Convert grain (troy) to carat
Here you can quickly calculate how many carat fit in one grain (troy).
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- scroll: formula · table · questions -
- 1 gr t = 0.323995 ct
- 1 ct = 3.086472 gr t
Example: grain (troy) to carat
- 1 grain (troy) = 0.323995 carat
Grain (troy) to carat conversion table
| grain (troy) | carat |
|---|---|
| 1 | 0.323995 |
| 2 | 0.647989 |
| 5 | 1.619973 |
| 10 | 3.239945 |
| 20 | 6.479891 |
| 50 | 16.199727 |
| 100 | 32.399455 |
Grain (troy) to carat formula
To convert grain (troy) to carat, multiply by 0.323995.
1 gr t = 0.323995 ct
Example: 1 grain (troy) = 0.323995 carat
Common mass conversion mistakes
-
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 grain (troy) and carat conversion quiz
Score:
0
14.9 carat equals 46 grain (troy).
Correct answer: 14.9 carat = 46 grain (troy).
4.2 carat equals 11.7 grain (troy).
Correct answer: 4.2 carat = 13 grain (troy).
21.1 grain (troy) equals 6.84 carat.
Correct answer: 21.1 grain (troy) = 6.84 carat.
151 carat equals 536 grain (troy).
Correct answer: 151 carat = 466 grain (troy).