Mass per volume density.
Slugs per Imperial gallon to Drams per Gallon Converter — slug/imp gal to dr/gal
Convert Slug per Imperial gallon (slug/imp gal) to Dram per Gallon (dr/gal) using the exact conversion factor (1 slug per imperial gallon = 6,858.36791 dram per gallon). See the formula, worked examples, and conversion table.
Slugs per Imperial gallon to Drams per 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 3210.209859 / 0.4680719817.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Slugs per Imperial gallon to Drams per Gallon
Slug per Imperial gallon and Dram per 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 gallon = slugs per imperial gallon × 6858.36790987
This factor comes from each unit's defined relationship to the category's base unit: 1 slug per imperial gallon equals 3210.20985885 base units, and 1 dram per gallon equals 0.468071981707 base units, so dividing one by the other gives the direct slug per imperial gallon-to-dram per gallon factor of 6858.36790987.
Simple example
1 slug/imp gal × 6858.36791 = 6,858.36791 dr/gal
1 slug per imperial gallon = 6,858.36791 drams per gallon.
Real-world example
1,000 slug/imp gal × 6858.36791 = 6,858,367.91 dr/gal
1,000 slugs per imperial gallon = 6,858,367.91 drams per gallon.
Conversion table
| Slug per Imperial gallon (slug/imp gal) | Dram per Gallon (dr/gal) |
|---|---|
| 0.1 slug/imp gal | 685.836791 dr/gal |
| 1 slug/imp gal | 6,858.36791 dr/gal |
| 10 slug/imp gal | 68,583.6791 dr/gal |
| 100 slug/imp gal | 685,836.791 dr/gal |
| 1,000 slug/imp gal | 6,858,367.91 dr/gal |
| 10,000 slug/imp gal | 68,583,679.1 dr/gal |
Reverse conversion: Dram per Gallon to Slug per Imperial gallon
1 dr/gal × 0.0001458072843 = 0.0001458073 slug/imp gal
1 dram per gallon = 0.0001458073 slugs per imperial gallon.
slugs per imperial gallon = drams per gallon × 0.000145807284348
For a page dedicated to this direction, see Dram per Gallon to Slug per Imperial gallon.
Understanding the Slug per Imperial gallon (slug/imp gal)
Mass per volume density.
Understanding the Dram per Gallon (dr/gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many drams per gallon are in 1 slug per imperial gallon?
1 slug per imperial gallon equals 6,858.36791 drams per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert slug per imperial gallon to dram per gallon?
Multiply the slug per imperial gallon value by 6858.36791. The converter above does this instantly to whatever precision you set.
How do I convert dram per gallon back to slug per imperial gallon?
Use the reverse factor: 1 dram per gallon equals 0.0001458073 slugs per imperial gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a slug per imperial gallon?
Slug per Imperial gallon (slug/imp gal) is a unit of density.
What is a dram per gallon?
Dram per Gallon (dr/gal) is a unit of density.
Is the slug per imperial gallon to dram per gallon conversion exact?
Yes. Both slug per imperial gallon and dram per gallon are defined by fixed standards rather than physical artifacts, so the factor of 6858.36791 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.