Stone (st)
The stone is used in the United Kingdom and Ireland mainly for human body weight.
History: the stone was an English trade weight with varying values, but body weight usage settled on 14 pounds.
Quickly convert stones to carats without lookup tables or manual math.
This page is focused on converting stones to carats. Type a number into the first field and the result appears immediately in the second field.
Example: 1 st = 31751.4659 ct. Conversion formula: result = value × 6.35029318 / 0.0002.
Use this converter for everyday calculations, study notes, engineering checks, and quick value verification without installing a separate app.
The stone is used in the United Kingdom and Ireland mainly for human body weight.
History: the stone was an English trade weight with varying values, but body weight usage settled on 14 pounds.
The carat is a jewelry mass unit for diamonds, gemstones, and pearls.
History: the carat became a jewelry and gemstone unit and is now exactly 200 milligrams.
Enter a value in the Stone field. The converter applies the formula "result = value × 6.35029318 / 0.0002" and immediately shows the result in carats.
1 st = 31751.4659 ct.
Yes. Use the swap button or choose the reverse pair from the full conversion list.