Mass per volume density.
Drams per Cubic yard to Micrograms per Gallon Converter — dr/yd3 to ug/gal
Convert Dram per Cubic yard (dr/yd3) to Microgram per Gallon (ug/gal) using the exact conversion factor (1 dram per cubic yard = 8,772.638891 microgram per gallon). See the formula, worked examples, and conversion table.
Drams per Cubic yard to Micrograms 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 / 2.64172052e-7.
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 Micrograms per Gallon
Dram per Cubic yard and Microgram 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
micrograms per gallon = drams per cubic yard × 8772.6388914
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 microgram per gallon equals 2.641721e-7 base units, so dividing one by the other gives the direct dram per cubic yard-to-microgram per gallon factor of 8772.6388914.
Simple example
1 dr/yd3 × 8772.638891 = 8,772.638891 ug/gal
1 dram per cubic yard = 8,772.638891 micrograms per gallon.
Real-world example
1,000 dr/yd3 × 8772.638891 = 8,772,638.891 ug/gal
1,000 drams per cubic yard = 8,772,638.891 micrograms per gallon.
Conversion table
| Dram per Cubic yard (dr/yd3) | Microgram per Gallon (ug/gal) |
|---|---|
| 0.1 dr/yd3 | 877.2638891 ug/gal |
| 1 dr/yd3 | 8,772.638891 ug/gal |
| 10 dr/yd3 | 87,726.38891 ug/gal |
| 100 dr/yd3 | 877,263.8891 ug/gal |
| 1,000 dr/yd3 | 8,772,638.891 ug/gal |
| 10,000 dr/yd3 | 87,726,388.91 ug/gal |
Reverse conversion: Microgram per Gallon to Dram per Cubic yard
1 ug/gal × 0.0001139907857 = 0.0001139908 dr/yd3
1 microgram per gallon = 0.0001139908 drams per cubic yard.
drams per cubic yard = micrograms per gallon × 0.000113990785712
For a page dedicated to this direction, see Microgram per Gallon to Dram per Cubic yard.
Understanding the Dram per Cubic yard (dr/yd3)
Mass per volume density.
Understanding the Microgram per Gallon (ug/gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many micrograms per gallon are in 1 dram per cubic yard?
1 dram per cubic yard equals 8,772.638891 micrograms per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert dram per cubic yard to microgram per gallon?
Multiply the dram per cubic yard value by 8772.638891. The converter above does this instantly to whatever precision you set.
How do I convert microgram per gallon back to dram per cubic yard?
Use the reverse factor: 1 microgram per gallon equals 0.0001139908 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 microgram per gallon?
Microgram per Gallon (ug/gal) is a unit of density.
Is the dram per cubic yard to microgram per gallon conversion exact?
Yes. Both dram per cubic yard and microgram per gallon are defined by fixed standards rather than physical artifacts, so the factor of 8772.638891 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.