Grain to Gigagram calculator (gr to Gg)

Convert grains to gigagrams (gr to Gg) by typing the amount of grains in the input field below and then clicking in the "Convert" button. If you want to convert from gigagrams to grains, you can use our gigagram to grain converter.


Formula used to convert gr to Gg:

F(x) = x / 15432358352.941431

For example, if you want to convert 1 gr to Gg, just replace x by 1 [gr]:

1 gr = 1 / 15432358352.941431 = 0.00000000006479891 Gg


  1. Divide the amount of grains by 15432358352.941431.
  2. The result will be expressed in gigagrams.

Grain to Gigagram Conversion Table

The following table will show the most common conversions for Grains (gr) to Gigagrams (Gg):

Grains (gr) Gigagrams (Gg)
0.001 gr 0.00000000000006479891 Gg
0.01 gr 0.0000000000006479891 Gg
0.1 gr 0.000000000006479891 Gg
1 gr 0.00000000006479891 Gg
2 gr 0.00000000012959782 Gg
3 gr 0.00000000019439673 Gg
4 gr 0.00000000025919564 Gg
5 gr 0.00000000032399455 Gg
6 gr 0.00000000038879346 Gg
7 gr 0.00000000045359237 Gg
8 gr 0.00000000051839128 Gg
9 gr 0.0000000005831901899999999 Gg
10 gr 0.0000000006479891 Gg
20 gr 0.0000000012959782 Gg
30 gr 0.0000000019439673 Gg
40 gr 0.0000000025919564 Gg
50 gr 0.0000000032399455 Gg
60 gr 0.0000000038879346 Gg
70 gr 0.0000000045359237 Gg
80 gr 0.0000000051839128 Gg
90 gr 0.0000000058319019 Gg
100 gr 0.000000006479891 Gg

About Grains (gr)

A grain is a unit of mass, equal to exactly 64.79891 milligrams (independently of the type of pound used). It is nominally based upon the mass of a single virtual ideal seed of a cereal. The symbol used to define grains is gr.

About Gigagrams (Gg)

A gigagram is a rarely used unit of weight, defined on the International System of Units (SI). One gigagram is equal to 1000 tonnes or metric tons. The symbol used to represent gigagrams is Gg. Sometimes is also referred as kiloton.

FAQs for Grain to Gigagram converter calculator

What is Grain to Gigagram converter calculator?

Grain to Gigagram converter is a free and online calculator that converts Grains to Gigagrams.

How do I use Grain to Gigagram converter?

You just have to insert the amount of Grains you want to convert and press the "Convert" button. The amount of Gigagrams will be outputed in the input field below the button.

Which browsers are supported?

All mayor web browsers are supported, including Internet Explorer, Microsoft Edge, Firefox, Chrome, Safari and Opera.

Which devices does Grain to Gigagram converter work on?

Grain to Gigagram converter calculator works in any device that supports any of the browsers mentioned before. It can be a smartphone, desktop computer, notebook, tablet, etc.