Converters/Weight

Carats to Grams Converter

Free online carats to grams converter. Multiply carats by 0.2 to get grams. 1 carat = 0.2 grams = 200 milligrams.

How it works

Multiply carats by 0.2 to get grams. 1 carat = 0.2 grams = 200 milligrams.

Carats to Grams Conversion Table

Carats (ct)Grams (g)
0.5 ct0.1 g
1 ct0.2 g
2 ct0.4 g
5 ct1 g
10 ct2 g
20 ct4 g
50 ct10 g
100 ct20 g
250 ct50 g
500 ct100 g
1,000 ct200 g

How the Conversion Works

Multiply carats by 0.2 to get grams. 1 carat = 0.2 grams = 200 milligrams.

Going the other way: 1 g = 5 ct. Enter a value in either field above and the converter runs the math in both directions instantly.

Frequently Asked Questions