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.
Gram per Cubic yard to Gram per Cup
Convert gram per cubic yard (g/yd3) to gram per cup (g/cup) instantly with formula, conversion table, and FAQ.
Reserved for a responsive leaderboard above the conversion details.
Professional calculator style
World-scale conversion engine
30+ categories
6,500+ units
Instant results
Offline ready
Density calculator
Density Converter
Convert gram per cubic yard (g/yd3) to gram per cup (g/cup) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
Gram per Cup (g/cup) expresses mass in gram per unit volume in cup, found by dividing a mass value by a volume value.
g/cup = g/yd3 × 0.000309
Results update instantly for Gram per Cubic yard to Gram per Cup conversions.
Reserved above the conversion cards and below the converter.
Formula
g/cup = g/yd3 × 0.000309
g/yd3 = g/cup × 3231.584416
Conversion table
| 1 g/yd3 | 0.000309 g/cup |
| 5 g/yd3 | 0.001547 g/cup |
| 10 g/yd3 | 0.003094 g/cup |
| 20 g/yd3 | 0.006189 g/cup |
| 50 g/yd3 | 0.015472 g/cup |
| 100 g/yd3 | 0.030945 g/cup |
| 500 g/yd3 | 0.154723 g/cup |
| 1000 g/yd3 | 0.309446 g/cup |
Related conversions
Reserved between the cards and the FAQ so the page stays balanced.
How the formula works
Both gram per cubic yard and gram per cup measure the same physical quantity (mass per unit volume), so converting between them is a single multiplication. Multiply a value in gram per cubic yard by 0.000309 to get gram per cup. To reverse the conversion, multiply a gram per cup value by 3231.584416 to get back to gram per cubic yard.
Frequently asked questions
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.
What is Gram per Cup (g/cup)?
Gram per Cup (g/cup) expresses mass in gram per unit volume in cup, found by dividing a mass value by a volume value.
How do I convert gram per cubic yard to gram per cup?
Multiply the gram per cubic yard value by 0.000309 to get the equivalent in gram per cup. For example, 5 g/yd3 × 0.000309 = 0.001547 g/cup.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 0.000309 is an exact, non-rounded value.
Can I convert gram per cup back to gram per cubic yard?
Yes. Divide the gram per cup value by 0.000309, or multiply it by 3231.584416, to get gram per cubic yard.
Reserved between the FAQ and the article so the page stays balanced.
About converting gram per cubic yard to gram per cup
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. Gram per Cup (g/cup) expresses mass in gram per unit volume in cup, found by dividing a mass value by a volume value.
Use this calculator to move between gram per cubic yard and gram per cup accurately for science, engineering, manufacturing, or everyday density calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.