Carat to stone converter (ct to st)

1 carat = 0.0000314946 stone · 1 stone = 31,751.5 carat

Formula and table →

carat to stone formula

stone = carat ÷ 31,751.4659

Worked example

10 carat = 10 ÷ 31,751.4659 = 0.000314946 stone

⇄ Convert stone to carat (swap units)

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carat to stone conversion table

carat (ct)stone (st)
1 ct0.0000314946 st
2 ct0.0000629892 st
3 ct0.0000944838 st
4 ct0.000125978 st
5 ct0.000157473 st
6 ct0.000188968 st
7 ct0.000220462 st
8 ct0.000251957 st
9 ct0.000283451 st
10 ct0.000314946 st
15 ct0.000472419 st
20 ct0.000629892 st
25 ct0.000787365 st
30 ct0.000944838 st
40 ct0.00125978 st
50 ct0.00157473 st
60 ct0.00188968 st
70 ct0.00220462 st
80 ct0.00251957 st
90 ct0.00283451 st
100 ct0.00314946 st
200 ct0.00629892 st
250 ct0.00787365 st
500 ct0.0157473 st
1,000 ct0.0314946 st

About these units

carat (ct)
0.2 g, used for gemstones.
stone (st)
14 pounds, used for body weight in the UK.

FAQ

How many stone in 1 carat?

1 carat is 0.0000314946 stone.

How many carat in 1 stone?

1 stone is 31,751.5 carat.

What is the formula to convert carat to stone?

stone = carat ÷ 31,751.4659. For example, 10 carat = 10 ÷ 31,751.4659 = 0.000314946 stone.

What is 10 carat in stone?

10 carat = 0.000314946 stone.

Convert carat to other units

carat → milligramcarat → gramcarat → kilogramcarat → tonnecarat → ouncecarat → poundcarat → baht of gold (bullion)

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