Gram per Milliliter (g/mL) expresses mass in gram per unit volume in milliliter, found by dividing a mass value by a volume value.
Gram per Milliliter to Carat per Milliliter
Convert gram per milliliter (g/mL) to carat per milliliter (ct/mL) instantly with formula, conversion table, and FAQ.
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Convert gram per milliliter (g/mL) to carat per milliliter (ct/mL) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
Carat per Milliliter (ct/mL) expresses mass in carat per unit volume in milliliter, found by dividing a mass value by a volume value.
ct/mL = g/mL × 5
Results update instantly for Gram per Milliliter to Carat per Milliliter conversions.
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Formula
ct/mL = g/mL × 5
g/mL = ct/mL × 0.2
Conversion table
| 1 g/mL | 5 ct/mL |
| 5 g/mL | 25 ct/mL |
| 10 g/mL | 50 ct/mL |
| 20 g/mL | 100 ct/mL |
| 50 g/mL | 250 ct/mL |
| 100 g/mL | 500 ct/mL |
| 500 g/mL | 2500 ct/mL |
| 1000 g/mL | 5000 ct/mL |
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How the formula works
Both gram per milliliter and carat per milliliter measure the same physical quantity (mass per unit volume), so converting between them is a single multiplication. Multiply a value in gram per milliliter by 5 to get carat per milliliter. To reverse the conversion, multiply a carat per milliliter value by 0.2 to get back to gram per milliliter.
Frequently asked questions
What is Gram per Milliliter (g/mL)?
Gram per Milliliter (g/mL) expresses mass in gram per unit volume in milliliter, found by dividing a mass value by a volume value.
What is Carat per Milliliter (ct/mL)?
Carat per Milliliter (ct/mL) expresses mass in carat per unit volume in milliliter, found by dividing a mass value by a volume value.
How do I convert gram per milliliter to carat per milliliter?
Multiply the gram per milliliter value by 5 to get the equivalent in carat per milliliter. For example, 5 g/mL × 5 = 25 ct/mL.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 5 is an exact, non-rounded value.
Can I convert carat per milliliter back to gram per milliliter?
Yes. Divide the carat per milliliter value by 5, or multiply it by 0.2, to get gram per milliliter.
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About converting gram per milliliter to carat per milliliter
Gram per Milliliter (g/mL) expresses mass in gram per unit volume in milliliter, found by dividing a mass value by a volume value. Carat per Milliliter (ct/mL) expresses mass in carat per unit volume in milliliter, found by dividing a mass value by a volume value.
Use this calculator to move between gram per milliliter and carat per milliliter accurately for science, engineering, manufacturing, or everyday density calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.