Grain to Metric tonne calculator (gr to t)

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


Formula used to convert gr to t:

F(x) = x / 15432358.352941431

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

1 gr = 1 / 15432358.352941431 = 0.00000006479891 t


  1. Divide the amount of grains by 15432358.352941431.
  2. The result will be expressed in metric tonnes.

Grain to Metric tonne Conversion Table

The following table will show the most common conversions for Grains (gr) to Metric Tonnes (t):

Grains (gr) Metric Tonnes (t)
0.0001 gr 0.000000000006479891 t
0.001 gr 0.00000000006479891 t
0.01 gr 0.0000000006479891 t
0.02 gr 0.0000000012959782 t
0.03 gr 0.0000000019439673 t
0.04 gr 0.0000000025919564 t
0.05 gr 0.0000000032399455 t
0.06 gr 0.0000000038879346 t
0.07 gr 0.0000000045359237 t
0.08 gr 0.0000000051839128 t
0.09 gr 0.0000000058319019 t
0.1 gr 0.000000006479891 t
0.2 gr 0.000000012959782 t
0.3 gr 0.000000019439673 t
0.4 gr 0.000000025919564 t
0.5 gr 0.000000032399455 t
0.6 gr 0.000000038879346 t
0.7 gr 0.000000045359236999999996 t
0.8 gr 0.000000051839128 t
0.9 gr 0.000000058319019 t
1 gr 0.00000006479891 t
1.1 gr 0.000000071278801 t
1.2 gr 0.000000077758692 t
1.25 gr 0.00000008099863749999999 t
1.5 gr 0.000000097198365 t
1.75 gr 0.0000001133980925 t
2 gr 0.00000012959782 t
3 gr 0.00000019439673 t
4 gr 0.00000025919564 t
5 gr 0.00000032399454999999997 t
6 gr 0.00000038879346 t
7 gr 0.00000045359237 t
8 gr 0.00000051839128 t
9 gr 0.00000058319019 t
10 gr 0.0000006479890999999999 t
20 gr 0.0000012959781999999999 t
30 gr 0.0000019439673 t
40 gr 0.0000025919563999999997 t
50 gr 0.0000032399455 t
60 gr 0.0000038879346 t
70 gr 0.0000045359237 t
80 gr 0.0000051839127999999995 t
90 gr 0.0000058319019 t
100 gr 0.000006479891 t
200 gr 0.000012959782 t
300 gr 0.000019439673 t
400 gr 0.000025919564 t
500 gr 0.000032399455 t
600 gr 0.000038879346 t
700 gr 0.000045359237 t
800 gr 0.000051839128 t
900 gr 0.000058319019 t
1000 gr 0.00006479891 t

About the converter

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

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

In case you want to convert metric tonnes to grains, please use the t to gr converter.

How many metric tonnes are in a grain?

1 grain [gr] is equal to 0.00000006479891 metric tonnes [t].

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 Metric Tonnes (t)

The tonne (also referred to as the metric ton in the United States and Canada), is widely used non-SI metric unit of mass equal to 1,000 kilograms or one megagram (symbol: Mg). The symbol used for tonne is t. It is equivalent to approximately 2,204.6 pounds, 1.102 short tons (US) or 0.984 long tons (UK).

The tonne is used when you want to express the weight of heavy objects, such as cars, elephants, cars, among others.

FAQs for Grain to Metric tonne converter calculator

What is Grain to Metric tonne converter calculator?

Grain to Metric tonne converter is a free and online calculator that converts Grains to Metric tonnes.

How do I use Grain to Metric tonne 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 metric tonnes and output it in the metric tonnes 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 Metric tonne converter work on?

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