Mass per volume density.
Pounds per Oil barrel to Drams per Cubic yard Converter — lb/bbl to dr/yd3
Convert Pound per Oil barrel (lb/bbl) to Dram per Cubic yard (dr/yd3) using the exact conversion factor (1 pound per oil barrel = 1,231.079777 dram per cubic yard). See the formula, worked examples, and conversion table.
Pounds per Oil barrel to Drams per Cubic yard 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 2.853010174 / 0.002317486021.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Pounds per Oil barrel to Drams per Cubic yard
Pound per Oil barrel and Dram per Cubic yard 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 cubic yard = pounds per oil barrel × 1231.07977737
This factor comes from each unit's defined relationship to the category's base unit: 1 pound per oil barrel equals 2.85301017421 base units, and 1 dram per cubic yard equals 0.00231748602054 base units, so dividing one by the other gives the direct pound per oil barrel-to-dram per cubic yard factor of 1231.07977737.
Simple example
1 lb/bbl × 1231.079777 = 1,231.079777 dr/yd3
1 pound per oil barrel = 1,231.079777 drams per cubic yard.
Real-world example
1,000 lb/bbl × 1231.079777 = 1,231,079.777 dr/yd3
1,000 pounds per oil barrel = 1,231,079.777 drams per cubic yard.
Conversion table
| Pound per Oil barrel (lb/bbl) | Dram per Cubic yard (dr/yd3) |
|---|---|
| 0.1 lb/bbl | 123.1079777 dr/yd3 |
| 1 lb/bbl | 1,231.079777 dr/yd3 |
| 10 lb/bbl | 12,310.79777 dr/yd3 |
| 100 lb/bbl | 123,107.9777 dr/yd3 |
| 1,000 lb/bbl | 1,231,079.777 dr/yd3 |
| 10,000 lb/bbl | 12,310,797.77 dr/yd3 |
Reverse conversion: Dram per Cubic yard to Pound per Oil barrel
1 dr/yd3 × 0.0008122950424 = 0.000812295 lb/bbl
1 dram per cubic yard = 0.000812295 pounds per oil barrel.
pounds per oil barrel = drams per cubic yard × 0.000812295042438
For a page dedicated to this direction, see Dram per Cubic yard to Pound per Oil barrel.
Understanding the Pound per Oil barrel (lb/bbl)
Mass per volume density.
Understanding the Dram per Cubic yard (dr/yd3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many drams per cubic yard are in 1 pound per oil barrel?
1 pound per oil barrel equals 1,231.079777 drams per cubic yard, using the exact defined conversion factor rather than an estimate.
How do I convert pound per oil barrel to dram per cubic yard?
Multiply the pound per oil barrel value by 1231.079777. The converter above does this instantly to whatever precision you set.
How do I convert dram per cubic yard back to pound per oil barrel?
Use the reverse factor: 1 dram per cubic yard equals 0.000812295 pounds per oil barrel. You can also use the swap control in the converter above to flip the direction instantly.
What is a pound per oil barrel?
Pound per Oil barrel (lb/bbl) is a unit of density.
What is a dram per cubic yard?
Dram per Cubic yard (dr/yd3) is a unit of density.
Is the pound per oil barrel to dram per cubic yard conversion exact?
Yes. Both pound per oil barrel and dram per cubic yard are defined by fixed standards rather than physical artifacts, so the factor of 1231.079777 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.