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 |
decigram | 2 dg | 4 dg | 6 dg | 8 dg | 10 dg | 12 dg | 14 dg | 16 dg | 18 dg | 20 dg | 22 dg | 24 dg | 26 dg | 28 dg | 30 dg | 32 dg | 34 dg | 36 dg | 38 dg | 40 dg | 42 dg | 44 dg | 46 dg | 48 dg | 50 dg | 52 dg | 54 dg | 56 dg | 58 dg | 60 dg | 62 dg | 64 dg | 66 dg | 68 dg | 70 dg | 72 dg | 74 dg | 76 dg | 78 dg | 80 dg | 82 dg | 84 dg | 86 dg | 88 dg | 90 dg | 92 dg | 94 dg | 96 dg | 98 dg | 100 dg | 102 dg | 104 dg | 106 dg | 108 dg | 110 dg | 112 dg | 114 dg | 116 dg | 118 dg | 120 dg | 122 dg | 124 dg | 126 dg | 128 dg | 130 dg | 132 dg | 134 dg | 136 dg | 138 dg | 140 dg | 142 dg | 144 dg | 146 dg | 148 dg | 150 dg | 152 dg | 154 dg | 156 dg | 158 dg | 160 dg | 162 dg | 164 dg | 166 dg | 168 dg | 170 dg | 172 dg | 174 dg | 176 dg | 178 dg | 180 dg | 182 dg | 184 dg | 186 dg | 188 dg | 190 dg | 192 dg | 194 dg | 196 dg | 198 dg | 200 dg |
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 | decigrams | carats | decigrams |
---|---|---|---|
1 | ≡ 2 | 11 | ≡ 22 |
2.5 | ≡ 5 | 12.5 | ≡ 25 |
4 | ≡ 8 | 14 | ≡ 28 |
5.5 | ≡ 11 | 15.5 | ≡ 31 |
7 | ≡ 14 | 17 | ≡ 34 |
8.5 | ≡ 17 | 18.5 | ≡ 37 |
10 | ≡ 20 | 20 | ≡ 40 |
Decigram or decigramme is equal to 10-1 gram (unit of mass), comes from a combination of the metric prefix deci (d) with the gram (g). Plural name is decigrams.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
decigram | dg | ≡ 0.1 g | ≡ 10-4 kg | Metric system SI |
decigrams | carats | decigrams | carats |
---|---|---|---|
1 | ≡ 0.5 | 11 | ≡ 5.5 |
2.5 | ≡ 1.25 | 12.5 | ≡ 6.25 |
4 | ≡ 2 | 14 | ≡ 7 |
5.5 | ≡ 2.75 | 15.5 | ≡ 7.75 |
7 | ≡ 3.5 | 17 | ≡ 8.5 |
8.5 | ≡ 4.25 | 18.5 | ≡ 9.25 |
10 | ≡ 5 | 20 | ≡ 10 |
carats | decigrams |
---|---|
1 | ≡ 2 |
0.5 | ≡ 1 |
You can find the conversion in other languages in the following:
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 …) |