Mass per volume density.
Stones per Imperial gallon to Slugs per Oil barrel Converter — st/imp gal to slug/bbl
Convert Stone per Imperial gallon (st/imp gal) to Slug per Oil barrel (slug/bbl) using the exact conversion factor (1 stone per imperial gallon = 15.21761925 slug per oil barrel). See the formula, worked examples, and conversion table.
Stones 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 1396.869217 / 91.79288788.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Stones per Imperial gallon to Slugs per Oil barrel
Stone 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 = stones per imperial gallon × 15.2176192469
This factor comes from each unit's defined relationship to the category's base unit: 1 stone per imperial gallon equals 1396.86921728 base units, and 1 slug per oil barrel equals 91.792887877 base units, so dividing one by the other gives the direct stone per imperial gallon-to-slug per oil barrel factor of 15.2176192469.
Simple example
1 st/imp gal × 15.21761925 = 15.21761925 slug/bbl
1 stone per imperial gallon = 15.21761925 slugs per oil barrel.
Real-world example
1,000 st/imp gal × 15.21761925 = 15,217.61925 slug/bbl
1,000 stones per imperial gallon = 15,217.61925 slugs per oil barrel.
Conversion table
| Stone per Imperial gallon (st/imp gal) | Slug per Oil barrel (slug/bbl) |
|---|---|
| 0.1 st/imp gal | 1.521761925 slug/bbl |
| 1 st/imp gal | 15.21761925 slug/bbl |
| 10 st/imp gal | 152.1761925 slug/bbl |
| 100 st/imp gal | 1,521.761925 slug/bbl |
| 1,000 st/imp gal | 15,217.61925 slug/bbl |
| 10,000 st/imp gal | 152,176.1925 slug/bbl |
Reverse conversion: Slug per Oil barrel to Stone per Imperial gallon
15.21761925 slug/bbl × 0.06571330139 = 1 st/imp gal
15.21761925 slugs per oil barrel = 1 stones per imperial gallon.
stones per imperial gallon = slugs per oil barrel × 0.0657133013895
For a page dedicated to this direction, see Slug per Oil barrel to Stone per Imperial gallon.
Understanding the Stone per Imperial gallon (st/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 stone per imperial gallon?
1 stone per imperial gallon equals 15.21761925 slugs per oil barrel, using the exact defined conversion factor rather than an estimate.
How do I convert stone per imperial gallon to slug per oil barrel?
Multiply the stone per imperial gallon value by 15.21761925. The converter above does this instantly to whatever precision you set.
How do I convert slug per oil barrel back to stone per imperial gallon?
Use the reverse factor: 1 slug per oil barrel equals 0.0657133014 stones per imperial gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a stone per imperial gallon?
Stone per Imperial gallon (st/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 stone per imperial gallon to slug per oil barrel conversion exact?
Yes. Both stone per imperial gallon and slug per oil barrel are defined by fixed standards rather than physical artifacts, so the factor of 15.21761925 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.