Metric carats to Milligrams
1 ct = 200 mg. Edit either value to convert instantly.
Conversion formula
mg = ct × (0.0002) × (1,000,000)1 ct = 200 mg
metric carat (ct)
A metric carat is exactly 0.2 g, or 0.0002 kg, and is used for gemstones.
milligram (mg)
One milligram equals exactly 0.000001 kg.
Source: BIPM SI Brochure, 9th edition — SI prefixes and accepted non-SI units
Conversion table
| ct | mg |
|---|---|
| = 200 | |
| = 400 | |
| = 1,000 | |
| = 2,000 | |
| = 3,000 | |
| = 4,000 | |
| = 5,000 | |
| = 6,000 | |
| = 8,000 | |
| = 9,000 |
| ct | mg |
|---|---|
| = 10,000 | |
| = 12,000 | |
| = 14,000 | |
| = 16,000 | |
| = 18,000 | |
| = 20,000 | |
| = 30,000 | |
| = 32,000 | |
| = 34,000 | |
| = 36,000 |
Frequently asked questions
How many milligrams are in 1 metric carat?
1 ct = 200 mg. mg = ct × (0.0002) × (1,000,000)
How do I convert ct to mg?
mg = ct × (0.0002) × (1,000,000)
Is 1 metric carat bigger than 1 milligram?
1 ct = 200 mg.
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