Grain to Centigram calculator (gr to cg)

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


Formula used to convert gr to cg:

F(x) = x * 6.479891

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

1 gr = 1 * 6.479891 = 6.479891 cg


  1. Multiply the amount of grains by 6.479891.
  2. The result will be expressed in centigrams.

Grain to Centigram Conversion Table

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

Grains (gr) Centigrams (cg)
0.0001 gr 0.0006479891 cg
0.001 gr 0.006479891 cg
0.01 gr 0.06479891 cg
0.02 gr 0.12959782 cg
0.03 gr 0.19439673 cg
0.04 gr 0.25919564 cg
0.05 gr 0.32399455000000005 cg
0.06 gr 0.38879346 cg
0.07 gr 0.4535923700000001 cg
0.08 gr 0.51839128 cg
0.09 gr 0.58319019 cg
0.1 gr 0.6479891000000001 cg
0.2 gr 1.2959782000000002 cg
0.3 gr 1.9439673 cg
0.4 gr 2.5919564000000004 cg
0.5 gr 3.2399455 cg
0.6 gr 3.8879346 cg
0.7 gr 4.5359237 cg
0.8 gr 5.183912800000001 cg
0.9 gr 5.8319019 cg
1 gr 6.479891 cg
1.1 gr 7.1278801000000005 cg
1.2 gr 7.7758692 cg
1.25 gr 8.09986375 cg
1.5 gr 9.7198365 cg
1.75 gr 11.33980925 cg
2 gr 12.959782 cg
3 gr 19.439673 cg
4 gr 25.919564 cg
5 gr 32.399455 cg
6 gr 38.879346 cg
7 gr 45.359237 cg
8 gr 51.839128 cg
9 gr 58.319019000000004 cg
10 gr 64.79891 cg
20 gr 129.59782 cg
30 gr 194.39673000000002 cg
40 gr 259.19564 cg
50 gr 323.99455 cg
60 gr 388.79346000000004 cg
70 gr 453.59237 cg
80 gr 518.39128 cg
90 gr 583.19019 cg
100 gr 647.9891 cg
200 gr 1295.9782 cg
300 gr 1943.9673 cg
400 gr 2591.9564 cg
500 gr 3239.9455000000003 cg
600 gr 3887.9346 cg
700 gr 4535.9237 cg
800 gr 5183.9128 cg
900 gr 5831.9019 cg
1000 gr 6479.8910000000005 cg

About the converter

Note that this is a high-precision gr to cg calculator, but rounding errors may occur (in a very small percentage of the cases).

Convert grains to centigrams (gr to cg) by pasting or typing the amount of grains in the grains input. Check the formula section to manually convert gr to cg.

In case you want to convert centigrams to grains, please use the cg to gr converter.

How many centigrams are in a grain?

1 grain [gr] is equal to 6.479891 centigrams [cg].

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 Centigrams (cg)

A centigram is a unit of weight and mass defined in the International System of Units. One centigram represents 1/100 grams. The symbol used to represent centigrams is cg. It is rarely used nowadays. If you want to measure something some, people often use milligrams.

FAQs for Grain to Centigram converter calculator

What is Grain to Centigram converter calculator?

Grain to Centigram converter is a free and online calculator that converts Grains to Centigrams.

How do I use Grain to Centigram converter?

  1. Either copy and paste or type the amount of grains to convert in the grains input.
  2. Click on the Convert button.
  3. It will convert grains into centigrams and output it in the centigrams input.

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 Centigram converter work on?

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