A gram is one thousandth of a kilogram.
Grams to Carats
Convert grams (g) 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 = g × 5
Results update instantly for Grams to Carats conversions.
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Formula
ct = g × 5
g = ct ÷ 5
Conversion table
| 1 g | 5.000000 ct |
| 5 g | 25.000000 ct |
| 10 g | 50.000000 ct |
| 20 g | 100.000000 ct |
| 50 g | 250.000000 ct |
| 100 g | 500.000000 ct |
| 500 g | 2500.000000 ct |
| 1000 g | 5000.000000 ct |
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Frequently asked questions
What is the source unit in this conversion?
The source unit is the gram (g). A gram is one thousandth of a kilogram.
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 grams to carats?
Multiply the number of grams by 5 to get the equivalent value in carats. For example, 5 g × 5 = 25.000000 ct.
Is the gram to carat conversion exact?
Yes. This converter uses a fixed factor of 5, 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 gram and carat values.
Can I convert carats back to grams?
Yes. Multiply the carats value by 0.2, or divide it by 5, to convert back to grams.
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About this conversion
This page converts grams (g) into carats (ct) using the Universal Converter's mass conversion engine.
Gram-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 = g × 5, based on the standard definitions of gram and carat.
Because the conversion factor is fixed, results stay consistent and repeatable no matter how many times you calculate them.
Gram: A gram is one thousandth of a kilogram. Carat: A metric carat is exactly 200 milligrams.