Mass per volume density.
Grains per Imperial gallon to Drams per Cubic yard Converter — gr/imp gal to dr/yd3
Convert Grain per Imperial gallon (gr/imp gal) to Dram per Cubic yard (dr/yd3) using the exact conversion factor (1 grain per imperial gallon = 6.150530099 dram per cubic yard). See the formula, worked examples, and conversion table.
Grains per Imperial gallon to Drams 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 0.01425376752 / 0.002317486021.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grains per Imperial gallon to Drams per Cubic yard
Grain per Imperial gallon and Dram 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
drams per cubic yard = grains per imperial gallon × 6.15053009899
This factor comes from each unit's defined relationship to the category's base unit: 1 grain per imperial gallon equals 0.0142537675233 base units, and 1 dram per cubic yard equals 0.00231748602054 base units, so dividing one by the other gives the direct grain per imperial gallon-to-dram per cubic yard factor of 6.15053009899.
Simple example
1 gr/imp gal × 6.150530099 = 6.150530099 dr/yd3
1 grain per imperial gallon = 6.150530099 drams per cubic yard.
Real-world example
1,000 gr/imp gal × 6.150530099 = 6,150.530099 dr/yd3
1,000 grains per imperial gallon = 6,150.530099 drams per cubic yard.
Conversion table
| Grain per Imperial gallon (gr/imp gal) | Dram per Cubic yard (dr/yd3) |
|---|---|
| 0.1 gr/imp gal | 0.6150530099 dr/yd3 |
| 1 gr/imp gal | 6.150530099 dr/yd3 |
| 10 gr/imp gal | 61.50530099 dr/yd3 |
| 100 gr/imp gal | 615.0530099 dr/yd3 |
| 1,000 gr/imp gal | 6,150.530099 dr/yd3 |
| 10,000 gr/imp gal | 61,505.30099 dr/yd3 |
Reverse conversion: Dram per Cubic yard to Grain per Imperial gallon
6.150530099 dr/yd3 × 0.1625876118 = 1 gr/imp gal
6.150530099 drams per cubic yard = 1 grains per imperial gallon.
grains per imperial gallon = drams per cubic yard × 0.162587611784
For a page dedicated to this direction, see Dram per Cubic yard to Grain per Imperial gallon.
Understanding the Grain per Imperial gallon (gr/imp gal)
Mass per volume density.
Understanding the Dram per Cubic yard (dr/yd3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many drams per cubic yard are in 1 grain per imperial gallon?
1 grain per imperial gallon equals 6.150530099 drams per cubic yard, using the exact defined conversion factor rather than an estimate.
How do I convert grain per imperial gallon to dram per cubic yard?
Multiply the grain per imperial gallon value by 6.150530099. The converter above does this instantly to whatever precision you set.
How do I convert dram per cubic yard back to grain per imperial gallon?
Use the reverse factor: 1 dram per cubic yard equals 0.1625876118 grains per imperial gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a grain per imperial gallon?
Grain per Imperial gallon (gr/imp gal) is a unit of density.
What is a dram per cubic yard?
Dram per Cubic yard (dr/yd3) is a unit of density.
Is the grain per imperial gallon to dram per cubic yard conversion exact?
Yes. Both grain per imperial gallon and dram per cubic yard are defined by fixed standards rather than physical artifacts, so the factor of 6.150530099 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.