Mass per volume density.
Drams per Imperial gallon to Slugs per Quart Converter — dr/imp gal to slug/qt
Convert Dram per Imperial gallon (dr/imp gal) to Slug per Quart (slug/qt) using the exact conversion factor (1 dram per imperial gallon = 0.0000252737 slug per quart). See the formula, worked examples, and conversion table.
Drams per Imperial gallon to Slugs 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 0.3897514557 / 15421.20516.
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 Slugs per Quart
Dram per Imperial gallon and Slug 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
slugs per quart = drams per imperial gallon × 0.0000252737351969
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 slug per quart equals 15421.2051633 base units, so dividing one by the other gives the direct dram per imperial gallon-to-slug per quart factor of 0.0000252737351969.
Simple example
1 dr/imp gal × 0.0000252737352 = 0.0000252737 slug/qt
1 dram per imperial gallon = 0.0000252737 slugs per quart.
Real-world example
1,000 dr/imp gal × 0.0000252737352 = 0.0252737352 slug/qt
1,000 drams per imperial gallon = 0.0252737352 slugs per quart.
Conversion table
| Dram per Imperial gallon (dr/imp gal) | Slug per Quart (slug/qt) |
|---|---|
| 0.1 dr/imp gal | 0.0000025274 slug/qt |
| 1 dr/imp gal | 0.0000252737 slug/qt |
| 10 dr/imp gal | 0.0002527374 slug/qt |
| 100 dr/imp gal | 0.0025273735 slug/qt |
| 1,000 dr/imp gal | 0.0252737352 slug/qt |
| 10,000 dr/imp gal | 0.252737352 slug/qt |
Reverse conversion: Slug per Quart to Dram per Imperial gallon
0.0000252737 slug/qt × 39566.76733 = 0.9999986074 dr/imp gal
0.0000252737 slugs per quart = 0.9999986074 drams per imperial gallon.
drams per imperial gallon = slugs per quart × 39566.7673262
For a page dedicated to this direction, see Slug per Quart to Dram per Imperial gallon.
Understanding the Dram per Imperial gallon (dr/imp gal)
Mass per volume density.
Understanding the Slug per Quart (slug/qt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many slugs per quart are in 1 dram per imperial gallon?
1 dram per imperial gallon equals 0.0000252737 slugs per quart, using the exact defined conversion factor rather than an estimate.
How do I convert dram per imperial gallon to slug per quart?
Multiply the dram per imperial gallon value by 0.0000252737352. The converter above does this instantly to whatever precision you set.
How do I convert slug per quart back to dram per imperial gallon?
Use the reverse factor: 1 slug per quart equals 39,566.76733 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 slug per quart?
Slug per Quart (slug/qt) is a unit of density.
Is the dram per imperial gallon to slug per quart conversion exact?
Yes. Both dram per imperial gallon and slug per quart are defined by fixed standards rather than physical artifacts, so the factor of 0.0000252737352 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.