Mass per volume density.
Grains per Oil barrel to Grains per Quart Converter — gr/bbl to gr/qt
Convert Grain per Oil barrel (gr/bbl) to Grain per Quart (gr/qt) using the exact conversion factor (1 grain per oil barrel = 0.005952381 grain per quart). See the formula, worked examples, and conversion table.
Grains per Oil barrel to Grains 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 / 0.06847224418.
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 Grains per Quart
Grain per Oil barrel and Grain 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
grains per quart = grains per oil barrel × 0.00595238095238
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 grain per quart equals 0.0684722441811 base units, so dividing one by the other gives the direct grain per oil barrel-to-grain per quart factor of 0.00595238095238.
Simple example
1 gr/bbl × 0.005952380952 = 0.005952381 gr/qt
1 grain per oil barrel = 0.005952381 grains per quart.
Real-world example
1,000 gr/bbl × 0.005952380952 = 5.952380952 gr/qt
1,000 grains per oil barrel = 5.952380952 grains per quart.
Conversion table
| Grain per Oil barrel (gr/bbl) | Grain per Quart (gr/qt) |
|---|---|
| 0.1 gr/bbl | 0.0005952381 gr/qt |
| 1 gr/bbl | 0.005952381 gr/qt |
| 10 gr/bbl | 0.0595238095 gr/qt |
| 100 gr/bbl | 0.5952380952 gr/qt |
| 1,000 gr/bbl | 5.952380952 gr/qt |
| 10,000 gr/bbl | 59.52380952 gr/qt |
Reverse conversion: Grain per Quart to Grain per Oil barrel
0.005952381 gr/qt × 168 = 1.000000008 gr/bbl
0.005952381 grains per quart = 1.000000008 grains per oil barrel.
grains per oil barrel = grains per quart × 168
For a page dedicated to this direction, see Grain per Quart to Grain per Oil barrel.
Understanding the Grain per Oil barrel (gr/bbl)
Mass per volume density.
Understanding the Grain per Quart (gr/qt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grains per quart are in 1 grain per oil barrel?
1 grain per oil barrel equals 0.005952381 grains per quart, using the exact defined conversion factor rather than an estimate.
How do I convert grain per oil barrel to grain per quart?
Multiply the grain per oil barrel value by 0.005952380952. The converter above does this instantly to whatever precision you set.
How do I convert grain per quart back to grain per oil barrel?
Use the reverse factor: 1 grain per quart equals 168 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 grain per quart?
Grain per Quart (gr/qt) is a unit of density.
Is the grain per oil barrel to grain per quart conversion exact?
Yes. Both grain per oil barrel and grain per quart are defined by fixed standards rather than physical artifacts, so the factor of 0.005952380952 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.