Mass per volume density.
Drams per Imperial gallon to Slugs per Oil barrel Converter — dr/imp gal to slug/bbl
Convert Dram per Imperial gallon (dr/imp gal) to Slug per Oil barrel (slug/bbl) using the exact conversion factor (1 dram per imperial gallon = 0.0042459875 slug per oil barrel). See the formula, worked examples, and conversion table.
Drams per Imperial gallon to Slugs per Oil barrel 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 / 91.79288788.
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 Oil barrel
Dram per Imperial gallon and Slug per Oil barrel 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 oil barrel = drams per imperial gallon × 0.00424598751308
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 oil barrel equals 91.792887877 base units, so dividing one by the other gives the direct dram per imperial gallon-to-slug per oil barrel factor of 0.00424598751308.
Simple example
1 dr/imp gal × 0.004245987513 = 0.0042459875 slug/bbl
1 dram per imperial gallon = 0.0042459875 slugs per oil barrel.
Real-world example
1,000 dr/imp gal × 0.004245987513 = 4.245987513 slug/bbl
1,000 drams per imperial gallon = 4.245987513 slugs per oil barrel.
Conversion table
| Dram per Imperial gallon (dr/imp gal) | Slug per Oil barrel (slug/bbl) |
|---|---|
| 0.1 dr/imp gal | 0.0004245988 slug/bbl |
| 1 dr/imp gal | 0.0042459875 slug/bbl |
| 10 dr/imp gal | 0.0424598751 slug/bbl |
| 100 dr/imp gal | 0.4245987513 slug/bbl |
| 1,000 dr/imp gal | 4.245987513 slug/bbl |
| 10,000 dr/imp gal | 42.45987513 slug/bbl |
Reverse conversion: Slug per Oil barrel to Dram per Imperial gallon
0.0042459875 slug/bbl × 235.5164722 = 0.9999999969 dr/imp gal
0.0042459875 slugs per oil barrel = 0.9999999969 drams per imperial gallon.
drams per imperial gallon = slugs per oil barrel × 235.51647218
For a page dedicated to this direction, see Slug per Oil barrel to Dram per Imperial gallon.
Understanding the Dram per Imperial gallon (dr/imp gal)
Mass per volume density.
Understanding the Slug per Oil barrel (slug/bbl)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many slugs per oil barrel are in 1 dram per imperial gallon?
1 dram per imperial gallon equals 0.0042459875 slugs per oil barrel, using the exact defined conversion factor rather than an estimate.
How do I convert dram per imperial gallon to slug per oil barrel?
Multiply the dram per imperial gallon value by 0.004245987513. The converter above does this instantly to whatever precision you set.
How do I convert slug per oil barrel back to dram per imperial gallon?
Use the reverse factor: 1 slug per oil barrel equals 235.5164722 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 oil barrel?
Slug per Oil barrel (slug/bbl) is a unit of density.
Is the dram per imperial gallon to slug per oil barrel conversion exact?
Yes. Both dram per imperial gallon and slug per oil barrel are defined by fixed standards rather than physical artifacts, so the factor of 0.004245987513 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.