Mass per volume density.
Ounces per Oil barrel to Pounds per Quart Converter — oz/bbl to lb/qt
Convert Ounce per Oil barrel (oz/bbl) to Pound per Quart (lb/qt) using the exact conversion factor (1 ounce per oil barrel = 0.0003720238 pound per quart). See the formula, worked examples, and conversion table.
Ounces per Oil barrel to Pounds 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 0.1783131359 / 479.3057093.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Ounces per Oil barrel to Pounds per Quart
Ounce per Oil barrel and Pound 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
pounds per quart = ounces per oil barrel × 0.000372023809524
This factor comes from each unit's defined relationship to the category's base unit: 1 ounce per oil barrel equals 0.178313135888 base units, and 1 pound per quart equals 479.305709268 base units, so dividing one by the other gives the direct ounce per oil barrel-to-pound per quart factor of 0.000372023809524.
Simple example
1 oz/bbl × 0.0003720238095 = 0.0003720238 lb/qt
1 ounce per oil barrel = 0.0003720238 pounds per quart.
Real-world example
1,000 oz/bbl × 0.0003720238095 = 0.3720238095 lb/qt
1,000 ounces per oil barrel = 0.3720238095 pounds per quart.
Conversion table
| Ounce per Oil barrel (oz/bbl) | Pound per Quart (lb/qt) |
|---|---|
| 0.1 oz/bbl | 0.0000372024 lb/qt |
| 1 oz/bbl | 0.0003720238 lb/qt |
| 10 oz/bbl | 0.0037202381 lb/qt |
| 100 oz/bbl | 0.037202381 lb/qt |
| 1,000 oz/bbl | 0.3720238095 lb/qt |
| 10,000 oz/bbl | 3.720238095 lb/qt |
Reverse conversion: Pound per Quart to Ounce per Oil barrel
0.0003720238 lb/qt × 2688 = 0.9999999744 oz/bbl
0.0003720238 pounds per quart = 0.9999999744 ounces per oil barrel.
ounces per oil barrel = pounds per quart × 2688
For a page dedicated to this direction, see Pound per Quart to Ounce per Oil barrel.
Understanding the Ounce per Oil barrel (oz/bbl)
Mass per volume density.
Understanding the Pound per Quart (lb/qt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pounds per quart are in 1 ounce per oil barrel?
1 ounce per oil barrel equals 0.0003720238 pounds per quart, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per oil barrel to pound per quart?
Multiply the ounce per oil barrel value by 0.0003720238095. The converter above does this instantly to whatever precision you set.
How do I convert pound per quart back to ounce per oil barrel?
Use the reverse factor: 1 pound per quart equals 2,688 ounces per oil barrel. You can also use the swap control in the converter above to flip the direction instantly.
What is a ounce per oil barrel?
Ounce per Oil barrel (oz/bbl) is a unit of density.
What is a pound per quart?
Pound per Quart (lb/qt) is a unit of density.
Is the ounce per oil barrel to pound per quart conversion exact?
Yes. Both ounce per oil barrel and pound per quart are defined by fixed standards rather than physical artifacts, so the factor of 0.0003720238095 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.