Common Converters

Convert Carats to Milligrams

Use our accurate converter to change carats into milligrams. This tool is simple to use and works instantly.

How to Calculate

To change carats to milligrams, you just need to know the conversion factor.

Rule: 1 Carats = 200 Milligrams

Carats to Milligrams
Pre-defined calculator for direct carats to milligrams conversion.
Carats (ct)
0
Milligrams (mg)
Formula: 1 Carats = 200 Milligrams

Unit Information

About Carats

Definition: The carat (symbol: ct) is a unit of mass used for measuring gemstones and pearls, equal to 200 mg.

History: Derived from the seeds of the carob tree (Ceratonia siliqua), which were historically used as steady weight standards.

Where it is used: Globally used to express the weight of diamonds and precious stones.

Carats to Milligrams Conversion Table

Carats [ct]Milligrams [mg]
0.01 ct2 mg
0.1 ct20 mg
1 ct200 mg
2 ct400 mg
3 ct600 mg
5 ct1,000 mg
10 ct2,000 mg
20 ct4,000 mg
50 ct10,000 mg
100 ct20,000 mg
1000 ct200,000 mg

How to Convert Carats to Milligrams

Calculation: To convert carats to milligrams, multiply the value by the conversion factor (200).

Example: convert 15 ct to mg:
15 ct = 15 × 200 mg = 3,000 mg

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