Mass per volume density.
Grains per Cubic foot to Ounces per Oil barrel Converter — gr/ft3 to oz/bbl
Convert Grain per Cubic foot (gr/ft3) to Ounce per Oil barrel (oz/bbl) using the exact conversion factor (1 grain per cubic foot = 0.0128333333 ounce per oil barrel). See the formula, worked examples, and conversion table.
Grains per Cubic foot 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 0.002288351911 / 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 Cubic foot to Ounces per Oil barrel
Grain per Cubic foot 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 cubic foot × 0.0128333333333
This factor comes from each unit's defined relationship to the category's base unit: 1 grain per cubic foot equals 0.00228835191057 base units, and 1 ounce per oil barrel equals 0.178313135888 base units, so dividing one by the other gives the direct grain per cubic foot-to-ounce per oil barrel factor of 0.0128333333333.
Simple example
1 gr/ft3 × 0.01283333333 = 0.0128333333 oz/bbl
1 grain per cubic foot = 0.0128333333 ounces per oil barrel.
Real-world example
1,000 gr/ft3 × 0.01283333333 = 12.83333333 oz/bbl
1,000 grains per cubic foot = 12.83333333 ounces per oil barrel.
Conversion table
| Grain per Cubic foot (gr/ft3) | Ounce per Oil barrel (oz/bbl) |
|---|---|
| 0.1 gr/ft3 | 0.0012833333 oz/bbl |
| 1 gr/ft3 | 0.0128333333 oz/bbl |
| 10 gr/ft3 | 0.1283333333 oz/bbl |
| 100 gr/ft3 | 1.283333333 oz/bbl |
| 1,000 gr/ft3 | 12.83333333 oz/bbl |
| 10,000 gr/ft3 | 128.3333333 oz/bbl |
Reverse conversion: Ounce per Oil barrel to Grain per Cubic foot
0.0128333333 oz/bbl × 77.92207792 = 0.9999999974 gr/ft3
0.0128333333 ounces per oil barrel = 0.9999999974 grains per cubic foot.
grains per cubic foot = ounces per oil barrel × 77.9220779221
For a page dedicated to this direction, see Ounce per Oil barrel to Grain per Cubic foot.
Understanding the Grain per Cubic foot (gr/ft3)
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 cubic foot?
1 grain per cubic foot equals 0.0128333333 ounces per oil barrel, using the exact defined conversion factor rather than an estimate.
How do I convert grain per cubic foot to ounce per oil barrel?
Multiply the grain per cubic foot value by 0.01283333333. The converter above does this instantly to whatever precision you set.
How do I convert ounce per oil barrel back to grain per cubic foot?
Use the reverse factor: 1 ounce per oil barrel equals 77.92207792 grains per cubic foot. You can also use the swap control in the converter above to flip the direction instantly.
What is a grain per cubic foot?
Grain per Cubic foot (gr/ft3) 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 cubic foot to ounce per oil barrel conversion exact?
Yes. Both grain per cubic foot and ounce per oil barrel are defined by fixed standards rather than physical artifacts, so the factor of 0.01283333333 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.