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Result
... Carat = ... Stone UK
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Carat to Stone UK Converter
Use this page to convert carat values into stone uk, with background details, formulas, a worked example, and a quick conversion table.
Conversion formula
1 ct = 0.0000314946088835539 st
1 st = 31,751.4659 ct
Example: 25 ct = 0.000787365222088849 st
Carat
A metric carat equals exactly 200 milligrams.
History: The carat was standardized from older gemstone trade measures.
Current use: Carats are used for diamonds, gemstones, and jewelry weights.
Also written as ct, carats.
Stone UK
A UK stone equals 14 pounds or 6.35029318 kilograms.
History: The stone comes from older British trade weights and was standardized by relation to the pound.
Current use: Stone is still used informally for body weight in the United Kingdom and Ireland.
Also written as st, stone, stones.
Carat to Stone UK table
| Carat [ct] | Stone UK [st] |
|---|---|
| 0.01 ct | 0.000000314946088835539 st |
| 0.1 ct | 0.00000314946088835539 st |
| 1 ct | 0.0000314946088835539 st |
| 2 ct | 0.0000629892177671079 st |
| 5 ct | 0.00015747304441777 st |
| 10 ct | 0.000314946088835539 st |
| 20 ct | 0.000629892177671079 st |
| 50 ct | 0.0015747304441777 st |
| 100 ct | 0.00314946088835539 st |
Frequently asked questions
How many Stone UK (st) are in one Carat (ct)?
One Carat equals 0.0000314946088835539 Stone UK.
How do you convert Carat to Stone UK?
Multiply the Carat value by 0.0000314946088835539 to get the result in Stone UK.
How do you convert Stone UK back to Carat?
Multiply the Stone UK value by 31,751.4659 to get back to Carat.
What is 25 Carat in Stone UK?
25 Carat equals 0.000787365222088849 Stone UK.