Calculators » Conversion » Weight » Ct to t/ T to ct

Convert 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 carats to tonnes and tonnes to carats.

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 carats (ct)
1 carat (ct) = 2.0E-7 tonnes (t)

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