Mass per volume density.
Milligrams per Imperial gallon to Drams per Quart Converter — mg/imp gal to dr/qt
Convert Milligram per Imperial gallon (mg/imp gal) to Dram per Quart (dr/qt) using the exact conversion factor (1 milligram per imperial gallon = 0.0001174869 dram per quart). See the formula, worked examples, and conversion table.
Milligrams 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 0.0002199692483 / 1.872287927.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Milligrams per Imperial gallon to Drams per Quart
Milligram 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 = milligrams per imperial gallon × 0.00011748687002
This factor comes from each unit's defined relationship to the category's base unit: 1 milligram per imperial gallon equals 0.000219969248299 base units, and 1 dram per quart equals 1.87228792683 base units, so dividing one by the other gives the direct milligram per imperial gallon-to-dram per quart factor of 0.00011748687002.
Simple example
1 mg/imp gal × 0.00011748687 = 0.0001174869 dr/qt
1 milligram per imperial gallon = 0.0001174869 drams per quart.
Real-world example
1,000 mg/imp gal × 0.00011748687 = 0.11748687 dr/qt
1,000 milligrams per imperial gallon = 0.11748687 drams per quart.
Conversion table
| Milligram per Imperial gallon (mg/imp gal) | Dram per Quart (dr/qt) |
|---|---|
| 0.1 mg/imp gal | 0.0000117487 dr/qt |
| 1 mg/imp gal | 0.0001174869 dr/qt |
| 10 mg/imp gal | 0.0011748687 dr/qt |
| 100 mg/imp gal | 0.011748687 dr/qt |
| 1,000 mg/imp gal | 0.11748687 dr/qt |
| 10,000 mg/imp gal | 1.1748687 dr/qt |
Reverse conversion: Dram per Quart to Milligram per Imperial gallon
0.0001174869 dr/qt × 8511.589421 = 1.000000255 mg/imp gal
0.0001174869 drams per quart = 1.000000255 milligrams per imperial gallon.
milligrams per imperial gallon = drams per quart × 8511.58942127
For a page dedicated to this direction, see Dram per Quart to Milligram per Imperial gallon.
Understanding the Milligram per Imperial gallon (mg/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 milligram per imperial gallon?
1 milligram per imperial gallon equals 0.0001174869 drams per quart, using the exact defined conversion factor rather than an estimate.
How do I convert milligram per imperial gallon to dram per quart?
Multiply the milligram per imperial gallon value by 0.00011748687. The converter above does this instantly to whatever precision you set.
How do I convert dram per quart back to milligram per imperial gallon?
Use the reverse factor: 1 dram per quart equals 8,511.589421 milligrams per imperial gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a milligram per imperial gallon?
Milligram per Imperial gallon (mg/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 milligram per imperial gallon to dram per quart conversion exact?
Yes. Both milligram per imperial gallon and dram per quart are defined by fixed standards rather than physical artifacts, so the factor of 0.00011748687 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.