How to convert grams to carats
1 gram = 5 carats and 1 carat = 0.2 grams. To convert grams to carats, multiply by 5:
ct = g × 5
Examples
- 0.2 g × 5 = 1 ct
- 1 g × 5 = 5 ct
- 2 g × 5 = 10 ct
g to ct conversion table
| Grams (g) | Carats (ct) |
|---|---|
| 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 |
| 12 g | 60 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 |
| 60 g | 300 ct |
| 70 g | 350 ct |
| 75 g | 375 ct |
| 80 g | 400 ct |
| 90 g | 450 ct |
| 100 g | 500 ct |
| 150 g | 750 ct |
| 200 g | 1,000 ct |
| 250 g | 1,250 ct |
| 500 g | 2,500 ct |
| 1,000 g | 5,000 ct |
| 5,000 g | 25,000 ct |
| 10,000 g | 50,000 ct |
What is a gram?
A gram is one thousandth of a kilogram (0.001 kg), used for food, medicine and jewellery.
What is a carat?
A carat is exactly 200 milligrams (0.2 g), used to weigh diamonds and gemstones. It is different from the karat used for gold purity.
Related conversions
Carats to gramsGrams to ouncesOunces to gramsKilograms to gramsGrams to kilogramsMilligrams to gramsGrams to milligramsTolas to gramsGrams to tolasPounds to gramsGrams to poundsAll weight units
Frequently asked questions
How do I convert grams to carats?
Multiply the value in grams by 5. 1 gram = 5 carats.
How many grams are in one carat?
1 carat = 0.2 grams.
What is 1 g in ct?
1 g = 5 ct.
What is 2 g in ct?
2 g = 10 ct.