Mass per volume density.
Slugs per Imperial gallon to Drams per Liter Converter — slug/imp gal to dr/L
Convert Slug per Imperial gallon (slug/imp gal) to Dram per Liter (dr/L) using the exact conversion factor (1 slug per imperial gallon = 1,811.789127 dram per liter). See the formula, worked examples, and conversion table.
Slugs per Imperial gallon to Drams per Liter 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 / 1.771845195.
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 Liter
Slug per Imperial gallon and Dram per Liter 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 liter = slugs per imperial gallon × 1811.78912658
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 liter equals 1.77184519531 base units, so dividing one by the other gives the direct slug per imperial gallon-to-dram per liter factor of 1811.78912658.
Simple example
1 slug/imp gal × 1811.789127 = 1,811.789127 dr/L
1 slug per imperial gallon = 1,811.789127 drams per liter.
Real-world example
1,000 slug/imp gal × 1811.789127 = 1,811,789.127 dr/L
1,000 slugs per imperial gallon = 1,811,789.127 drams per liter.
Conversion table
| Slug per Imperial gallon (slug/imp gal) | Dram per Liter (dr/L) |
|---|---|
| 0.1 slug/imp gal | 181.1789127 dr/L |
| 1 slug/imp gal | 1,811.789127 dr/L |
| 10 slug/imp gal | 18,117.89127 dr/L |
| 100 slug/imp gal | 181,178.9127 dr/L |
| 1,000 slug/imp gal | 1,811,789.127 dr/L |
| 10,000 slug/imp gal | 18,117,891.27 dr/L |
Reverse conversion: Dram per Liter to Slug per Imperial gallon
1 dr/L × 0.0005519406124 = 0.0005519406 slug/imp gal
1 dram per liter = 0.0005519406 slugs per imperial gallon.
slugs per imperial gallon = drams per liter × 0.000551940612365
For a page dedicated to this direction, see Dram per Liter to Slug per Imperial gallon.
Understanding the Slug per Imperial gallon (slug/imp gal)
Mass per volume density.
Understanding the Dram per Liter (dr/L)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many drams per liter are in 1 slug per imperial gallon?
1 slug per imperial gallon equals 1,811.789127 drams per liter, using the exact defined conversion factor rather than an estimate.
How do I convert slug per imperial gallon to dram per liter?
Multiply the slug per imperial gallon value by 1811.789127. The converter above does this instantly to whatever precision you set.
How do I convert dram per liter back to slug per imperial gallon?
Use the reverse factor: 1 dram per liter equals 0.0005519406 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 liter?
Dram per Liter (dr/L) is a unit of density.
Is the slug per imperial gallon to dram per liter conversion exact?
Yes. Both slug per imperial gallon and dram per liter are defined by fixed standards rather than physical artifacts, so the factor of 1811.789127 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.