Mass per volume density.
Drams per Fluid ounce to Slugs per Imperial gallon Converter — dr/fl oz to slug/imp gal
Convert Dram per Fluid ounce (dr/fl oz) to Slug per Imperial gallon (slug/imp gal) using the exact conversion factor (1 dram per fluid ounce = 0.0186633324 slug per imperial gallon). See the formula, worked examples, and conversion table.
Drams per Fluid ounce to Slugs 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 59.91321366 / 3210.209859.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Drams per Fluid ounce to Slugs per Imperial gallon
Dram per Fluid ounce and Slug 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
slugs per imperial gallon = drams per fluid ounce × 0.0186633323966
This factor comes from each unit's defined relationship to the category's base unit: 1 dram per fluid ounce equals 59.9132136584 base units, and 1 slug per imperial gallon equals 3210.20985885 base units, so dividing one by the other gives the direct dram per fluid ounce-to-slug per imperial gallon factor of 0.0186633323966.
Simple example
1 dr/fl oz × 0.0186633324 = 0.0186633324 slug/imp gal
1 dram per fluid ounce = 0.0186633324 slugs per imperial gallon.
Real-world example
1,000 dr/fl oz × 0.0186633324 = 18.6633324 slug/imp gal
1,000 drams per fluid ounce = 18.6633324 slugs per imperial gallon.
Conversion table
| Dram per Fluid ounce (dr/fl oz) | Slug per Imperial gallon (slug/imp gal) |
|---|---|
| 0.1 dr/fl oz | 0.0018663332 slug/imp gal |
| 1 dr/fl oz | 0.0186633324 slug/imp gal |
| 10 dr/fl oz | 0.186633324 slug/imp gal |
| 100 dr/fl oz | 1.86633324 slug/imp gal |
| 1,000 dr/fl oz | 18.6633324 slug/imp gal |
| 10,000 dr/fl oz | 186.633324 slug/imp gal |
Reverse conversion: Slug per Imperial gallon to Dram per Fluid ounce
0.0186633324 slug/imp gal × 53.5809993 = 1 dr/fl oz
0.0186633324 slugs per imperial gallon = 1 drams per fluid ounce.
drams per fluid ounce = slugs per imperial gallon × 53.5809992959
For a page dedicated to this direction, see Slug per Imperial gallon to Dram per Fluid ounce.
Understanding the Dram per Fluid ounce (dr/fl oz)
Mass per volume density.
Understanding the Slug per Imperial gallon (slug/imp gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many slugs per imperial gallon are in 1 dram per fluid ounce?
1 dram per fluid ounce equals 0.0186633324 slugs per imperial gallon, using the exact defined conversion factor rather than an estimate.
How do I convert dram per fluid ounce to slug per imperial gallon?
Multiply the dram per fluid ounce value by 0.0186633324. The converter above does this instantly to whatever precision you set.
How do I convert slug per imperial gallon back to dram per fluid ounce?
Use the reverse factor: 1 slug per imperial gallon equals 53.5809993 drams per fluid ounce. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram per fluid ounce?
Dram per Fluid ounce (dr/fl oz) is a unit of density.
What is a slug per imperial gallon?
Slug per Imperial gallon (slug/imp gal) is a unit of density.
Is the dram per fluid ounce to slug per imperial gallon conversion exact?
Yes. Both dram per fluid ounce and slug per imperial gallon are defined by fixed standards rather than physical artifacts, so the factor of 0.0186633324 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.