Gram per Cubic foot (g/ft3) expresses mass in gram per unit volume in cubic foot, found by dividing a mass value by a volume value.
Gram per Cubic foot to Gram per Cubic yard
Convert gram per cubic foot (g/ft3) to gram per cubic yard (g/yd3) instantly with formula, conversion table, and FAQ.
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Convert gram per cubic foot (g/ft3) 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 = g/ft3 × 27
Results update instantly for Gram per Cubic foot to Gram per Cubic yard conversions.
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Formula
g/yd3 = g/ft3 × 27
g/ft3 = g/yd3 × 0.037037
Conversion table
| 1 g/ft3 | 27 g/yd3 |
| 5 g/ft3 | 135 g/yd3 |
| 10 g/ft3 | 270 g/yd3 |
| 20 g/ft3 | 540 g/yd3 |
| 50 g/ft3 | 1350 g/yd3 |
| 100 g/ft3 | 2700 g/yd3 |
| 500 g/ft3 | 13500 g/yd3 |
| 1000 g/ft3 | 27000 g/yd3 |
Related conversions
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How the formula works
Both gram per cubic foot 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 gram per cubic foot by 27 to get gram per cubic yard. To reverse the conversion, multiply a gram per cubic yard value by 0.037037 to get back to gram per cubic foot.
Frequently asked questions
What is Gram per Cubic foot (g/ft3)?
Gram per Cubic foot (g/ft3) expresses mass in gram per unit volume in cubic foot, 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 gram per cubic foot to gram per cubic yard?
Multiply the gram per cubic foot value by 27 to get the equivalent in gram per cubic yard. For example, 5 g/ft3 × 27 = 135 g/yd3.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 27 is an exact, non-rounded value.
Can I convert gram per cubic yard back to gram per cubic foot?
Yes. Divide the gram per cubic yard value by 27, or multiply it by 0.037037, to get gram per cubic foot.
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About converting gram per cubic foot to gram per cubic yard
Gram per Cubic foot (g/ft3) expresses mass in gram per unit volume in cubic foot, 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 gram per cubic foot 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.