Grain per Cup (gr/cup) expresses mass in grain per unit volume in cup, found by dividing a mass value by a volume value.
Grain per Cup to Carat per Milliliter
Convert grain per cup (gr/cup) to carat per milliliter (ct/mL) instantly with formula, conversion table, and FAQ.
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Convert grain per cup (gr/cup) 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 = gr/cup × 0.001369
Results update instantly for Grain per Cup to Carat per Milliliter conversions.
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Formula
ct/mL = gr/cup × 0.001369
gr/cup = ct/mL × 730.22289
Conversion table
| 1 gr/cup | 0.001369 ct/mL |
| 5 gr/cup | 0.006847 ct/mL |
| 10 gr/cup | 0.013694 ct/mL |
| 20 gr/cup | 0.027389 ct/mL |
| 50 gr/cup | 0.068472 ct/mL |
| 100 gr/cup | 0.136944 ct/mL |
| 500 gr/cup | 0.684722 ct/mL |
| 1000 gr/cup | 1.369445 ct/mL |
Related conversions
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How the formula works
Both grain per cup 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 grain per cup by 0.001369 to get carat per milliliter. To reverse the conversion, multiply a carat per milliliter value by 730.22289 to get back to grain per cup.
Frequently asked questions
What is Grain per Cup (gr/cup)?
Grain per Cup (gr/cup) expresses mass in grain per unit volume in cup, 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 grain per cup to carat per milliliter?
Multiply the grain per cup value by 0.001369 to get the equivalent in carat per milliliter. For example, 5 gr/cup × 0.001369 = 0.006847 ct/mL.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 0.001369 is an exact, non-rounded value.
Can I convert carat per milliliter back to grain per cup?
Yes. Divide the carat per milliliter value by 0.001369, or multiply it by 730.22289, to get grain per cup.
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About converting grain per cup to carat per milliliter
Grain per Cup (gr/cup) expresses mass in grain per unit volume in cup, 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 grain per cup 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.