Mass per volume density.
Drams per Quart to Pounds per Imperial gallon Converter — dr/qt to lb/imp gal
Convert Dram per Quart (dr/qt) to Pound per Imperial gallon (lb/imp gal) using the exact conversion factor (1 dram per quart = 0.0187648426 pound per imperial gallon). See the formula, worked examples, and conversion table.
Drams per Quart to Pounds per Imperial 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 1.872287927 / 99.77637266.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Drams per Quart to Pounds per Imperial gallon
Dram per Quart and Pound per Imperial 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
pounds per imperial gallon = drams per quart × 0.018764842586
This factor comes from each unit's defined relationship to the category's base unit: 1 dram per quart equals 1.87228792683 base units, and 1 pound per imperial gallon equals 99.7763726631 base units, so dividing one by the other gives the direct dram per quart-to-pound per imperial gallon factor of 0.018764842586.
Simple example
1 dr/qt × 0.01876484259 = 0.0187648426 lb/imp gal
1 dram per quart = 0.0187648426 pounds per imperial gallon.
Real-world example
1,000 dr/qt × 0.01876484259 = 18.76484259 lb/imp gal
1,000 drams per quart = 18.76484259 pounds per imperial gallon.
Conversion table
| Dram per Quart (dr/qt) | Pound per Imperial gallon (lb/imp gal) |
|---|---|
| 0.1 dr/qt | 0.0018764843 lb/imp gal |
| 1 dr/qt | 0.0187648426 lb/imp gal |
| 10 dr/qt | 0.1876484259 lb/imp gal |
| 100 dr/qt | 1.876484259 lb/imp gal |
| 1,000 dr/qt | 18.76484259 lb/imp gal |
| 10,000 dr/qt | 187.6484259 lb/imp gal |
Reverse conversion: Pound per Imperial gallon to Dram per Quart
0.0187648426 lb/imp gal × 53.29114782 = 1.000000001 dr/qt
0.0187648426 pounds per imperial gallon = 1.000000001 drams per quart.
drams per quart = pounds per imperial gallon × 53.2911478163
For a page dedicated to this direction, see Pound per Imperial gallon to Dram per Quart.
Understanding the Dram per Quart (dr/qt)
Mass per volume density.
Understanding the Pound per Imperial gallon (lb/imp gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pounds per imperial gallon are in 1 dram per quart?
1 dram per quart equals 0.0187648426 pounds per imperial gallon, using the exact defined conversion factor rather than an estimate.
How do I convert dram per quart to pound per imperial gallon?
Multiply the dram per quart value by 0.01876484259. The converter above does this instantly to whatever precision you set.
How do I convert pound per imperial gallon back to dram per quart?
Use the reverse factor: 1 pound per imperial gallon equals 53.29114782 drams per quart. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram per quart?
Dram per Quart (dr/qt) is a unit of density.
What is a pound per imperial gallon?
Pound per Imperial gallon (lb/imp gal) is a unit of density.
Is the dram per quart to pound per imperial gallon conversion exact?
Yes. Both dram per quart and pound per imperial gallon are defined by fixed standards rather than physical artifacts, so the factor of 0.01876484259 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.