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Convert gram to carat (troy)

Here you can quickly calculate how many carat (troy) fit in one gram.
write a number and we convert instantly
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- scroll: formula · table · questions -

  • 1 g = 4.878049 ct t
  • 1 ct t = 0.205 g

Example: gram to carat (troy)

  • 1 gram = 4.878049 carat (troy)

Gram to carat (troy) conversion table

gram carat (troy)
1 4.878049
2 9.756098
5 24.390244
10 48.780488
20 97.560976
50 243.902439
100 487.804878

Gram to carat (troy) formula

To convert gram to carat (troy), multiply by 4.878049.

1 g = 4.878049 ct t
Example: 1 gram = 4.878049 carat (troy)

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 gram and carat (troy) conversion quiz

Score: 0

47 carat (troy) equals 8.67 gram.

Correct answer: 47 carat (troy) = 9.64 gram.

14 gram equals 75.1 carat (troy).

Correct answer: 14 gram = 68.3 carat (troy).

111 gram equals 460 carat (troy).

Correct answer: 111 gram = 541 carat (troy).

More mass conversions