Grams to Carats Converter
Convert grams (g) to carats (ct). Type a number in either box and the result appears as you type.
Enter a number, for example 12.5
1 gram = 5 carats
Formula: ct = g × 5
How to convert grams to carats
1 gram = 5 carats
To convert grams to carats, multiply the value by 5.
Example: 5 g × 5 = 25 ct
Grams to Carats conversion table
| Gram (g) | Carat (ct) |
|---|---|
| 1 | 5 |
| 2 | 10 |
| 3 | 15 |
| 4 | 20 |
| 5 | 25 |
| 10 | 50 |
| 15 | 75 |
| 20 | 100 |
| 25 | 125 |
| 50 | 250 |
| 75 | 375 |
| 100 | 500 |
| 250 | 1,250 |
| 500 | 2,500 |
| 1,000 | 5,000 |
About grams and carats
Gram (g)
One thousandth of a kilogram. Used for food, recipes and small items.
Carat (ct)
Exactly 200 milligrams. Used to weigh diamonds and other gemstones. The karat that describes gold purity is a different measure.
Frequently asked questions
What is 1 g in carats?
1 g = 5 ct.
What is 1 ct in grams?
1 ct = 0.2 g.
How do I convert grams to carats?
To convert grams to carats, multiply the value by 5. 1 gram = 5 carats.