Mass per volume density.
Grains per Cubic foot to Drams per Oil barrel Converter — gr/ft3 to dr/bbl
Convert Grain per Cubic foot (gr/ft3) to Dram per Oil barrel (dr/bbl) using the exact conversion factor (1 grain per cubic foot = 0.2053333333 dram per oil barrel). See the formula, worked examples, and conversion table.
Grains per Cubic foot to Drams 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 / 0.01114457099.
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 Drams per Oil barrel
Grain per Cubic foot and Dram 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
drams per oil barrel = grains per cubic foot × 0.205333333333
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 dram per oil barrel equals 0.011144570993 base units, so dividing one by the other gives the direct grain per cubic foot-to-dram per oil barrel factor of 0.205333333333.
Simple example
1 gr/ft3 × 0.2053333333 = 0.2053333333 dr/bbl
1 grain per cubic foot = 0.2053333333 drams per oil barrel.
Real-world example
1,000 gr/ft3 × 0.2053333333 = 205.3333333 dr/bbl
1,000 grains per cubic foot = 205.3333333 drams per oil barrel.
Conversion table
| Grain per Cubic foot (gr/ft3) | Dram per Oil barrel (dr/bbl) |
|---|---|
| 0.1 gr/ft3 | 0.0205333333 dr/bbl |
| 1 gr/ft3 | 0.2053333333 dr/bbl |
| 10 gr/ft3 | 2.053333333 dr/bbl |
| 100 gr/ft3 | 20.53333333 dr/bbl |
| 1,000 gr/ft3 | 205.3333333 dr/bbl |
| 10,000 gr/ft3 | 2,053.333333 dr/bbl |
Reverse conversion: Dram per Oil barrel to Grain per Cubic foot
0.2053333333 dr/bbl × 4.87012987 = 0.9999999998 gr/ft3
0.2053333333 drams per oil barrel = 0.9999999998 grains per cubic foot.
grains per cubic foot = drams per oil barrel × 4.87012987013
For a page dedicated to this direction, see Dram per Oil barrel to Grain per Cubic foot.
Understanding the Grain per Cubic foot (gr/ft3)
Mass per volume density.
Understanding the Dram per Oil barrel (dr/bbl)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many drams per oil barrel are in 1 grain per cubic foot?
1 grain per cubic foot equals 0.2053333333 drams per oil barrel, using the exact defined conversion factor rather than an estimate.
How do I convert grain per cubic foot to dram per oil barrel?
Multiply the grain per cubic foot value by 0.2053333333. The converter above does this instantly to whatever precision you set.
How do I convert dram per oil barrel back to grain per cubic foot?
Use the reverse factor: 1 dram per oil barrel equals 4.87012987 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 dram per oil barrel?
Dram per Oil barrel (dr/bbl) is a unit of density.
Is the grain per cubic foot to dram per oil barrel conversion exact?
Yes. Both grain per cubic foot and dram per oil barrel are defined by fixed standards rather than physical artifacts, so the factor of 0.2053333333 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.