Mass per volume density.
Drams per Cubic foot to Grains per Oil barrel Converter — dr/ft3 to gr/bbl
Convert Dram per Cubic foot (dr/ft3) to Grain per Oil barrel (gr/bbl) using the exact conversion factor (1 dram per cubic foot = 153.523763 grain per oil barrel). See the formula, worked examples, and conversion table.
Drams per Cubic foot to Grains 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 0.06257212255 / 0.000407572882.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Drams per Cubic foot to Grains per Oil barrel
Dram per Cubic foot and Grain 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
grains per oil barrel = drams per cubic foot × 153.523763021
This factor comes from each unit's defined relationship to the category's base unit: 1 dram per cubic foot equals 0.0625721225545 base units, and 1 grain per oil barrel equals 0.00040757288203 base units, so dividing one by the other gives the direct dram per cubic foot-to-grain per oil barrel factor of 153.523763021.
Simple example
1 dr/ft3 × 153.523763 = 153.523763 gr/bbl
1 dram per cubic foot = 153.523763 grains per oil barrel.
Real-world example
1,000 dr/ft3 × 153.523763 = 153,523.763 gr/bbl
1,000 drams per cubic foot = 153,523.763 grains per oil barrel.
Conversion table
| Dram per Cubic foot (dr/ft3) | Grain per Oil barrel (gr/bbl) |
|---|---|
| 0.1 dr/ft3 | 15.3523763 gr/bbl |
| 1 dr/ft3 | 153.523763 gr/bbl |
| 10 dr/ft3 | 1,535.23763 gr/bbl |
| 100 dr/ft3 | 15,352.3763 gr/bbl |
| 1,000 dr/ft3 | 153,523.763 gr/bbl |
| 10,000 dr/ft3 | 1,535,237.63 gr/bbl |
Reverse conversion: Grain per Oil barrel to Dram per Cubic foot
153.523763 gr/bbl × 0.006513649616 = 0.9999999999 dr/ft3
153.523763 grains per oil barrel = 0.9999999999 drams per cubic foot.
drams per cubic foot = grains per oil barrel × 0.00651364961569
For a page dedicated to this direction, see Grain per Oil barrel to Dram per Cubic foot.
Understanding the Dram per Cubic foot (dr/ft3)
Mass per volume density.
Understanding the Grain per Oil barrel (gr/bbl)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grains per oil barrel are in 1 dram per cubic foot?
1 dram per cubic foot equals 153.523763 grains per oil barrel, using the exact defined conversion factor rather than an estimate.
How do I convert dram per cubic foot to grain per oil barrel?
Multiply the dram per cubic foot value by 153.523763. The converter above does this instantly to whatever precision you set.
How do I convert grain per oil barrel back to dram per cubic foot?
Use the reverse factor: 1 grain per oil barrel equals 0.0065136496 drams per cubic foot. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram per cubic foot?
Dram per Cubic foot (dr/ft3) is a unit of density.
What is a grain per oil barrel?
Grain per Oil barrel (gr/bbl) is a unit of density.
Is the dram per cubic foot to grain per oil barrel conversion exact?
Yes. Both dram per cubic foot and grain per oil barrel are defined by fixed standards rather than physical artifacts, so the factor of 153.523763 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.