Carats to Stones calculator

Looking for a calculator or a conversion table to convert Carats to Stones? The answer is one click away! With our smart calculator you can easily convert between the two weight units ct and st.

How to use it?

To use the calculator, place your cursor in the desired unit field and write a number.The calculator will automatically convert your number and display the result in the other unit fields. If needed use the dot "." as the decimal separator.

Rounding: 
ct
st

Carats to Stones formula

Stones to Carats formula

Carats
Carats

Carat is a unit of mass used for measuring gemstones and pearls.

Source: Wikipedia

Stones
Stones

A depiction of a medieval German scale weighing bales of wool according to the local stone.

Source: Wikipedia


Carats to Stones Conversion Table

Below you can generate and download as CSV, Excel, PDF or print the Carats to Stones conversion table based on your needs.

Selected rounding: none (You can change it above in the dropdown)

From:
To:
Increment:
ct st ct st ct st ct st
1 3.1494624654937E-5 26 0.00081886024102836 51 0.0016062258574018 76 0.0023935914737752
2 6.2989249309874E-5 27 0.0008503548656833 52 0.0016377204820567 77 0.0024250860984302
3 9.4483873964811E-5 28 0.00088184949033824 53 0.0016692151067117 78 0.0024565807230851
4 0.00012597849861975 29 0.00091334411499317 54 0.0017007097313666 79 0.00248807534774
5 0.00015747312327469 30 0.00094483873964811 55 0.0017322043560215 80 0.002519569972395
6 0.00018896774792962 31 0.00097633336430305 56 0.0017636989806765 81 0.0025510645970499
7 0.00022046237258456 32 0.001007827988958 57 0.0017951936053314 82 0.0025825592217048
8 0.0002519569972395 33 0.0010393226136129 58 0.0018266882299863 83 0.0026140538463598
9 0.00028345162189443 34 0.0010708172382679 59 0.0018581828546413 84 0.0026455484710147
10 0.00031494624654937 35 0.0011023118629228 60 0.0018896774792962 85 0.0026770430956696
11 0.00034644087120431 36 0.0011338064875777 61 0.0019211721039512 86 0.0027085377203246
12 0.00037793549585924 37 0.0011653011122327 62 0.0019526667286061 87 0.0027400323449795
13 0.00040943012051418 38 0.0011967957368876 63 0.001984161353261 88 0.0027715269696345
14 0.00044092474516912 39 0.0012282903615425 64 0.002015655977916 89 0.0028030215942894
15 0.00047241936982406 40 0.0012597849861975 65 0.0020471506025709 90 0.0028345162189443
16 0.00050391399447899 41 0.0012912796108524 66 0.0020786452272258 91 0.0028660108435993
17 0.00053540861913393 42 0.0013227742355074 67 0.0021101398518808 92 0.0028975054682542
18 0.00056690324378887 43 0.0013542688601623 68 0.0021416344765357 93 0.0029290000929091
19 0.0005983978684438 44 0.0013857634848172 69 0.0021731291011907 94 0.0029604947175641
20 0.00062989249309874 45 0.0014172581094722 70 0.0022046237258456 95 0.002991989342219
21 0.00066138711775368 46 0.0014487527341271 71 0.0022361183505005 96 0.003023483966874
22 0.00069288174240861 47 0.001480247358782 72 0.0022676129751555 97 0.0030549785915289
23 0.00072437636706355 48 0.001511741983437 73 0.0022991075998104 98 0.0030864732161838
24 0.00075587099171849 49 0.0015432366080919 74 0.0023306022244653 99 0.0031179678408388
25 0.00078736561637343 50 0.0015747312327469 75 0.0023620968491203 100 0.0031494624654937

  • Stone (6,350.29 grams)
    The stone or stone weight (abbreviation: st.) is an English and imperial unit of mass now equal to 14 pounds (6.35029318 kg). England and other Germanic-speaking countries of northern Europe formerly used various standardised "stones" for trade, with their values ranging from about 5 to 40 local pounds (roughly 3 to 15 kg) depending on the location and objects weighed. The United Kingdom's imperial system adopted the wool stone of 14 pounds in 1835. With the advent of metrication, Europe's various "stones" were superseded by or adapted to the kilogram from the mid-19th century on. The stone continues in customary use in Britain and Ireland used for measuring body weight, but was prohibited for commercial use in the UK by the Weights and Measures Act of 1985.
  • Carat (0.2 g)
    The carat (ct) (not to be confused with the karat, sometimes spelled carat, a unit of purity of gold alloys), is a unit of mass equal to 200 mg (0.2 g; 0.007055 oz) and is used for measuring gemstones and pearls. The current definition, sometimes known as the metric carat, was adopted in 1907 at the Fourth General Conference on Weights and Measures, and soon afterwards in many countries around the world.
Tags Carats to Stones ct to st Carats ct Stones st converter calculator conversion table

Weight

Carats to Imperial Tons
Carats to Metric Tons
Carats to US Tons (Short Tons)
Carats to Long Hundredweights (UK)
Carats to Short Hundredweights (US)
Carats to Stones
Carats to Kilograms
Carats to Pounds
Carats to Troy Pounds
Carats to Troy Ounces
Carats to Ounces
Carats to Apothecaries’ Dram
Carats to Pennyweights
Carats to Apothecaries’ Scruple
Carats to Grams
Carats to Grains
Carats to Milligrams
Carats to Micrograms
Stones to Imperial Tons
Stones to Metric Tons
Stones to US Tons (Short Tons)
Stones to Long Hundredweights (UK)
Stones to Short Hundredweights (US)
Stones to Kilograms
Stones to Pounds
Stones to Troy Pounds
Stones to Troy Ounces
Stones to Ounces
Stones to Apothecaries’ Dram
Stones to Pennyweights
Stones to Apothecaries’ Scruple
Stones to Grams
Stones to Carats
Stones to Grains
Stones to Milligrams
Stones to Micrograms