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Carat to Stone
Convert Carat to Stone and get the exact value instantly.
1 ct = 0.00003149460888 st
About this conversion
To convert Carat to Stone, multiply the number of Carat by 0.00003149460888.
Weight units split between the metric world (grams, kilograms) and imperial habits (pounds, ounces, stones), which is why shipping labels, recipes and gym plates rarely line up without a conversion.
Conversion table
| Carat (ct) | Stone (st) |
|---|---|
| 1 ct | 0.00003149460888 st |
| 2 ct | 0.00006298921777 st |
| 5 ct | 0.0001574730444 st |
| 10 ct | 0.0003149460888 st |
| 100 ct | 0.003149460888 st |
How to use this converter
- Enter your Carat value
Type any number into the Carat field. It starts at 1 so you can read the rate straight away.
- Read the Stone result
The amount in Stone updates as you type, so there is no button to press and nothing to wait for.
- Swap or keep exploring
Use the swap control to flip the direction, or pick a related conversion from the list below.
Frequently asked
- How many Stone are in one Carat?
- One Carat equals 0.00003149460888 st. Enter any amount above to get an exact figure for your own value.
- Is this converter accurate?
- Yes. It uses the exact international definition of each unit and computes on your device, so the only rounding is for display.
- Do you upload the numbers I enter?
- No. The Carat to Stone conversion runs entirely in your browser tab, and nothing you type is sent to a server.
- Does it work on my phone?
- Yes. It runs in any modern mobile browser and keeps working offline once the page has loaded.
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