UnitSnapCarats to Grams
1 ct = 0.2 g
How to convert carats to grams
g = ct × 0.2
Example: 5 ct = 1 g
Carats to Grams conversion table
| Carats (ct) | Grams (g) |
|---|---|
| 1 ct | 0.2 g |
| 2 ct | 0.4 g |
| 3 ct | 0.6 g |
| 4 ct | 0.8 g |
| 5 ct | 1 g |
| 6 ct | 1.2 g |
| 7 ct | 1.4 g |
| 8 ct | 1.6 g |
| 9 ct | 1.8 g |
| 10 ct | 2 g |
| 15 ct | 3 g |
| 20 ct | 4 g |
| 25 ct | 5 g |
| 30 ct | 6 g |
| 40 ct | 8 g |
| 50 ct | 10 g |
| 75 ct | 15 g |
| 100 ct | 20 g |
| 250 ct | 50 g |
| 500 ct | 100 g |
| 1,000 ct | 200 g |
About the units
Carats: The metric carat is a unit of mass equal to exactly 200 milligrams, used for gemstones and pearls.
Grams: The gram is a metric unit of mass equal to one thousandth of a kilogram, used for food, ingredients and small items.
Convert offline on your phone. 36 categories, live currency rates, calculators and history in our free Unit Converter app.
Frequently asked questions
How many grams are in 1 carat?
1 carat equals 0.2 grams.
How many carats are in 1 gram?
1 gram equals 5 carats.
How do I convert carats to grams?
Use the formula g = ct × 0.2.
What is 10 carats in grams?
10 carats equals 2 grams.
Related conversions
Factors: NIST SP 811 · SI Brochure · NIST Handbook 44 — Updated