Mass per volume density.
Stones per Oil barrel to Long tons per Gallon Converter — st/bbl to long ton/gal
Convert Stone per Oil barrel (st/bbl) to Long ton per Gallon (long ton/gal) using the exact conversion factor (1 stone per oil barrel = 0.0001488095 long ton per gallon). See the formula, worked examples, and conversion table.
Stones per Oil barrel to Long tons per 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 39.94214244 / 268411.1972.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Stones per Oil barrel to Long tons per Gallon
Stone per Oil barrel and Long ton per 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
long tons per gallon = stones per oil barrel × 0.00014880952381
This factor comes from each unit's defined relationship to the category's base unit: 1 stone per oil barrel equals 39.942142439 base units, and 1 long ton per gallon equals 268411.19719 base units, so dividing one by the other gives the direct stone per oil barrel-to-long ton per gallon factor of 0.00014880952381.
Simple example
1 st/bbl × 0.0001488095238 = 0.0001488095 long ton/gal
1 stone per oil barrel = 0.0001488095 long tons per gallon.
Real-world example
1,000 st/bbl × 0.0001488095238 = 0.1488095238 long ton/gal
1,000 stones per oil barrel = 0.1488095238 long tons per gallon.
Conversion table
| Stone per Oil barrel (st/bbl) | Long ton per Gallon (long ton/gal) |
|---|---|
| 0.1 st/bbl | 0.000014881 long ton/gal |
| 1 st/bbl | 0.0001488095 long ton/gal |
| 10 st/bbl | 0.0014880952 long ton/gal |
| 100 st/bbl | 0.0148809524 long ton/gal |
| 1,000 st/bbl | 0.1488095238 long ton/gal |
| 10,000 st/bbl | 1.488095238 long ton/gal |
Reverse conversion: Long ton per Gallon to Stone per Oil barrel
0.0001488095 long ton/gal × 6720 = 0.99999984 st/bbl
0.0001488095 long tons per gallon = 0.99999984 stones per oil barrel.
stones per oil barrel = long tons per gallon × 6720
For a page dedicated to this direction, see Long ton per Gallon to Stone per Oil barrel.
Understanding the Stone per Oil barrel (st/bbl)
Mass per volume density.
Understanding the Long ton per Gallon (long ton/gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many long tons per gallon are in 1 stone per oil barrel?
1 stone per oil barrel equals 0.0001488095 long tons per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert stone per oil barrel to long ton per gallon?
Multiply the stone per oil barrel value by 0.0001488095238. The converter above does this instantly to whatever precision you set.
How do I convert long ton per gallon back to stone per oil barrel?
Use the reverse factor: 1 long ton per gallon equals 6,720 stones per oil barrel. You can also use the swap control in the converter above to flip the direction instantly.
What is a stone per oil barrel?
Stone per Oil barrel (st/bbl) is a unit of density.
What is a long ton per gallon?
Long ton per Gallon (long ton/gal) is a unit of density.
Is the stone per oil barrel to long ton per gallon conversion exact?
Yes. Both stone per oil barrel and long ton per gallon are defined by fixed standards rather than physical artifacts, so the factor of 0.0001488095238 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.