Mass per volume density.
Pounds per Cup to Drams per Oil barrel Converter — lb/cup to dr/bbl
Convert Pound per Cup (lb/cup) to Dram per Oil barrel (dr/bbl) using the exact conversion factor (1 pound per cup = 172,032 dram per oil barrel). See the formula, worked examples, and conversion table.
Pounds per Cup 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 1917.222837 / 0.01114457099.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Pounds per Cup to Drams per Oil barrel
Pound per Cup 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 = pounds per cup × 172032
This factor comes from each unit's defined relationship to the category's base unit: 1 pound per cup equals 1917.22283707 base units, and 1 dram per oil barrel equals 0.011144570993 base units, so dividing one by the other gives the direct pound per cup-to-dram per oil barrel factor of 172032.
Simple example
1 lb/cup × 172032 = 172,032 dr/bbl
1 pound per cup = 172,032 drams per oil barrel.
Real-world example
1,000 lb/cup × 172032 = 172,032,000 dr/bbl
1,000 pounds per cup = 172,032,000 drams per oil barrel.
Conversion table
| Pound per Cup (lb/cup) | Dram per Oil barrel (dr/bbl) |
|---|---|
| 0.1 lb/cup | 17,203.2 dr/bbl |
| 1 lb/cup | 172,032 dr/bbl |
| 10 lb/cup | 1,720,320 dr/bbl |
| 100 lb/cup | 17,203,200 dr/bbl |
| 1,000 lb/cup | 172,032,000 dr/bbl |
| 10,000 lb/cup | 1,720,320,000 dr/bbl |
Reverse conversion: Dram per Oil barrel to Pound per Cup
1 dr/bbl × 0.000005812872024 = 0.0000058129 lb/cup
1 dram per oil barrel = 0.0000058129 pounds per cup.
pounds per cup = drams per oil barrel × 0.00000581287202381
For a page dedicated to this direction, see Dram per Oil barrel to Pound per Cup.
Understanding the Pound per Cup (lb/cup)
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 pound per cup?
1 pound per cup equals 172,032 drams per oil barrel, using the exact defined conversion factor rather than an estimate.
How do I convert pound per cup to dram per oil barrel?
Multiply the pound per cup value by 172032. The converter above does this instantly to whatever precision you set.
How do I convert dram per oil barrel back to pound per cup?
Use the reverse factor: 1 dram per oil barrel equals 0.0000058129 pounds per cup. You can also use the swap control in the converter above to flip the direction instantly.
What is a pound per cup?
Pound per Cup (lb/cup) 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 pound per cup to dram per oil barrel conversion exact?
Yes. Both pound per cup and dram per oil barrel are defined by fixed standards rather than physical artifacts, so the factor of 172032 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.