Weight and Mass Converter
Result
... Milligram = ... Carat
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Milligram to Carat Converter
Use this page to convert milligram values into carat, with background details, formulas, a worked example, and a quick conversion table.
Conversion formula
1 mg = 0.005 ct
1 ct = 200 mg
Example: 25 mg = 0.125 ct
Milligram
A milligram is one thousandth of a gram.
History: It follows directly from the decimal metric system.
Current use: Milligrams are common in medicine, nutrition, and lab work.
Also written as mg, milligrams, mgs.
Carat
A metric carat equals exactly 200 milligrams.
History: The carat was standardized from older gemstone trade measures.
Current use: Carats are used for diamonds, gemstones, and jewelry weights.
Also written as ct, carats.
Milligram to Carat table
| Milligram [mg] | Carat [ct] |
|---|
| 0.01 mg | 0.00005 ct |
| 0.1 mg | 0.0005 ct |
| 1 mg | 0.005 ct |
| 2 mg | 0.01 ct |
| 5 mg | 0.025 ct |
| 10 mg | 0.05 ct |
| 20 mg | 0.1 ct |
| 50 mg | 0.25 ct |
| 100 mg | 0.5 ct |
Frequently asked questions
How many Carat (ct) are in one Milligram (mg)?
One Milligram equals 0.005 Carat.
How do you convert Milligram to Carat?
Multiply the Milligram value by 0.005 to get the result in Carat.
How do you convert Carat back to Milligram?
Multiply the Carat value by 200 to get back to Milligram.
What is 25 Milligram in Carat?
25 Milligram equals 0.125 Carat.