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Free Weight Converter

Milligram to Carat Converter.

One thousandth of a gram, common on nutrition labels and in medicine. Converting to carats: Exactly 200 milligrams, the standard unit for gemstone and diamond weight. One milligram equals 0.005 ct.

Result

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All units

Conversion formula

Divide the milligram value by 200 to get carats. (factor: 0.005)

1 mg = 0.005 ct

Quick reference table

mgct
1 mg0.005 ct
2 mg0.01 ct
5 mg0.025 ct
10 mg0.05 ct
25 mg0.125 ct
50 mg0.25 ct
100 mg0.5 ct
250 mg1.25 ct

Need the reverse? Try ourCarat to Milligram.

Milligram to Carat FAQ

How many carats are in one milligram?

One milligram equals 0.005 ct. Multiply by 0.005 to convert any value.

How do you convert mg to ct?

Divide the milligram value by 200 to get carats.

When would you use milligrams vs carats?

One thousandth of a gram, common on nutrition labels and in medicine. Exactly 200 milligrams, the standard unit for gemstone and diamond weight.