Convert Stones to Carats

Convert stones to carats instantly. Type a value below, check the formula and table, then see how the same st to ct conversion looks as a single line in Notes Calculator.

st 3,175,150 ct

Stones to Carats formula

One stone is 31,751.5 carats, so ct = st × 31,751.5. For the reverse, multiply carats by 0.0000314946, or use the Carats to Stones converter.

Stones to Carats conversion table

Stones (st)Carats (ct)
131,751.5
263,502.9
5158,757
10317,515
20635,029
25793,787
501,587,570
1003,175,150
2507,937,870
50015,875,700
1,00031,751,500

Stones to Carats in Notes Calculator

Notes Calculator is a notepad that does math. Write 100 stones to carats on any line and the answer appears beside it. Change the number and the result follows. The same works with in and as, and with values stored in variables, so a whole estimate can mix stones and carats without a separate converter.

Stones to Carats
NoteResult
100 stones to carats 3,175,146.59 ct
100 stones in carats 3,175,146.59 ct
10 carats as stones 0.00 st.
Results shown exactly as the app prints them with the default two-decimal setting.

See the unit conversion docs for mixing units in one expression, or open the free web app and try it.

FAQ

Frequently asked questions

How many carats are in one stone?
One stone equals 31,751.5 carats. To convert stones to carats, multiply by 31,751.5; to go back, multiply by 0.0000314946.
How do I convert stones to carats in Notes Calculator?
Type the value, the unit, and the target unit on one line: 100 stones to carats. The keywords to, in, and as all work, and the result updates as you type. You can also keep the value in a variable and convert it later.
Is this stones to carats converter free?
Yes. The converter on this page is free, and Notes Calculator has a free plan for the web, Mac, Windows, Linux, and Android with the same unit conversions built in.

Convert stones to carats without leaving your notes.

Notes Calculator is free to start and runs in your browser. Units, currencies, percentages, and variables in one plain-text notepad.

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