Mass per volume density.
Grains per Oil barrel to Ounces per Quart Converter — gr/bbl to oz/qt
Convert Grain per Oil barrel (gr/bbl) to Ounce per Quart (oz/qt) using the exact conversion factor (1 grain per oil barrel = 0.0000136054 ounce per quart). See the formula, worked examples, and conversion table.
Grains per Oil barrel to Ounces 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 0.000407572882 / 29.95660683.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grains per Oil barrel to Ounces per Quart
Grain per Oil barrel and Ounce 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
ounces per quart = grains per oil barrel × 0.0000136054421769
This factor comes from each unit's defined relationship to the category's base unit: 1 grain per oil barrel equals 0.00040757288203 base units, and 1 ounce per quart equals 29.9566068292 base units, so dividing one by the other gives the direct grain per oil barrel-to-ounce per quart factor of 0.0000136054421769.
Simple example
1 gr/bbl × 0.00001360544218 = 0.0000136054 oz/qt
1 grain per oil barrel = 0.0000136054 ounces per quart.
Real-world example
1,000 gr/bbl × 0.00001360544218 = 0.0136054422 oz/qt
1,000 grains per oil barrel = 0.0136054422 ounces per quart.
Conversion table
| Grain per Oil barrel (gr/bbl) | Ounce per Quart (oz/qt) |
|---|---|
| 0.1 gr/bbl | 0.0000013605 oz/qt |
| 1 gr/bbl | 0.0000136054 oz/qt |
| 10 gr/bbl | 0.0001360544 oz/qt |
| 100 gr/bbl | 0.0013605442 oz/qt |
| 1,000 gr/bbl | 0.0136054422 oz/qt |
| 10,000 gr/bbl | 0.1360544218 oz/qt |
Reverse conversion: Ounce per Quart to Grain per Oil barrel
0.0000136054 oz/qt × 73500 = 0.9999969 gr/bbl
0.0000136054 ounces per quart = 0.9999969 grains per oil barrel.
grains per oil barrel = ounces per quart × 73500
For a page dedicated to this direction, see Ounce per Quart to Grain per Oil barrel.
Understanding the Grain per Oil barrel (gr/bbl)
Mass per volume density.
Understanding the Ounce per Quart (oz/qt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many ounces per quart are in 1 grain per oil barrel?
1 grain per oil barrel equals 0.0000136054 ounces per quart, using the exact defined conversion factor rather than an estimate.
How do I convert grain per oil barrel to ounce per quart?
Multiply the grain per oil barrel value by 0.00001360544218. The converter above does this instantly to whatever precision you set.
How do I convert ounce per quart back to grain per oil barrel?
Use the reverse factor: 1 ounce per quart equals 73,500 grains per oil barrel. You can also use the swap control in the converter above to flip the direction instantly.
What is a grain per oil barrel?
Grain per Oil barrel (gr/bbl) is a unit of density.
What is a ounce per quart?
Ounce per Quart (oz/qt) is a unit of density.
Is the grain per oil barrel to ounce per quart conversion exact?
Yes. Both grain per oil barrel and ounce per quart are defined by fixed standards rather than physical artifacts, so the factor of 0.00001360544218 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.