Mass per volume density.
Drams per Cubic yard to Grains per Gallon Converter — dr/yd3 to gr/gal
Convert Dram per Cubic yard (dr/yd3) to Grain per Gallon (gr/gal) using the exact conversion factor (1 dram per cubic yard = 0.1353825071 grain per gallon). See the formula, worked examples, and conversion table.
Drams per Cubic yard to Grains per Gallon 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 0.002317486021 / 0.01711806105.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Drams per Cubic yard to Grains per Gallon
Dram per Cubic yard and Grain per Gallon 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 gallon = drams per cubic yard × 0.135382507073
This factor comes from each unit's defined relationship to the category's base unit: 1 dram per cubic yard equals 0.00231748602054 base units, and 1 grain per gallon equals 0.0171180610453 base units, so dividing one by the other gives the direct dram per cubic yard-to-grain per gallon factor of 0.135382507073.
Simple example
1 dr/yd3 × 0.1353825071 = 0.1353825071 gr/gal
1 dram per cubic yard = 0.1353825071 grains per gallon.
Real-world example
1,000 dr/yd3 × 0.1353825071 = 135.3825071 gr/gal
1,000 drams per cubic yard = 135.3825071 grains per gallon.
Conversion table
| Dram per Cubic yard (dr/yd3) | Grain per Gallon (gr/gal) |
|---|---|
| 0.1 dr/yd3 | 0.0135382507 gr/gal |
| 1 dr/yd3 | 0.1353825071 gr/gal |
| 10 dr/yd3 | 1.353825071 gr/gal |
| 100 dr/yd3 | 13.53825071 gr/gal |
| 1,000 dr/yd3 | 135.3825071 gr/gal |
| 10,000 dr/yd3 | 1,353.825071 gr/gal |
Reverse conversion: Grain per Gallon to Dram per Cubic yard
0.1353825071 gr/gal × 7.386478664 = 1 dr/yd3
0.1353825071 grains per gallon = 1 drams per cubic yard.
drams per cubic yard = grains per gallon × 7.38647866419
For a page dedicated to this direction, see Grain per Gallon to Dram per Cubic yard.
Understanding the Dram per Cubic yard (dr/yd3)
Mass per volume density.
Understanding the Grain per Gallon (gr/gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grains per gallon are in 1 dram per cubic yard?
1 dram per cubic yard equals 0.1353825071 grains per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert dram per cubic yard to grain per gallon?
Multiply the dram per cubic yard value by 0.1353825071. The converter above does this instantly to whatever precision you set.
How do I convert grain per gallon back to dram per cubic yard?
Use the reverse factor: 1 grain per gallon equals 7.386478664 drams per cubic yard. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram per cubic yard?
Dram per Cubic yard (dr/yd3) is a unit of density.
What is a grain per gallon?
Grain per Gallon (gr/gal) is a unit of density.
Is the dram per cubic yard to grain per gallon conversion exact?
Yes. Both dram per cubic yard and grain per gallon are defined by fixed standards rather than physical artifacts, so the factor of 0.1353825071 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.