Mass per volume density.
Ounces per Oil barrel to Grains per Pint Converter — oz/bbl to gr/pt
Convert Ounce per Oil barrel (oz/bbl) to Grain per Pint (gr/pt) using the exact conversion factor (1 ounce per oil barrel = 1.302083333 grain per pint). See the formula, worked examples, and conversion table.
Ounces per Oil barrel to Grains per Pint 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 / 0.1369444884.
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 Grains per Pint
Ounce per Oil barrel and Grain per Pint 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 pint = ounces per oil barrel × 1.30208333333
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 grain per pint equals 0.136944488362 base units, so dividing one by the other gives the direct ounce per oil barrel-to-grain per pint factor of 1.30208333333.
Simple example
1 oz/bbl × 1.302083333 = 1.302083333 gr/pt
1 ounce per oil barrel = 1.302083333 grains per pint.
Real-world example
1,000 oz/bbl × 1.302083333 = 1,302.083333 gr/pt
1,000 ounces per oil barrel = 1,302.083333 grains per pint.
Conversion table
| Ounce per Oil barrel (oz/bbl) | Grain per Pint (gr/pt) |
|---|---|
| 0.1 oz/bbl | 0.1302083333 gr/pt |
| 1 oz/bbl | 1.302083333 gr/pt |
| 10 oz/bbl | 13.02083333 gr/pt |
| 100 oz/bbl | 130.2083333 gr/pt |
| 1,000 oz/bbl | 1,302.083333 gr/pt |
| 10,000 oz/bbl | 13,020.83333 gr/pt |
Reverse conversion: Grain per Pint to Ounce per Oil barrel
1.302083333 gr/pt × 0.768 = 0.9999999997 oz/bbl
1.302083333 grains per pint = 0.9999999997 ounces per oil barrel.
ounces per oil barrel = grains per pint × 0.768
For a page dedicated to this direction, see Grain per Pint to Ounce per Oil barrel.
Understanding the Ounce per Oil barrel (oz/bbl)
Mass per volume density.
Understanding the Grain per Pint (gr/pt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grains per pint are in 1 ounce per oil barrel?
1 ounce per oil barrel equals 1.302083333 grains per pint, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per oil barrel to grain per pint?
Multiply the ounce per oil barrel value by 1.302083333. The converter above does this instantly to whatever precision you set.
How do I convert grain per pint back to ounce per oil barrel?
Use the reverse factor: 1 grain per pint equals 0.768 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 grain per pint?
Grain per Pint (gr/pt) is a unit of density.
Is the ounce per oil barrel to grain per pint conversion exact?
Yes. Both ounce per oil barrel and grain per pint are defined by fixed standards rather than physical artifacts, so the factor of 1.302083333 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.