Mass per volume density.
Grains per Oil barrel to Troy ounces per Cubic foot Converter — gr/bbl to oz t/ft3
Convert Grain per Oil barrel (gr/bbl) to Troy ounce per Cubic foot (oz t/ft3) using the exact conversion factor (1 grain per oil barrel = 0.0003710575 troy ounce per cubic foot). See the formula, worked examples, and conversion table.
Grains per Oil barrel to Troy ounces per Cubic foot 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 / 1.098408917.
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 Troy ounces per Cubic foot
Grain per Oil barrel and Troy ounce per Cubic foot 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
troy ounces per cubic foot = grains per oil barrel × 0.000371057513915
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 troy ounce per cubic foot equals 1.09840891707 base units, so dividing one by the other gives the direct grain per oil barrel-to-troy ounce per cubic foot factor of 0.000371057513915.
Simple example
1 gr/bbl × 0.0003710575139 = 0.0003710575 oz t/ft3
1 grain per oil barrel = 0.0003710575 troy ounces per cubic foot.
Real-world example
1,000 gr/bbl × 0.0003710575139 = 0.3710575139 oz t/ft3
1,000 grains per oil barrel = 0.3710575139 troy ounces per cubic foot.
Conversion table
| Grain per Oil barrel (gr/bbl) | Troy ounce per Cubic foot (oz t/ft3) |
|---|---|
| 0.1 gr/bbl | 0.0000371058 oz t/ft3 |
| 1 gr/bbl | 0.0003710575 oz t/ft3 |
| 10 gr/bbl | 0.0037105751 oz t/ft3 |
| 100 gr/bbl | 0.0371057514 oz t/ft3 |
| 1,000 gr/bbl | 0.3710575139 oz t/ft3 |
| 10,000 gr/bbl | 3.710575139 oz t/ft3 |
Reverse conversion: Troy ounce per Cubic foot to Grain per Oil barrel
0.0003710575 oz t/ft3 × 2695 = 0.9999999625 gr/bbl
0.0003710575 troy ounces per cubic foot = 0.9999999625 grains per oil barrel.
grains per oil barrel = troy ounces per cubic foot × 2695
For a page dedicated to this direction, see Troy ounce per Cubic foot to Grain per Oil barrel.
Understanding the Grain per Oil barrel (gr/bbl)
Mass per volume density.
Understanding the Troy ounce per Cubic foot (oz t/ft3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many troy ounces per cubic foot are in 1 grain per oil barrel?
1 grain per oil barrel equals 0.0003710575 troy ounces per cubic foot, using the exact defined conversion factor rather than an estimate.
How do I convert grain per oil barrel to troy ounce per cubic foot?
Multiply the grain per oil barrel value by 0.0003710575139. The converter above does this instantly to whatever precision you set.
How do I convert troy ounce per cubic foot back to grain per oil barrel?
Use the reverse factor: 1 troy ounce per cubic foot equals 2,695 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 troy ounce per cubic foot?
Troy ounce per Cubic foot (oz t/ft3) is a unit of density.
Is the grain per oil barrel to troy ounce per cubic foot conversion exact?
Yes. Both grain per oil barrel and troy ounce per cubic foot are defined by fixed standards rather than physical artifacts, so the factor of 0.0003710575139 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.