Mass per volume density.
Drams per Imperial gallon to Grains per Cubic yard Converter — dr/imp gal to gr/yd3
Convert Dram per Imperial gallon (dr/imp gal) to Grain per Cubic yard (gr/yd3) using the exact conversion factor (1 dram per imperial gallon = 4,598.632429 grain per cubic yard). See the formula, worked examples, and conversion table.
Drams per Imperial gallon to Grains per Cubic yard 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 0.3897514557 / 8.47537745e-5.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Drams per Imperial gallon to Grains per Cubic yard
Dram per Imperial gallon and Grain per Cubic yard 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 yard = drams per imperial gallon × 4598.63242875
This factor comes from each unit's defined relationship to the category's base unit: 1 dram per imperial gallon equals 0.389751455715 base units, and 1 grain per cubic yard equals 0.0000847537744654 base units, so dividing one by the other gives the direct dram per imperial gallon-to-grain per cubic yard factor of 4598.63242875.
Simple example
1 dr/imp gal × 4598.632429 = 4,598.632429 gr/yd3
1 dram per imperial gallon = 4,598.632429 grains per cubic yard.
Real-world example
1,000 dr/imp gal × 4598.632429 = 4,598,632.429 gr/yd3
1,000 drams per imperial gallon = 4,598,632.429 grains per cubic yard.
Conversion table
| Dram per Imperial gallon (dr/imp gal) | Grain per Cubic yard (gr/yd3) |
|---|---|
| 0.1 dr/imp gal | 459.8632429 gr/yd3 |
| 1 dr/imp gal | 4,598.632429 gr/yd3 |
| 10 dr/imp gal | 45,986.32429 gr/yd3 |
| 100 dr/imp gal | 459,863.2429 gr/yd3 |
| 1,000 dr/imp gal | 4,598,632.429 gr/yd3 |
| 10,000 dr/imp gal | 45,986,324.29 gr/yd3 |
Reverse conversion: Grain per Cubic yard to Dram per Imperial gallon
1 gr/yd3 × 0.0002174559536 = 0.000217456 dr/imp gal
1 grain per cubic yard = 0.000217456 drams per imperial gallon.
drams per imperial gallon = grains per cubic yard × 0.000217455953589
For a page dedicated to this direction, see Grain per Cubic yard to Dram per Imperial gallon.
Understanding the Dram per Imperial gallon (dr/imp gal)
Mass per volume density.
Understanding the Grain per Cubic yard (gr/yd3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grains per cubic yard are in 1 dram per imperial gallon?
1 dram per imperial gallon equals 4,598.632429 grains per cubic yard, using the exact defined conversion factor rather than an estimate.
How do I convert dram per imperial gallon to grain per cubic yard?
Multiply the dram per imperial gallon value by 4598.632429. The converter above does this instantly to whatever precision you set.
How do I convert grain per cubic yard back to dram per imperial gallon?
Use the reverse factor: 1 grain per cubic yard equals 0.000217456 drams per imperial gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram per imperial gallon?
Dram per Imperial gallon (dr/imp gal) is a unit of density.
What is a grain per cubic yard?
Grain per Cubic yard (gr/yd3) is a unit of density.
Is the dram per imperial gallon to grain per cubic yard conversion exact?
Yes. Both dram per imperial gallon and grain per cubic yard are defined by fixed standards rather than physical artifacts, so the factor of 4598.632429 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.