Mass per volume density.
Grains per Cubic yard to Grain per Cubic inches Converter — gr/yd3 to gr/in3
Convert Grain per Cubic yard (gr/yd3) to Grain per Cubic inch (gr/in3) using the exact conversion factor (1 grain per cubic yard = 0.0000214335 grain per cubic inch). See the formula, worked examples, and conversion table.
Grains 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 8.47537745e-5 / 3.954272101.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grains per Cubic yard to Grain per Cubic inches
Grain 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 = grains per cubic yard × 0.0000214334705075
This factor comes from each unit's defined relationship to the category's base unit: 1 grain per cubic yard equals 0.0000847537744654 base units, and 1 grain per cubic inch equals 3.95427210146 base units, so dividing one by the other gives the direct grain per cubic yard-to-grain per cubic inch factor of 0.0000214334705075.
Simple example
1 gr/yd3 × 0.00002143347051 = 0.0000214335 gr/in3
1 grain per cubic yard = 0.0000214335 grain per cubic inches.
Real-world example
1,000 gr/yd3 × 0.00002143347051 = 0.0214334705 gr/in3
1,000 grains per cubic yard = 0.0214334705 grain per cubic inches.
Conversion table
| Grain per Cubic yard (gr/yd3) | Grain per Cubic inch (gr/in3) |
|---|---|
| 0.1 gr/yd3 | 0.0000021433 gr/in3 |
| 1 gr/yd3 | 0.0000214335 gr/in3 |
| 10 gr/yd3 | 0.0002143347 gr/in3 |
| 100 gr/yd3 | 0.0021433471 gr/in3 |
| 1,000 gr/yd3 | 0.0214334705 gr/in3 |
| 10,000 gr/yd3 | 0.2143347051 gr/in3 |
Reverse conversion: Grain per Cubic inch to Grain per Cubic yard
0.0000214335 gr/in3 × 46656 = 1.000001376 gr/yd3
0.0000214335 grain per cubic inches = 1.000001376 grains per cubic yard.
grains per cubic yard = grain per cubic inches × 46656
For a page dedicated to this direction, see Grain per Cubic inch to Grain per Cubic yard.
Understanding the Grain per Cubic yard (gr/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 grain per cubic yard?
1 grain per cubic yard equals 0.0000214335 grain per cubic inches, using the exact defined conversion factor rather than an estimate.
How do I convert grain per cubic yard to grain per cubic inch?
Multiply the grain per cubic yard value by 0.00002143347051. The converter above does this instantly to whatever precision you set.
How do I convert grain per cubic inch back to grain per cubic yard?
Use the reverse factor: 1 grain per cubic inch equals 46,656 grains per cubic yard. You can also use the swap control in the converter above to flip the direction instantly.
What is a grain per cubic yard?
Grain per Cubic yard (gr/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 grain per cubic yard to grain per cubic inch conversion exact?
Yes. Both grain per cubic yard and grain per cubic inch are defined by fixed standards rather than physical artifacts, so the factor of 0.00002143347051 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.