gigaton equal 100 * 3.9683217148968E+15 = 3.9683217148968E+17 Btu (th) and so on..
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