Mass per volume density.
Slugs per Oil barrel to Long tons per Cubic foot Converter — slug/bbl to long ton/ft3
Convert Slug per Oil barrel (slug/bbl) to Long ton per Cubic foot (long ton/ft3) using the exact conversion factor (1 slug per oil barrel = 0.0025582334 long ton per cubic foot). See the formula, worked examples, and conversion table.
Slugs per Oil barrel to Long tons per Cubic foot 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 91.79288788 / 35881.35796.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Slugs per Oil barrel to Long tons per Cubic foot
Slug per Oil barrel and Long ton per Cubic foot 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
long tons per cubic foot = slugs per oil barrel × 0.00255823338641
This factor comes from each unit's defined relationship to the category's base unit: 1 slug per oil barrel equals 91.792887877 base units, and 1 long ton per cubic foot equals 35881.3579577 base units, so dividing one by the other gives the direct slug per oil barrel-to-long ton per cubic foot factor of 0.00255823338641.
Simple example
1 slug/bbl × 0.002558233386 = 0.0025582334 long ton/ft3
1 slug per oil barrel = 0.0025582334 long tons per cubic foot.
Real-world example
1,000 slug/bbl × 0.002558233386 = 2.558233386 long ton/ft3
1,000 slugs per oil barrel = 2.558233386 long tons per cubic foot.
Conversion table
| Slug per Oil barrel (slug/bbl) | Long ton per Cubic foot (long ton/ft3) |
|---|---|
| 0.1 slug/bbl | 0.0002558233 long ton/ft3 |
| 1 slug/bbl | 0.0025582334 long ton/ft3 |
| 10 slug/bbl | 0.0255823339 long ton/ft3 |
| 100 slug/bbl | 0.2558233386 long ton/ft3 |
| 1,000 slug/bbl | 2.558233386 long ton/ft3 |
| 10,000 slug/bbl | 25.58233386 long ton/ft3 |
Reverse conversion: Long ton per Cubic foot to Slug per Oil barrel
0.0025582334 long ton/ft3 × 390.89475 = 1.000000005 slug/bbl
0.0025582334 long tons per cubic foot = 1.000000005 slugs per oil barrel.
slugs per oil barrel = long tons per cubic foot × 390.894749991
For a page dedicated to this direction, see Long ton per Cubic foot to Slug per Oil barrel.
Understanding the Slug per Oil barrel (slug/bbl)
Mass per volume density.
Understanding the Long ton per Cubic foot (long ton/ft3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many long tons per cubic foot are in 1 slug per oil barrel?
1 slug per oil barrel equals 0.0025582334 long tons per cubic foot, using the exact defined conversion factor rather than an estimate.
How do I convert slug per oil barrel to long ton per cubic foot?
Multiply the slug per oil barrel value by 0.002558233386. The converter above does this instantly to whatever precision you set.
How do I convert long ton per cubic foot back to slug per oil barrel?
Use the reverse factor: 1 long ton per cubic foot equals 390.89475 slugs per oil barrel. You can also use the swap control in the converter above to flip the direction instantly.
What is a slug per oil barrel?
Slug per Oil barrel (slug/bbl) is a unit of density.
What is a long ton per cubic foot?
Long ton per Cubic foot (long ton/ft3) is a unit of density.
Is the slug per oil barrel to long ton per cubic foot conversion exact?
Yes. Both slug per oil barrel and long ton per cubic foot are defined by fixed standards rather than physical artifacts, so the factor of 0.002558233386 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.