Mass per volume density.
Ounces per Cubic yard to Grains per Cubic foot Converter — oz/yd3 to gr/ft3
Convert Ounce per Cubic yard (oz/yd3) to Grain per Cubic foot (gr/ft3) using the exact conversion factor (1 ounce per cubic yard = 16.2037037 grain per cubic foot). See the formula, worked examples, and conversion table.
Ounces 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 0.03707977633 / 0.002288351911.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Ounces per Cubic yard to Grains per Cubic foot
Ounce 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 = ounces per cubic yard × 16.2037037037
This factor comes from each unit's defined relationship to the category's base unit: 1 ounce per cubic yard equals 0.0370797763286 base units, and 1 grain per cubic foot equals 0.00228835191057 base units, so dividing one by the other gives the direct ounce per cubic yard-to-grain per cubic foot factor of 16.2037037037.
Simple example
1 oz/yd3 × 16.2037037 = 16.2037037 gr/ft3
1 ounce per cubic yard = 16.2037037 grains per cubic foot.
Real-world example
1,000 oz/yd3 × 16.2037037 = 16,203.7037 gr/ft3
1,000 ounces per cubic yard = 16,203.7037 grains per cubic foot.
Conversion table
| Ounce per Cubic yard (oz/yd3) | Grain per Cubic foot (gr/ft3) |
|---|---|
| 0.1 oz/yd3 | 1.62037037 gr/ft3 |
| 1 oz/yd3 | 16.2037037 gr/ft3 |
| 10 oz/yd3 | 162.037037 gr/ft3 |
| 100 oz/yd3 | 1,620.37037 gr/ft3 |
| 1,000 oz/yd3 | 16,203.7037 gr/ft3 |
| 10,000 oz/yd3 | 162,037.037 gr/ft3 |
Reverse conversion: Grain per Cubic foot to Ounce per Cubic yard
16.2037037 gr/ft3 × 0.06171428571 = 0.9999999998 oz/yd3
16.2037037 grains per cubic foot = 0.9999999998 ounces per cubic yard.
ounces per cubic yard = grains per cubic foot × 0.0617142857143
For a page dedicated to this direction, see Grain per Cubic foot to Ounce per Cubic yard.
Understanding the Ounce per Cubic yard (oz/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 ounce per cubic yard?
1 ounce per cubic yard equals 16.2037037 grains per cubic foot, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per cubic yard to grain per cubic foot?
Multiply the ounce per cubic yard value by 16.2037037. The converter above does this instantly to whatever precision you set.
How do I convert grain per cubic foot back to ounce per cubic yard?
Use the reverse factor: 1 grain per cubic foot equals 0.0617142857 ounces per cubic yard. You can also use the swap control in the converter above to flip the direction instantly.
What is a ounce per cubic yard?
Ounce per Cubic yard (oz/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 ounce per cubic yard to grain per cubic foot conversion exact?
Yes. Both ounce per cubic yard and grain per cubic foot are defined by fixed standards rather than physical artifacts, so the factor of 16.2037037 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.