Mass per volume density.
Slugs per Gallon to Slugs per Oil barrel Converter — slug/gal to slug/bbl
Convert Slug per Gallon (slug/gal) to Slug per Oil barrel (slug/bbl) using the exact conversion factor (1 slug per gallon = 42 slug per oil barrel). See the formula, worked examples, and conversion table.
Slugs per 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 3855.301291 / 91.79288788.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Slugs per Gallon to Slugs per Oil barrel
Slug per 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 = slugs per gallon × 42
This factor comes from each unit's defined relationship to the category's base unit: 1 slug per gallon equals 3855.30129084 base units, and 1 slug per oil barrel equals 91.792887877 base units, so dividing one by the other gives the direct slug per gallon-to-slug per oil barrel factor of 42.
Simple example
1 slug/gal × 42 = 42 slug/bbl
1 slug per gallon = 42 slugs per oil barrel.
Real-world example
1,000 slug/gal × 42 = 42,000 slug/bbl
1,000 slugs per gallon = 42,000 slugs per oil barrel.
Conversion table
| Slug per Gallon (slug/gal) | Slug per Oil barrel (slug/bbl) |
|---|---|
| 0.1 slug/gal | 4.2 slug/bbl |
| 1 slug/gal | 42 slug/bbl |
| 10 slug/gal | 420 slug/bbl |
| 100 slug/gal | 4,200 slug/bbl |
| 1,000 slug/gal | 42,000 slug/bbl |
| 10,000 slug/gal | 420,000 slug/bbl |
Reverse conversion: Slug per Oil barrel to Slug per Gallon
42 slug/bbl × 0.02380952381 = 1 slug/gal
42 slugs per oil barrel = 1 slugs per gallon.
slugs per gallon = slugs per oil barrel × 0.0238095238095
For a page dedicated to this direction, see Slug per Oil barrel to Slug per Gallon.
Understanding the Slug per Gallon (slug/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 slug per gallon?
1 slug per gallon equals 42 slugs per oil barrel, using the exact defined conversion factor rather than an estimate.
How do I convert slug per gallon to slug per oil barrel?
Multiply the slug per gallon value by 42. The converter above does this instantly to whatever precision you set.
How do I convert slug per oil barrel back to slug per gallon?
Use the reverse factor: 1 slug per oil barrel equals 0.0238095238 slugs per gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a slug per gallon?
Slug per Gallon (slug/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 slug per gallon to slug per oil barrel conversion exact?
Yes. Both slug per gallon and slug per oil barrel are defined by fixed standards rather than physical artifacts, so the factor of 42 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.