Weight
carats to grams Converter
1 ct = 0.2 g. Enter any value and the result updates instantly.
Convert
How to convert carats to grams
- Type the carats value in the calculator.
- Keep carats selected as the from unit and grams selected as the to unit.
- Use the instant result, or copy it with the copy button.
carats to grams chart
| carats | grams |
|---|---|
| 1 ct | 0.2 g |
| 2 ct | 0.4 g |
| 5 ct | 1 g |
| 10 ct | 2 g |
| 25 ct | 5 g |
| 50 ct | 10 g |
| 100 ct | 20 g |
Formula
g = ct x 0.2
Example: 1 ct = 0.2 g.
Source
Kilogram-based SI definitions and exact avoirdupois pound relationships.
Common questions
How do I convert carats to grams?
Enter the carats value in the converter, or multiply by the factor shown in the formula. 1 ct = 0.2 g.
What is 1 ct = 0.2 g?
1 ct = 0.2 g. The chart on this page gives more common carats to grams values.
Where does this weight conversion come from?
Kilogram-based SI definitions and exact avoirdupois pound relationships. ConverterBase uses stable definitions and fixed conversion factors, not live or rounded market data.