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Calculators » Conversion » Weight Converter » Carats and Stones

Carats to stones converter

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Our online tools will provide quick answers to your calculation and conversion needs. On this page, you can convert weight values from carats to stones and stones to carats.

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

Result window

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Conversion formula

1 stone = 31751.4659 carats
1 carat = 3.15E-5 stones

The symbols used are ct for carat and st for stone.

Sample conversion

Convert 120 carats to stones

120 ct = 120*3.15E-5 st = 0.0037794 st

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