Convert Carat to Milligram

Please provide values below to convert Carat [ct] to Milligram [mg], or vice versa.

Carat (ct)
Milligram (mg)

How to Convert Carat to Milligram

1 Carat (ct) = 200 Milligram (mg)

1 Milligram (mg) = 0.005 Carat (ct)

Example: convert 15 Carat (ct) to Milligram (mg):
15 Carat (ct) = 15 × 200 Milligram (mg) = 3,000 Milligram (mg)

Carat Definition

A carat equals 0.2 grams. Used for measuring the mass of gemstones.

Carat to Milligram Conversion Table

Carat [ct]Milligram [mg]
1 ct200 mg
2 ct400 mg
5 ct1,000 mg
10 ct2,000 mg
20 ct4,000 mg
50 ct10,000 mg
100 ct20,000 mg
200 ct40,000 mg
500 ct100,000 mg
1000 ct200,000 mg