Mass per volume density.
Kilograms per Oil barrel to Stones per Gallon Converter — kg/bbl to st/gal
Convert Kilogram per Oil barrel (kg/bbl) to Stone per Gallon (st/gal) using the exact conversion factor (1 kilogram per oil barrel = 0.0037493582 stone per gallon). See the formula, worked examples, and conversion table.
Kilograms per Oil barrel to Stones 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 6.28981077 / 1677.569982.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Kilograms per Oil barrel to Stones per Gallon
Kilogram per Oil barrel and Stone 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
stones per gallon = kilograms per oil barrel × 0.00374935820042
This factor comes from each unit's defined relationship to the category's base unit: 1 kilogram per oil barrel equals 6.28981077043 base units, and 1 stone per gallon equals 1677.56998244 base units, so dividing one by the other gives the direct kilogram per oil barrel-to-stone per gallon factor of 0.00374935820042.
Simple example
1 kg/bbl × 0.0037493582 = 0.0037493582 st/gal
1 kilogram per oil barrel = 0.0037493582 stones per gallon.
Real-world example
1,000 kg/bbl × 0.0037493582 = 3.7493582 st/gal
1,000 kilograms per oil barrel = 3.7493582 stones per gallon.
Conversion table
| Kilogram per Oil barrel (kg/bbl) | Stone per Gallon (st/gal) |
|---|---|
| 0.1 kg/bbl | 0.0003749358 st/gal |
| 1 kg/bbl | 0.0037493582 st/gal |
| 10 kg/bbl | 0.037493582 st/gal |
| 100 kg/bbl | 0.37493582 st/gal |
| 1,000 kg/bbl | 3.7493582 st/gal |
| 10,000 kg/bbl | 37.493582 st/gal |
Reverse conversion: Stone per Gallon to Kilogram per Oil barrel
0.0037493582 st/gal × 266.7123136 = 0.9999999999 kg/bbl
0.0037493582 stones per gallon = 0.9999999999 kilograms per oil barrel.
kilograms per oil barrel = stones per gallon × 266.71231356
For a page dedicated to this direction, see Stone per Gallon to Kilogram per Oil barrel.
Understanding the Kilogram per Oil barrel (kg/bbl)
Mass per volume density.
Understanding the Stone per Gallon (st/gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many stones per gallon are in 1 kilogram per oil barrel?
1 kilogram per oil barrel equals 0.0037493582 stones per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert kilogram per oil barrel to stone per gallon?
Multiply the kilogram per oil barrel value by 0.0037493582. The converter above does this instantly to whatever precision you set.
How do I convert stone per gallon back to kilogram per oil barrel?
Use the reverse factor: 1 stone per gallon equals 266.7123136 kilograms per oil barrel. You can also use the swap control in the converter above to flip the direction instantly.
What is a kilogram per oil barrel?
Kilogram per Oil barrel (kg/bbl) is a unit of density.
What is a stone per gallon?
Stone per Gallon (st/gal) is a unit of density.
Is the kilogram per oil barrel to stone per gallon conversion exact?
Yes. Both kilogram per oil barrel and stone per gallon are defined by fixed standards rather than physical artifacts, so the factor of 0.0037493582 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.