Mass per volume density.
Grains per Gallon to Ounces per Oil barrel Converter — gr/gal to oz/bbl
Convert Grain per Gallon (gr/gal) to Ounce per Oil barrel (oz/bbl) using the exact conversion factor (1 grain per gallon = 0.096 ounce per oil barrel). See the formula, worked examples, and conversion table.
Grains per Gallon to Ounces per Oil barrel 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 0.01711806105 / 0.1783131359.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grains per Gallon to Ounces per Oil barrel
Grain per Gallon and Ounce per Oil barrel 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 oil barrel = grains per gallon × 0.096
This factor comes from each unit's defined relationship to the category's base unit: 1 grain per gallon equals 0.0171180610453 base units, and 1 ounce per oil barrel equals 0.178313135888 base units, so dividing one by the other gives the direct grain per gallon-to-ounce per oil barrel factor of 0.096.
Simple example
1 gr/gal × 0.096 = 0.096 oz/bbl
1 grain per gallon = 0.096 ounces per oil barrel.
Real-world example
1,000 gr/gal × 0.096 = 96 oz/bbl
1,000 grains per gallon = 96 ounces per oil barrel.
Conversion table
| Grain per Gallon (gr/gal) | Ounce per Oil barrel (oz/bbl) |
|---|---|
| 0.1 gr/gal | 0.0096 oz/bbl |
| 1 gr/gal | 0.096 oz/bbl |
| 10 gr/gal | 0.96 oz/bbl |
| 100 gr/gal | 9.6 oz/bbl |
| 1,000 gr/gal | 96 oz/bbl |
| 10,000 gr/gal | 960 oz/bbl |
Reverse conversion: Ounce per Oil barrel to Grain per Gallon
0.096 oz/bbl × 10.41666667 = 1 gr/gal
0.096 ounces per oil barrel = 1 grains per gallon.
grains per gallon = ounces per oil barrel × 10.4166666667
For a page dedicated to this direction, see Ounce per Oil barrel to Grain per Gallon.
Understanding the Grain per Gallon (gr/gal)
Mass per volume density.
Understanding the Ounce per Oil barrel (oz/bbl)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many ounces per oil barrel are in 1 grain per gallon?
1 grain per gallon equals 0.096 ounces per oil barrel, using the exact defined conversion factor rather than an estimate.
How do I convert grain per gallon to ounce per oil barrel?
Multiply the grain per gallon value by 0.096. The converter above does this instantly to whatever precision you set.
How do I convert ounce per oil barrel back to grain per gallon?
Use the reverse factor: 1 ounce per oil barrel equals 10.41666667 grains per gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a grain per gallon?
Grain per Gallon (gr/gal) is a unit of density.
What is a ounce per oil barrel?
Ounce per Oil barrel (oz/bbl) is a unit of density.
Is the grain per gallon to ounce per oil barrel conversion exact?
Yes. Both grain per gallon and ounce per oil barrel are defined by fixed standards rather than physical artifacts, so the factor of 0.096 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.