Use this free online calculator to convert Gigagram to Gigatonne instantly. This metric weight conversions conversion tool provides accurate results for all your measurement needs.

Quick Reference

1 Gigagram = 1.000e-6 Gigatonne

1 Gigatonne = 1000000.00 Gigagram

Gigagram to Gigatonne Conversion Formula

To convert Gigagram to Gigatonne, multiply by 1.000e-6.

Gigatonne = Gigagram × 1.000e-6

Gigagram = Gigatonne × 1000000.00

To convert Gigatonne back to Gigagram, divide by 1.000e-6 (or multiply by 1000000.00).

About These Units

About Gigagram

The gigagram is an SI unit of mass equal to 109 grams, one million kilograms, or 1 kilotonne (1000 metric tons). This unit is used in scientific contexts, such as the measurement of atmospheric emissions. One gigagram equals about 2.2046 million pounds or 1102.3 U.S. (short) tons.

About Gigatonne

The gigatonne is a metric unit of mass or weight equal to one billion metric tons (tonnes) or about 2.2046 trillion pounds. This very large unit is used, for example, in discussing the amounts of carbon added to the atmosphere by human activities.

Gigagram to Gigatonne Conversion Table

Gigagram	Gigatonne	Gigatonne	Gigagram
0.1	1.000e-7	0.1	100000.00
0.5	5.000e-7	0.5	500000.00
1	1.000e-6	1	1000000.00
2	2.000e-6	2	2000000.00
5	5.000e-6	5	5000000.00
10	1.000e-5	10	10000000.00
20	2.000e-5	20	20000000.00
25	2.500e-5	25	25000000.00
50	5.000e-5	50	50000000.00
100	1.000e-4	100	100000000.00
250	2.500e-4	250	250000000.00
500	5.000e-4	500	500000000.00
1000	1.000e-3	1000	1000000000.00

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