Mass per volume density.
Drams per Imperial gallon to Slugs per Fluid ounce Converter — dr/imp gal to slug/fl oz
Convert Dram per Imperial gallon (dr/imp gal) to Slug per Fluid ounce (slug/fl oz) using the exact conversion factor (1 dram per imperial gallon = 7.898042e-7 slug per fluid ounce). See the formula, worked examples, and conversion table.
Drams per Imperial gallon to Slugs per Fluid ounce 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 / 493478.5652.
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 Fluid ounce
Dram per Imperial gallon and Slug per Fluid ounce 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 fluid ounce = drams per imperial gallon × 7.898042e-7
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 fluid ounce equals 493478.565227 base units, so dividing one by the other gives the direct dram per imperial gallon-to-slug per fluid ounce factor of 7.898042e-7.
Simple example
1 dr/imp gal × 7.898042e-7 = 7.898042e-7 slug/fl oz
1 dram per imperial gallon = 7.898042e-7 slugs per fluid ounce.
Real-world example
1,000 dr/imp gal × 7.898042e-7 = 0.0007898042 slug/fl oz
1,000 drams per imperial gallon = 0.0007898042 slugs per fluid ounce.
Conversion table
| Dram per Imperial gallon (dr/imp gal) | Slug per Fluid ounce (slug/fl oz) |
|---|---|
| 0.1 dr/imp gal | 7.898042e-8 slug/fl oz |
| 1 dr/imp gal | 7.898042e-7 slug/fl oz |
| 10 dr/imp gal | 0.000007898 slug/fl oz |
| 100 dr/imp gal | 0.0000789804 slug/fl oz |
| 1,000 dr/imp gal | 0.0007898042 slug/fl oz |
| 10,000 dr/imp gal | 0.0078980422 slug/fl oz |
Reverse conversion: Slug per Fluid ounce to Dram per Imperial gallon
7.898042e-7 slug/fl oz × 1266136.554 = 0.9999999685 dr/imp gal
7.898042e-7 slugs per fluid ounce = 0.9999999685 drams per imperial gallon.
drams per imperial gallon = slugs per fluid ounce × 1266136.55444
For a page dedicated to this direction, see Slug per Fluid ounce to Dram per Imperial gallon.
Understanding the Dram per Imperial gallon (dr/imp gal)
Mass per volume density.
Understanding the Slug per Fluid ounce (slug/fl oz)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many slugs per fluid ounce are in 1 dram per imperial gallon?
1 dram per imperial gallon equals 7.898042e-7 slugs per fluid ounce, using the exact defined conversion factor rather than an estimate.
How do I convert dram per imperial gallon to slug per fluid ounce?
Multiply the dram per imperial gallon value by 7.898042e-7. The converter above does this instantly to whatever precision you set.
How do I convert slug per fluid ounce back to dram per imperial gallon?
Use the reverse factor: 1 slug per fluid ounce equals 1,266,136.554 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 fluid ounce?
Slug per Fluid ounce (slug/fl oz) is a unit of density.
Is the dram per imperial gallon to slug per fluid ounce conversion exact?
Yes. Both dram per imperial gallon and slug per fluid ounce are defined by fixed standards rather than physical artifacts, so the factor of 7.898042e-7 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.