Grams to Tonnes Converter

Convert grams to tonnes instantly. One gram equals 0.000001 tonnes, so you can type any value in g and read the answer in t. The page also shows a…

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Convert grams to tonnes instantly. One gram equals 0.000001 tonnes, so you can type any value in g and read the answer in t. The page also shows a conversion table and the exact formula used.

Enter your values

Each successful calculation counts toward this tool’s 8 free daily uses. Values stay in your browser.

Worked example

Example calculated from the starting values. Enter your own values and press Calculate to get your result.

Tonnes0.000001 t

1 g = 0.000001 t

With the default inputs (value in grams = 1 g), the results are: tonnes 0.000001 t.

Grams to tonnes conversion table

Reference table based on the example values; it is not your calculation result.

grams (g)tonnes (t)
10.000001
20.000002
50.000005
100.00001
250.000025
500.00005
1000.0001
5000.0005
1,0000.001

Frequently asked questions

How many tonnes are in one gram?

1 gram = 0.000001 tonnes.

What is the formula to convert grams to tonnes?

Multiply the value in grams by 0.000001.

How do I convert tonnes back to grams?

1 tonne = 1,000,000 grams.

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