Convert Grams to Carats
1 gram = 5 carats. Type any value below to convert in either direction — the calculation happens in your browser.
Grams to Carats formula
Multiply the number of grams by 5 to get carats.
carats = grams × 5To go the other way: divide the number of carats by 5, or multiply by 0.2.
grams = carats ÷ 5Grams to Carats conversion table
| Grams | Carats |
|---|---|
| 1 g | 5 ct |
| 2 g | 10 ct |
| 3 g | 15 ct |
| 4 g | 20 ct |
| 5 g | 25 ct |
| 6 g | 30 ct |
| 7 g | 35 ct |
| 8 g | 40 ct |
| 9 g | 45 ct |
| 10 g | 50 ct |
| 15 g | 75 ct |
| 20 g | 100 ct |
| 25 g | 125 ct |
| 30 g | 150 ct |
| 40 g | 200 ct |
| 50 g | 250 ct |
| 75 g | 375 ct |
| 100 g | 500 ct |
| 250 g | 1,250 ct |
| 500 g | 2,500 ct |
| 1,000 g | 5,000 ct |
Carats to Grams conversion table
| Carats | Grams |
|---|---|
| 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 |
About the gram
A gram is one thousandth of a kilogram and is the everyday unit for food and small quantities.
About the carat
A metric carat is exactly 200 milligrams and is the mass unit for gemstones and pearls.
Frequently asked questions
How many carats are in a gram?
There are 5 carats in one gram.
How many grams are in a carat?
There are 0.2 grams in one carat.
Is this conversion exact?
The ratio between the gram and the carat is fixed by definition, so the conversion is exact — the figures shown here are rounded for readability only.
What is 10 grams in carats?
10 grams equals 50 carats.