carat | 1 ct | 2 ct | 3 ct | 4 ct | 5 ct | 6 ct | 7 ct | 8 ct | 9 ct | 10 ct | 11 ct | 12 ct | 13 ct | 14 ct | 15 ct | 16 ct | 17 ct | 18 ct | 19 ct | 20 ct | 21 ct | 22 ct | 23 ct | 24 ct | 25 ct | 26 ct | 27 ct | 28 ct | 29 ct | 30 ct | 31 ct | 32 ct | 33 ct | 34 ct | 35 ct | 36 ct | 37 ct | 38 ct | 39 ct | 40 ct | 41 ct | 42 ct | 43 ct | 44 ct | 45 ct | 46 ct | 47 ct | 48 ct | 49 ct | 50 ct | 51 ct | 52 ct | 53 ct | 54 ct | 55 ct | 56 ct | 57 ct | 58 ct | 59 ct | 60 ct | 61 ct | 62 ct | 63 ct | 64 ct | 65 ct | 66 ct | 67 ct | 68 ct | 69 ct | 70 ct | 71 ct | 72 ct | 73 ct | 74 ct | 75 ct | 76 ct | 77 ct | 78 ct | 79 ct | 80 ct | 81 ct | 82 ct | 83 ct | 84 ct | 85 ct | 86 ct | 87 ct | 88 ct | 89 ct | 90 ct | 91 ct | 92 ct | 93 ct | 94 ct | 95 ct | 96 ct | 97 ct | 98 ct | 99 ct | 100 ct |
short hundredweight | 4.4092452436976 × 10-6 sh cwt | 8.8184904873951 × 10-6 sh cwt | 1.3227735731093 × 10-5 sh cwt | 1.763698097479 × 10-5 sh cwt | 2.2046226218488 × 10-5 sh cwt | 2.6455471462185 × 10-5 sh cwt | 3.0864716705883 × 10-5 sh cwt | 3.527396194958 × 10-5 sh cwt | 3.9683207193278 × 10-5 sh cwt | 4.4092452436976 × 10-5 sh cwt | 4.8501697680673 × 10-5 sh cwt | 5.2910942924371 × 10-5 sh cwt | 5.7320188168068 × 10-5 sh cwt | 6.1729433411766 × 10-5 sh cwt | 6.6138678655463 × 10-5 sh cwt | 7.0547923899161 × 10-5 sh cwt | 7.4957169142858 × 10-5 sh cwt | 7.9366414386556 × 10-5 sh cwt | 8.3775659630253 × 10-5 sh cwt | 8.8184904873951 × 10-5 sh cwt | 9.2594150117649 × 10-5 sh cwt | 9.7003395361346 × 10-5 sh cwt | 0.0001014 sh cwt | 0.0001058 sh cwt | 0.0001102 sh cwt | 0.0001146 sh cwt | 0.0001190 sh cwt | 0.0001235 sh cwt | 0.0001279 sh cwt | 0.0001323 sh cwt | 0.0001367 sh cwt | 0.0001411 sh cwt | 0.0001455 sh cwt | 0.0001499 sh cwt | 0.0001543 sh cwt | 0.0001587 sh cwt | 0.0001631 sh cwt | 0.0001676 sh cwt | 0.0001720 sh cwt | 0.0001764 sh cwt | 0.0001808 sh cwt | 0.0001852 sh cwt | 0.0001896 sh cwt | 0.0001940 sh cwt | 0.0001984 sh cwt | 0.0002028 sh cwt | 0.0002072 sh cwt | 0.0002116 sh cwt | 0.0002161 sh cwt | 0.0002205 sh cwt | 0.0002249 sh cwt | 0.0002293 sh cwt | 0.0002337 sh cwt | 0.0002381 sh cwt | 0.0002425 sh cwt | 0.0002469 sh cwt | 0.0002513 sh cwt | 0.0002557 sh cwt | 0.0002601 sh cwt | 0.0002646 sh cwt | 0.0002690 sh cwt | 0.0002734 sh cwt | 0.0002778 sh cwt | 0.0002822 sh cwt | 0.0002866 sh cwt | 0.0002910 sh cwt | 0.0002954 sh cwt | 0.0002998 sh cwt | 0.0003042 sh cwt | 0.0003086 sh cwt | 0.0003131 sh cwt | 0.0003175 sh cwt | 0.0003219 sh cwt | 0.0003263 sh cwt | 0.0003307 sh cwt | 0.0003351 sh cwt | 0.0003395 sh cwt | 0.0003439 sh cwt | 0.0003483 sh cwt | 0.0003527 sh cwt | 0.0003571 sh cwt | 0.0003616 sh cwt | 0.0003660 sh cwt | 0.0003704 sh cwt | 0.0003748 sh cwt | 0.0003792 sh cwt | 0.0003836 sh cwt | 0.0003880 sh cwt | 0.0003924 sh cwt | 0.0003968 sh cwt | 0.0004012 sh cwt | 0.0004057 sh cwt | 0.0004101 sh cwt | 0.0004145 sh cwt | 0.0004189 sh cwt | 0.0004233 sh cwt | 0.0004277 sh cwt | 0.0004321 sh cwt | 0.0004365 sh cwt | 0.0004409 sh cwt |
The carat (ct) is a unit of mass equal to 200 mg (0.2 g; 0.007055 oz) and is used for measuring gemstones and pearls.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
carat | ct | ≡ 200 mg | ≡ 200 mg | Imperial/US |
carats | short hundredweights | carats | short hundredweights |
---|---|---|---|
1 | = 4.4092452436976E-6 | 11 | = 4.8501697680673E-5 |
2.5 | = 1.1023113109244E-5 | 12.5 | = 5.5115565546219E-5 |
4 | = 1.763698097479E-5 | 14 | = 6.1729433411766E-5 |
5.5 | = 2.4250848840337E-5 | 15.5 | = 6.8343301277312E-5 |
7 | = 3.0864716705883E-5 | 17 | = 7.4957169142858E-5 |
8.5 | = 3.7478584571429E-5 | 18.5 | = 8.1571037008405E-5 |
10 | = 4.4092452436976E-5 | 20 | = 8.8184904873951E-5 |
The short hundredweight or cental of 100 lb (45.359237 kg) is used in the US and Canada.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
short hundredweight | sh cwt | ≡ 100 lb av | = 45.359237 kg | Imperial/US |
short hundredweights | carats | short hundredweights | carats |
---|---|---|---|
1 | = 226796.185 | 11 | = 2494758.035 |
2.5 | = 566990.4625 | 12.5 | = 2834952.3125 |
4 | = 907184.74 | 14 | = 3175146.59 |
5.5 | = 1247379.0175 | 15.5 | = 3515340.8675 |
7 | = 1587573.295 | 17 | = 3855535.145 |
8.5 | = 1927767.5725 | 18.5 | = 4195729.4225 |
10 | = 2267961.85 | 20 | = 4535923.7 |
carats | short hundredweights |
---|---|
1 | = 4.4092452436976 × 10-6 |
226,796.185 | = 1 |
Symbol | Definition |
---|---|
≡ | exactly equal |
≈ | approximately equal to |
= | equal to |
digits | indicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …) |