A metric carat is exactly 200 milligrams.
Carats to Megagrams
Convert carats (ct) to megagrams (Mg) instantly. Free online weight converter with formulas, tables and examples.
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Megagram is 1000000 gram units.
Mg = ct × 2e-07
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Formula
Mg = ct × 2e-07
ct = Mg ÷ 2e-07
Conversion table
| 1 ct | 2.000000e-07 Mg |
| 5 ct | 0.000001 Mg |
| 10 ct | 0.000002 Mg |
| 20 ct | 0.000004 Mg |
| 50 ct | 0.000010 Mg |
| 100 ct | 0.000020 Mg |
| 500 ct | 0.000100 Mg |
| 1000 ct | 0.000200 Mg |
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Frequently asked questions
What is the source unit in this conversion?
The source unit is the carat (ct). A metric carat is exactly 200 milligrams.
What is the destination unit in this conversion?
The destination unit is the megagram (Mg). Megagram is 1000000 gram units.
How do I convert carats to megagrams?
Multiply the number of carats by 2e-07 to get the equivalent value in megagrams. For example, 5 ct × 2e-07 = 0.000001 Mg.
Is the carat to megagram conversion exact?
Yes. This converter uses a fixed factor of 2e-07, 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 carat and megagram values.
Can I convert megagrams back to carats?
Yes. Multiply the megagrams value by 5000000, or divide it by 2e-07, to convert back to carats.
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About this conversion
This page converts carats (ct) into megagrams (Mg) using the Universal Converter's mass conversion engine.
Carat-to-Megagram conversions are useful for everyday calculations, scientific work, shipping, and any task that mixes different weight or mass units.
The formula is Mg = ct × 2e-07, based on the standard definitions of carat and megagram.
Because the conversion factor is fixed, results stay consistent and repeatable no matter how many times you calculate them.
Carat: A metric carat is exactly 200 milligrams. Megagram: Megagram is 1000000 gram units.