Convert Stones to Carats
1 stone = 31,751.47 carats. Type any value below to convert in either direction — the calculation happens in your browser.
Stones to Carats formula
Multiply the number of stones by 31751.47 to get carats.
carats = stones × 31751.47
To go the other way: divide the number of carats by 31751.47, or multiply by 0.00003149461.
stones = carats ÷ 31751.47
Stones to Carats conversion table
| Stones | Carats |
|---|---|
| 1 st | 31,751.47 ct |
| 2 st | 63,502.93 ct |
| 3 st | 95,254.4 ct |
| 4 st | 127,005.9 ct |
| 5 st | 158,757.3 ct |
| 6 st | 190,508.8 ct |
| 7 st | 222,260.3 ct |
| 8 st | 254,011.7 ct |
| 9 st | 285,763.2 ct |
| 10 st | 317,514.7 ct |
| 15 st | 476,272 ct |
| 20 st | 635,029.3 ct |
| 25 st | 793,786.6 ct |
| 30 st | 952,544 ct |
| 40 st | 1,270,059 ct |
| 50 st | 1,587,573 ct |
| 75 st | 2,381,360 ct |
| 100 st | 3,175,147 ct |
| 250 st | 7,937,866 ct |
| 500 st | 15,875,733 ct |
| 1,000 st | 31,751,466 ct |
Carats to Stones conversion table
| Carats | Stones |
|---|---|
| 1 ct | 0.00003149461 st |
| 2 ct | 0.00006298922 st |
| 3 ct | 0.00009448383 st |
| 4 ct | 0.0001259784 st |
| 5 ct | 0.000157473 st |
| 6 ct | 0.0001889677 st |
| 7 ct | 0.0002204623 st |
| 8 ct | 0.0002519569 st |
| 9 ct | 0.0002834515 st |
| 10 ct | 0.0003149461 st |
About the stone
A stone is 14 pounds, about 6.35 kilograms, and is still how body weight is quoted in the United Kingdom and Ireland.
About the carat
A metric carat is exactly 200 milligrams and is the mass unit for gemstones and pearls.
Frequently asked questions
How many carats are in a stone?
There are 31,751.47 carats in one stone.
How many stones are in a carat?
There are 0.00003149461 stones in one carat.
Is this conversion exact?
The ratio between the stone and the carat is fixed by definition, so the conversion is exact — the figures shown here are rounded for readability only.
What is 10 stones in carats?
10 stones equals 317,514.7 carats.