Mass per volume density.
Drams per Imperial gallon to Megagrams per Cubic yard Converter — dr/imp gal to Mg/yd3
Convert Dram per Imperial gallon (dr/imp gal) to Megagram per Cubic yard (Mg/yd3) using the exact conversion factor (1 dram per imperial gallon = 0.0002979864 megagram per cubic yard). See the formula, worked examples, and conversion table.
Drams per Imperial gallon to Megagrams 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 / 1307.950619.
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 Megagrams per Cubic yard
Dram per Imperial gallon and Megagram 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
megagrams per cubic yard = drams per imperial gallon × 0.000297986368873
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 megagram per cubic yard equals 1307.95061931 base units, so dividing one by the other gives the direct dram per imperial gallon-to-megagram per cubic yard factor of 0.000297986368873.
Simple example
1 dr/imp gal × 0.0002979863689 = 0.0002979864 Mg/yd3
1 dram per imperial gallon = 0.0002979864 megagrams per cubic yard.
Real-world example
1,000 dr/imp gal × 0.0002979863689 = 0.2979863689 Mg/yd3
1,000 drams per imperial gallon = 0.2979863689 megagrams per cubic yard.
Conversion table
| Dram per Imperial gallon (dr/imp gal) | Megagram per Cubic yard (Mg/yd3) |
|---|---|
| 0.1 dr/imp gal | 0.0000297986 Mg/yd3 |
| 1 dr/imp gal | 0.0002979864 Mg/yd3 |
| 10 dr/imp gal | 0.0029798637 Mg/yd3 |
| 100 dr/imp gal | 0.0297986369 Mg/yd3 |
| 1,000 dr/imp gal | 0.2979863689 Mg/yd3 |
| 10,000 dr/imp gal | 2.979863689 Mg/yd3 |
Reverse conversion: Megagram per Cubic yard to Dram per Imperial gallon
0.0002979864 Mg/yd3 × 3355.858202 = 1.000000104 dr/imp gal
0.0002979864 megagrams per cubic yard = 1.000000104 drams per imperial gallon.
drams per imperial gallon = megagrams per cubic yard × 3355.85820177
For a page dedicated to this direction, see Megagram per Cubic yard to Dram per Imperial gallon.
Understanding the Dram per Imperial gallon (dr/imp gal)
Mass per volume density.
Understanding the Megagram per Cubic yard (Mg/yd3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many megagrams per cubic yard are in 1 dram per imperial gallon?
1 dram per imperial gallon equals 0.0002979864 megagrams per cubic yard, using the exact defined conversion factor rather than an estimate.
How do I convert dram per imperial gallon to megagram per cubic yard?
Multiply the dram per imperial gallon value by 0.0002979863689. The converter above does this instantly to whatever precision you set.
How do I convert megagram per cubic yard back to dram per imperial gallon?
Use the reverse factor: 1 megagram per cubic yard equals 3,355.858202 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 megagram per cubic yard?
Megagram per Cubic yard (Mg/yd3) is a unit of density.
Is the dram per imperial gallon to megagram per cubic yard conversion exact?
Yes. Both dram per imperial gallon and megagram per cubic yard are defined by fixed standards rather than physical artifacts, so the factor of 0.0002979863689 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.