Carat per Cup (ct/cup) expresses mass in carat per unit volume in cup, found by dividing a mass value by a volume value.
Carat per Cup to Gram per Cubic yard
Convert carat per cup (ct/cup) to gram per cubic yard (g/yd3) instantly with formula, conversion table, and FAQ.
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Convert carat per cup (ct/cup) to gram per cubic yard (g/yd3) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
Gram per Cubic yard (g/yd3) expresses mass in gram per unit volume in cubic yard, found by dividing a mass value by a volume value.
g/yd3 = ct/cup × 646.316883
Results update instantly for Carat per Cup to Gram per Cubic yard conversions.
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Formula
g/yd3 = ct/cup × 646.316883
ct/cup = g/yd3 × 0.001547
Conversion table
| 1 ct/cup | 646.316883 g/yd3 |
| 5 ct/cup | 3231.584416 g/yd3 |
| 10 ct/cup | 6463.168831 g/yd3 |
| 20 ct/cup | 12926.337662 g/yd3 |
| 50 ct/cup | 32315.844156 g/yd3 |
| 100 ct/cup | 64631.688312 g/yd3 |
| 500 ct/cup | 323158.441558 g/yd3 |
| 1000 ct/cup | 646316.883117 g/yd3 |
Related conversions
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How the formula works
Both carat per cup and gram per cubic yard measure the same physical quantity (mass per unit volume), so converting between them is a single multiplication. Multiply a value in carat per cup by 646.316883 to get gram per cubic yard. To reverse the conversion, multiply a gram per cubic yard value by 0.001547 to get back to carat per cup.
Frequently asked questions
What is Carat per Cup (ct/cup)?
Carat per Cup (ct/cup) expresses mass in carat per unit volume in cup, found by dividing a mass value by a volume value.
What is Gram per Cubic yard (g/yd3)?
Gram per Cubic yard (g/yd3) expresses mass in gram per unit volume in cubic yard, found by dividing a mass value by a volume value.
How do I convert carat per cup to gram per cubic yard?
Multiply the carat per cup value by 646.316883 to get the equivalent in gram per cubic yard. For example, 5 ct/cup × 646.316883 = 3231.584416 g/yd3.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 646.316883 is an exact, non-rounded value.
Can I convert gram per cubic yard back to carat per cup?
Yes. Divide the gram per cubic yard value by 646.316883, or multiply it by 0.001547, to get carat per cup.
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About converting carat per cup to gram per cubic yard
Carat per Cup (ct/cup) expresses mass in carat per unit volume in cup, found by dividing a mass value by a volume value. Gram per Cubic yard (g/yd3) expresses mass in gram per unit volume in cubic yard, found by dividing a mass value by a volume value.
Use this calculator to move between carat per cup and gram per cubic yard accurately for science, engineering, manufacturing, or everyday density calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.