Mass per volume density.
Grains per Imperial gallon to Drams per Quart Converter — gr/imp gal to dr/qt
Convert Grain per Imperial gallon (gr/imp gal) to Dram per Quart (dr/qt) using the exact conversion factor (1 grain per imperial gallon = 0.0076130211 dram per quart). See the formula, worked examples, and conversion table.
Grains per Imperial gallon to Drams per Quart 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 / 1.872287927.
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 Quart
Grain per Imperial gallon and Dram per Quart 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 quart = grains per imperial gallon × 0.00761302111661
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 quart equals 1.87228792683 base units, so dividing one by the other gives the direct grain per imperial gallon-to-dram per quart factor of 0.00761302111661.
Simple example
1 gr/imp gal × 0.007613021117 = 0.0076130211 dr/qt
1 grain per imperial gallon = 0.0076130211 drams per quart.
Real-world example
1,000 gr/imp gal × 0.007613021117 = 7.613021117 dr/qt
1,000 grains per imperial gallon = 7.613021117 drams per quart.
Conversion table
| Grain per Imperial gallon (gr/imp gal) | Dram per Quart (dr/qt) |
|---|---|
| 0.1 gr/imp gal | 0.0007613021 dr/qt |
| 1 gr/imp gal | 0.0076130211 dr/qt |
| 10 gr/imp gal | 0.0761302112 dr/qt |
| 100 gr/imp gal | 0.7613021117 dr/qt |
| 1,000 gr/imp gal | 7.613021117 dr/qt |
| 10,000 gr/imp gal | 76.13021117 dr/qt |
Reverse conversion: Dram per Quart to Grain per Imperial gallon
0.0076130211 dr/qt × 131.3538981 = 0.9999999978 gr/imp gal
0.0076130211 drams per quart = 0.9999999978 grains per imperial gallon.
grains per imperial gallon = drams per quart × 131.353898102
For a page dedicated to this direction, see Dram per Quart to Grain per Imperial gallon.
Understanding the Grain per Imperial gallon (gr/imp gal)
Mass per volume density.
Understanding the Dram per Quart (dr/qt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many drams per quart are in 1 grain per imperial gallon?
1 grain per imperial gallon equals 0.0076130211 drams per quart, using the exact defined conversion factor rather than an estimate.
How do I convert grain per imperial gallon to dram per quart?
Multiply the grain per imperial gallon value by 0.007613021117. The converter above does this instantly to whatever precision you set.
How do I convert dram per quart back to grain per imperial gallon?
Use the reverse factor: 1 dram per quart equals 131.3538981 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 quart?
Dram per Quart (dr/qt) is a unit of density.
Is the grain per imperial gallon to dram per quart conversion exact?
Yes. Both grain per imperial gallon and dram per quart are defined by fixed standards rather than physical artifacts, so the factor of 0.007613021117 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.