Mass per volume density.
Slugs per Quart to Drams per Imperial gallon Converter — slug/qt to dr/imp gal
Convert Slug per Quart (slug/qt) to Dram per Imperial gallon (dr/imp gal) using the exact conversion factor (1 slug per quart = 39,566.76733 dram per imperial gallon). See the formula, worked examples, and conversion table.
Slugs per Quart to Drams 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 15421.20516 / 0.3897514557.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Slugs per Quart to Drams per Imperial gallon
Slug per Quart and Dram 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
drams per imperial gallon = slugs per quart × 39566.7673262
This factor comes from each unit's defined relationship to the category's base unit: 1 slug per quart equals 15421.2051633 base units, and 1 dram per imperial gallon equals 0.389751455715 base units, so dividing one by the other gives the direct slug per quart-to-dram per imperial gallon factor of 39566.7673262.
Simple example
1 slug/qt × 39566.76733 = 39,566.76733 dr/imp gal
1 slug per quart = 39,566.76733 drams per imperial gallon.
Real-world example
1,000 slug/qt × 39566.76733 = 39,566,767.33 dr/imp gal
1,000 slugs per quart = 39,566,767.33 drams per imperial gallon.
Conversion table
| Slug per Quart (slug/qt) | Dram per Imperial gallon (dr/imp gal) |
|---|---|
| 0.1 slug/qt | 3,956.676733 dr/imp gal |
| 1 slug/qt | 39,566.76733 dr/imp gal |
| 10 slug/qt | 395,667.6733 dr/imp gal |
| 100 slug/qt | 3,956,676.733 dr/imp gal |
| 1,000 slug/qt | 39,566,767.33 dr/imp gal |
| 10,000 slug/qt | 395,667,673.3 dr/imp gal |
Reverse conversion: Dram per Imperial gallon to Slug per Quart
1 dr/imp gal × 0.0000252737352 = 0.0000252737 slug/qt
1 dram per imperial gallon = 0.0000252737 slugs per quart.
slugs per quart = drams per imperial gallon × 0.0000252737351969
For a page dedicated to this direction, see Dram per Imperial gallon to Slug per Quart.
Understanding the Slug per Quart (slug/qt)
Mass per volume density.
Understanding the Dram per Imperial gallon (dr/imp gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many drams per imperial gallon are in 1 slug per quart?
1 slug per quart equals 39,566.76733 drams per imperial gallon, using the exact defined conversion factor rather than an estimate.
How do I convert slug per quart to dram per imperial gallon?
Multiply the slug per quart value by 39566.76733. The converter above does this instantly to whatever precision you set.
How do I convert dram per imperial gallon back to slug per quart?
Use the reverse factor: 1 dram per imperial gallon equals 0.0000252737 slugs per quart. You can also use the swap control in the converter above to flip the direction instantly.
What is a slug per quart?
Slug per Quart (slug/qt) is a unit of density.
What is a dram per imperial gallon?
Dram per Imperial gallon (dr/imp gal) is a unit of density.
Is the slug per quart to dram per imperial gallon conversion exact?
Yes. Both slug per quart and dram per imperial gallon are defined by fixed standards rather than physical artifacts, so the factor of 39566.76733 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.