Calculators » Conversion » Weight » Carat and Tonne

Convert weight between Carat and Tonne

Our online tools will provide quick answers to your calculation and conversion needs. On this page, you can calculate weight/ mass unit conversion from carat to tonne and vice-versa.

Weight in carat (ct)

Weight in tonne (t)

Enter the value you want to convert, and leave the target field blank.

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Conversion formula

1 tonne (t) = 5000000 carat (ct)
1 carat (ct) = 2.0E-7 tonne (t)

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