Convert carat to gram
Here you can quickly calculate how many gram fit in one carat.
Only numbers, with a single decimal separator.
write a number and we convert instantly
- scroll: formula · table · questions -
- 1 ct = 0.2 g
- 1 g = 5 ct
Example: carat to gram
- 1 carat = 0.2 gram
Carat to gram conversion table
| carat | gram |
|---|---|
| 1 | 0.2 |
| 2 | 0.4 |
| 5 | 1 |
| 10 | 2 |
| 20 | 4 |
| 50 | 10 |
| 100 | 20 |
Carat to gram formula
To convert carat to gram, multiply by 0.2.
1 ct = 0.2 g
Example: 1 carat = 0.2 gram
Common mass conversion mistakes
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The carat used for gemstones is a unit of mass: exactly 0.2 g, so a 5-carat diamond weighs 1 gram. The karat used for gold is something else entirely, a purity scale where 24k is pure gold and 18k is 75% gold. The two cannot be converted into each other.
Quick carat and gram conversion quiz
Score:
0
206 carat equals 47.4 gram.
Correct answer: 206 carat = 41.2 gram.
13.3 carat equals 2.26 gram.
Correct answer: 13.3 carat = 2.66 gram.
16.7 gram equals 83.5 carat.
Correct answer: 16.7 gram = 83.5 carat.