Milligram is 0.001 gram units.
Milligrams to Carats
Convert milligrams (mg) to carats (ct) instantly. Free online weight converter with formulas, tables and examples.
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Context values
Some unit families need one extra value for a physically accurate result.
A metric carat is exactly 200 milligrams.
ct = mg × 0.005
Results update instantly for Milligrams to Carats conversions.
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Formula
ct = mg × 0.005
mg = ct ÷ 0.005
Conversion table
| 1 mg | 0.005000 ct |
| 5 mg | 0.025000 ct |
| 10 mg | 0.050000 ct |
| 20 mg | 0.100000 ct |
| 50 mg | 0.250000 ct |
| 100 mg | 0.500000 ct |
| 500 mg | 2.500000 ct |
| 1000 mg | 5.000000 ct |
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Frequently asked questions
What is the source unit in this conversion?
The source unit is the milligram (mg). Milligram is 0.001 gram units.
What is the destination unit in this conversion?
The destination unit is the carat (ct). A metric carat is exactly 200 milligrams.
How do I convert milligrams to carats?
Multiply the number of milligrams by 0.005 to get the equivalent value in carats. For example, 5 mg × 0.005 = 0.025000 ct.
Is the milligram to carat conversion exact?
Yes. This converter uses a fixed factor of 0.005, so results are precise and consistent every time you use it.
Where is this conversion commonly used?
It's used in everyday measurement, shipping and logistics, scientific and industrial work, and any context where you need to switch between milligram and carat values.
Can I convert carats back to milligrams?
Yes. Multiply the carats value by 200, or divide it by 0.005, to convert back to milligrams.
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About this conversion
This page converts milligrams (mg) into carats (ct) using the Universal Converter's mass conversion engine.
Milligram-to-Carat conversions are useful for everyday calculations, scientific work, shipping, and any task that mixes different weight or mass units.
The formula is ct = mg × 0.005, based on the standard definitions of milligram and carat.
Because the conversion factor is fixed, results stay consistent and repeatable no matter how many times you calculate them.
Milligram: Milligram is 0.001 gram units. Carat: A metric carat is exactly 200 milligrams.