Mass per volume density.
Ounces per Cubic yard to Grain per Cubic inches Converter — oz/yd3 to gr/in3
Convert Ounce per Cubic yard (oz/yd3) to Grain per Cubic inch (gr/in3) using the exact conversion factor (1 ounce per cubic yard = 0.0093771433 grain per cubic inch). See the formula, worked examples, and conversion table.
Ounces per Cubic yard to Grain per Cubic inches 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 / 3.954272101.
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 Grain per Cubic inches
Ounce per Cubic yard and Grain per Cubic inch 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
grain per cubic inches = ounces per cubic yard × 0.00937714334705
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 inch equals 3.95427210146 base units, so dividing one by the other gives the direct ounce per cubic yard-to-grain per cubic inch factor of 0.00937714334705.
Simple example
1 oz/yd3 × 0.009377143347 = 0.0093771433 gr/in3
1 ounce per cubic yard = 0.0093771433 grain per cubic inches.
Real-world example
1,000 oz/yd3 × 0.009377143347 = 9.377143347 gr/in3
1,000 ounces per cubic yard = 9.377143347 grain per cubic inches.
Conversion table
| Ounce per Cubic yard (oz/yd3) | Grain per Cubic inch (gr/in3) |
|---|---|
| 0.1 oz/yd3 | 0.0009377143 gr/in3 |
| 1 oz/yd3 | 0.0093771433 gr/in3 |
| 10 oz/yd3 | 0.0937714335 gr/in3 |
| 100 oz/yd3 | 0.9377143347 gr/in3 |
| 1,000 oz/yd3 | 9.377143347 gr/in3 |
| 10,000 oz/yd3 | 93.77143347 gr/in3 |
Reverse conversion: Grain per Cubic inch to Ounce per Cubic yard
0.0093771433 gr/in3 × 106.6422857 = 0.999999995 oz/yd3
0.0093771433 grain per cubic inches = 0.999999995 ounces per cubic yard.
ounces per cubic yard = grain per cubic inches × 106.642285714
For a page dedicated to this direction, see Grain per Cubic inch to Ounce per Cubic yard.
Understanding the Ounce per Cubic yard (oz/yd3)
Mass per volume density.
Understanding the Grain per Cubic inch (gr/in3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grain per cubic inches are in 1 ounce per cubic yard?
1 ounce per cubic yard equals 0.0093771433 grain per cubic inches, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per cubic yard to grain per cubic inch?
Multiply the ounce per cubic yard value by 0.009377143347. The converter above does this instantly to whatever precision you set.
How do I convert grain per cubic inch back to ounce per cubic yard?
Use the reverse factor: 1 grain per cubic inch equals 106.6422857 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 inch?
Grain per Cubic inch (gr/in3) is a unit of density.
Is the ounce per cubic yard to grain per cubic inch conversion exact?
Yes. Both ounce per cubic yard and grain per cubic inch are defined by fixed standards rather than physical artifacts, so the factor of 0.009377143347 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.