Mass per volume density.
Drams per Oil barrel to Stones per Quart Converter — dr/bbl to st/qt
Convert Dram per Oil barrel (dr/bbl) to Stone per Quart (st/qt) using the exact conversion factor (1 dram per oil barrel = 0.0000016608 stone per quart). See the formula, worked examples, and conversion table.
Drams per Oil barrel to Stones per Quart 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 0.01114457099 / 6710.27993.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Drams per Oil barrel to Stones per Quart
Dram per Oil barrel and Stone per Quart 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 quart = drams per oil barrel × 0.00000166082057823
This factor comes from each unit's defined relationship to the category's base unit: 1 dram per oil barrel equals 0.011144570993 base units, and 1 stone per quart equals 6710.27992975 base units, so dividing one by the other gives the direct dram per oil barrel-to-stone per quart factor of 0.00000166082057823.
Simple example
1 dr/bbl × 0.000001660820578 = 0.0000016608 st/qt
1 dram per oil barrel = 0.0000016608 stones per quart.
Real-world example
1,000 dr/bbl × 0.000001660820578 = 0.0016608206 st/qt
1,000 drams per oil barrel = 0.0016608206 stones per quart.
Conversion table
| Dram per Oil barrel (dr/bbl) | Stone per Quart (st/qt) |
|---|---|
| 0.1 dr/bbl | 1.660821e-7 st/qt |
| 1 dr/bbl | 0.0000016608 st/qt |
| 10 dr/bbl | 0.0000166082 st/qt |
| 100 dr/bbl | 0.0001660821 st/qt |
| 1,000 dr/bbl | 0.0016608206 st/qt |
| 10,000 dr/bbl | 0.0166082058 st/qt |
Reverse conversion: Stone per Quart to Dram per Oil barrel
0.0000016608 st/qt × 602112 = 0.9999876096 dr/bbl
0.0000016608 stones per quart = 0.9999876096 drams per oil barrel.
drams per oil barrel = stones per quart × 602112
For a page dedicated to this direction, see Stone per Quart to Dram per Oil barrel.
Understanding the Dram per Oil barrel (dr/bbl)
Mass per volume density.
Understanding the Stone per Quart (st/qt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many stones per quart are in 1 dram per oil barrel?
1 dram per oil barrel equals 0.0000016608 stones per quart, using the exact defined conversion factor rather than an estimate.
How do I convert dram per oil barrel to stone per quart?
Multiply the dram per oil barrel value by 0.000001660820578. The converter above does this instantly to whatever precision you set.
How do I convert stone per quart back to dram per oil barrel?
Use the reverse factor: 1 stone per quart equals 602,112 drams per oil barrel. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram per oil barrel?
Dram per Oil barrel (dr/bbl) is a unit of density.
What is a stone per quart?
Stone per Quart (st/qt) is a unit of density.
Is the dram per oil barrel to stone per quart conversion exact?
Yes. Both dram per oil barrel and stone per quart are defined by fixed standards rather than physical artifacts, so the factor of 0.000001660820578 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.