Carat to Stone (st) Conversion

Convert carat to stone (st) with precision. Enter values and get instant conversions.

About Carat to Stone (st) Conversion

Converting from Carat to Stone (st) is a common weight conversion.

This online converter allows you to easily convert between carat and stone (st), providing instant results with high precision.


Carat

Definition: A carat is a unit of mass used for gemstones, equal to 0.2 grams.

History: Derived from the weight of carob seeds, it was standardized in 1907 to provide uniformity in the jewelry industry.

Current use: Used globally in gemology to measure the mass of diamonds and other precious stones.

Stone (st)

Definition: A stone (st) is a British unit of mass equal to 14 pounds or approximately 6.35 kilograms.

History: Historically used across Europe with varying values; standardized in the UK in 1835.

Current use: Primarily used in the UK and Ireland to express body weight.

Details

  • From: Carat
  • To: Stone (st)
  • Formula: 1 Carat = 0.0000314946 st
  • Example: 25 Carat = 0.0007873652 st

Carat to Stone (st) Conversion Table

CaratStone (st)
0.013.149e-7
0.10.0000031495
10.0000314946
20.0000629892
30.0000944838
50.000157473
100.0003149461
200.0006298922
500.0015747304
1000.0031494609
10000.0314946089

© 2025 One Tools Hub. All rights reserved.