Mass per volume density.
Drams per Pint to Pounds per Oil barrel Converter — dr/pt to lb/bbl
Convert Dram per Pint (dr/pt) to Pound per Oil barrel (lb/bbl) using the exact conversion factor (1 dram per pint = 1.3125 pound per oil barrel). See the formula, worked examples, and conversion table.
Drams per Pint to Pounds 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 3.744575854 / 2.853010174.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Drams per Pint to Pounds per Oil barrel
Dram per Pint and Pound 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
pounds per oil barrel = drams per pint × 1.3125
This factor comes from each unit's defined relationship to the category's base unit: 1 dram per pint equals 3.74457585365 base units, and 1 pound per oil barrel equals 2.85301017421 base units, so dividing one by the other gives the direct dram per pint-to-pound per oil barrel factor of 1.3125.
Simple example
1 dr/pt × 1.3125 = 1.3125 lb/bbl
1 dram per pint = 1.3125 pounds per oil barrel.
Real-world example
1,000 dr/pt × 1.3125 = 1,312.5 lb/bbl
1,000 drams per pint = 1,312.5 pounds per oil barrel.
Conversion table
| Dram per Pint (dr/pt) | Pound per Oil barrel (lb/bbl) |
|---|---|
| 0.1 dr/pt | 0.13125 lb/bbl |
| 1 dr/pt | 1.3125 lb/bbl |
| 10 dr/pt | 13.125 lb/bbl |
| 100 dr/pt | 131.25 lb/bbl |
| 1,000 dr/pt | 1,312.5 lb/bbl |
| 10,000 dr/pt | 13,125 lb/bbl |
Reverse conversion: Pound per Oil barrel to Dram per Pint
1.3125 lb/bbl × 0.7619047619 = 1 dr/pt
1.3125 pounds per oil barrel = 1 dram per pint.
drams per pint = pounds per oil barrel × 0.761904761905
For a page dedicated to this direction, see Pound per Oil barrel to Dram per Pint.
Understanding the Dram per Pint (dr/pt)
Mass per volume density.
Understanding the Pound per Oil barrel (lb/bbl)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pounds per oil barrel are in 1 dram per pint?
1 dram per pint equals 1.3125 pounds per oil barrel, using the exact defined conversion factor rather than an estimate.
How do I convert dram per pint to pound per oil barrel?
Multiply the dram per pint value by 1.3125. The converter above does this instantly to whatever precision you set.
How do I convert pound per oil barrel back to dram per pint?
Use the reverse factor: 1 pound per oil barrel equals 0.7619047619 drams per pint. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram per pint?
Dram per Pint (dr/pt) is a unit of density.
What is a pound per oil barrel?
Pound per Oil barrel (lb/bbl) is a unit of density.
Is the dram per pint to pound per oil barrel conversion exact?
Yes. Both dram per pint and pound per oil barrel are defined by fixed standards rather than physical artifacts, so the factor of 1.3125 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.