Mass per volume density.
Grams per Cubic yard to Grains per Cubic foot Converter — g/yd3 to gr/ft3
Convert Gram per Cubic yard (g/yd3) to Grain per Cubic foot (gr/ft3) using the exact conversion factor (1 gram per cubic yard = 0.5715688279 grain per cubic foot). See the formula, worked examples, and conversion table.
Grams per Cubic yard to Grains per Cubic foot converter
Converter
Density Converter
Convert thousands of mass-per-volume density combinations for science, engineering, agriculture, and fluids.
Context values
Some unit families need one extra value for a physically accurate result.
Mass per volume density.
Result = input x 0.001307950619 / 0.002288351911.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grams per Cubic yard to Grains per Cubic foot
Gram per Cubic yard and Grain per Cubic foot both measure density — mass per unit volume — a property used to identify materials, check manufacturing quality, and predict whether something floats or sinks. As a fixed reference point, water has a density of exactly 1000 kg/m³ (1 g/cm³, 1 g/mL) at its temperature of maximum density, which is why many density figures in science and engineering are quoted relative to water. Both are mass per volume density units.
Formula
grains per cubic foot = grams per cubic yard × 0.571568827887
This factor comes from each unit's defined relationship to the category's base unit: 1 gram per cubic yard equals 0.00130795061931 base units, and 1 grain per cubic foot equals 0.00228835191057 base units, so dividing one by the other gives the direct gram per cubic yard-to-grain per cubic foot factor of 0.571568827887.
Simple example
1 g/yd3 × 0.5715688279 = 0.5715688279 gr/ft3
1 gram per cubic yard = 0.5715688279 grains per cubic foot.
Real-world example
1,000 g/yd3 × 0.5715688279 = 571.5688279 gr/ft3
1,000 grams per cubic yard = 571.5688279 grains per cubic foot.
Conversion table
| Gram per Cubic yard (g/yd3) | Grain per Cubic foot (gr/ft3) |
|---|---|
| 0.1 g/yd3 | 0.0571568828 gr/ft3 |
| 1 g/yd3 | 0.5715688279 gr/ft3 |
| 10 g/yd3 | 5.715688279 gr/ft3 |
| 100 g/yd3 | 57.15688279 gr/ft3 |
| 1,000 g/yd3 | 571.5688279 gr/ft3 |
| 10,000 g/yd3 | 5,715.688279 gr/ft3 |
Reverse conversion: Grain per Cubic foot to Gram per Cubic yard
0.5715688279 gr/ft3 × 1.74957057 = 1 g/yd3
0.5715688279 grains per cubic foot = 1 grams per cubic yard.
grams per cubic yard = grains per cubic foot × 1.74957057
For a page dedicated to this direction, see Grain per Cubic foot to Gram per Cubic yard.
Understanding the Gram per Cubic yard (g/yd3)
Mass per volume density.
Understanding the Grain per Cubic foot (gr/ft3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grains per cubic foot are in 1 gram per cubic yard?
1 gram per cubic yard equals 0.5715688279 grains per cubic foot, using the exact defined conversion factor rather than an estimate.
How do I convert gram per cubic yard to grain per cubic foot?
Multiply the gram per cubic yard value by 0.5715688279. The converter above does this instantly to whatever precision you set.
How do I convert grain per cubic foot back to gram per cubic yard?
Use the reverse factor: 1 grain per cubic foot equals 1.74957057 grams per cubic yard. You can also use the swap control in the converter above to flip the direction instantly.
What is a gram per cubic yard?
Gram per Cubic yard (g/yd3) is a unit of density.
What is a grain per cubic foot?
Grain per Cubic foot (gr/ft3) is a unit of density.
Is the gram per cubic yard to grain per cubic foot conversion exact?
Yes. Both gram per cubic yard and grain per cubic foot are defined by fixed standards rather than physical artifacts, so the factor of 0.5715688279 used above is exact to as many digits as you choose to display.
What's the difference between density and mass concentration?
Density is the mass of a pure substance or material per unit volume. Mass concentration is the mass of one component — like a dissolved solute — within a mixture's total volume. The two use the same kind of units but describe different physical situations.