Mass per volume density.
Pounds per Oil barrel to Drams per Fluid ounce Converter — lb/bbl to dr/fl oz
Convert Pound per Oil barrel (lb/bbl) to Dram per Fluid ounce (dr/fl oz) using the exact conversion factor (1 pound per oil barrel = 0.0476190476 dram per fluid ounce). See the formula, worked examples, and conversion table.
Pounds per Oil barrel to Drams per Fluid ounce 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 / 59.91321366.
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 Fluid ounce
Pound per Oil barrel and Dram per Fluid ounce 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 fluid ounce = pounds per oil barrel × 0.047619047619
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 fluid ounce equals 59.9132136584 base units, so dividing one by the other gives the direct pound per oil barrel-to-dram per fluid ounce factor of 0.047619047619.
Simple example
1 lb/bbl × 0.04761904762 = 0.0476190476 dr/fl oz
1 pound per oil barrel = 0.0476190476 drams per fluid ounce.
Real-world example
1,000 lb/bbl × 0.04761904762 = 47.61904762 dr/fl oz
1,000 pounds per oil barrel = 47.61904762 drams per fluid ounce.
Conversion table
| Pound per Oil barrel (lb/bbl) | Dram per Fluid ounce (dr/fl oz) |
|---|---|
| 0.1 lb/bbl | 0.0047619048 dr/fl oz |
| 1 lb/bbl | 0.0476190476 dr/fl oz |
| 10 lb/bbl | 0.4761904762 dr/fl oz |
| 100 lb/bbl | 4.761904762 dr/fl oz |
| 1,000 lb/bbl | 47.61904762 dr/fl oz |
| 10,000 lb/bbl | 476.1904762 dr/fl oz |
Reverse conversion: Dram per Fluid ounce to Pound per Oil barrel
0.0476190476 dr/fl oz × 21 = 0.9999999996 lb/bbl
0.0476190476 drams per fluid ounce = 0.9999999996 pounds per oil barrel.
pounds per oil barrel = drams per fluid ounce × 21
For a page dedicated to this direction, see Dram per Fluid ounce to Pound per Oil barrel.
Understanding the Pound per Oil barrel (lb/bbl)
Mass per volume density.
Understanding the Dram per Fluid ounce (dr/fl oz)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many drams per fluid ounce are in 1 pound per oil barrel?
1 pound per oil barrel equals 0.0476190476 drams per fluid ounce, using the exact defined conversion factor rather than an estimate.
How do I convert pound per oil barrel to dram per fluid ounce?
Multiply the pound per oil barrel value by 0.04761904762. The converter above does this instantly to whatever precision you set.
How do I convert dram per fluid ounce back to pound per oil barrel?
Use the reverse factor: 1 dram per fluid ounce equals 21 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 fluid ounce?
Dram per Fluid ounce (dr/fl oz) is a unit of density.
Is the pound per oil barrel to dram per fluid ounce conversion exact?
Yes. Both pound per oil barrel and dram per fluid ounce are defined by fixed standards rather than physical artifacts, so the factor of 0.04761904762 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.