Grains (gr) to Metric tonnes (t) calculator

Input the amount of grains you want to convert to metric tonnes in the below input field, and then click in the "Convert" button. But if you want to convert from metric tonnes to grains, please checkout this tool.


Formula used to convert gr to t:

F(x) = x / 15432358.352941431

For example, if you want to convert 15 gr to t, just replace x by 15 [gr]:

15 gr = 15/15432358.352941431 = 9.7198365e-07 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)
0.001 gr 0.0000000001 t
0.01 gr 0.0000000006 t
0.1 gr 0.0000000065 t
1 gr 0.0000000648 t
2 gr 0.0000001296 t
3 gr 0.0000001944 t
4 gr 0.0000002592 t
5 gr 0.000000324 t
6 gr 0.0000003888 t
7 gr 0.0000004536 t
8 gr 0.0000005184 t
9 gr 0.0000005832 t
10 gr 0.000000648 t
20 gr 0.000001296 t
30 gr 0.000001944 t
40 gr 0.000002592 t
50 gr 0.0000032399 t
60 gr 0.0000038879 t
70 gr 0.0000045359 t
80 gr 0.0000051839 t
90 gr 0.0000058319 t
100 gr 0.0000064799 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.

See also

FAQs for Grain to Metric tonne calculator

What is Grain to Metric tonne calculator?

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

How do I use Grain to Metric tonne?

You just have to insert the amount of Grains you want to convert and press the "Convert" button. The amount of Metric tonnes 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 Metric tonne work on?

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