Mass per volume density.
Pounds per Oil barrel to Grains per Pint Converter — lb/bbl to gr/pt
Convert Pound per Oil barrel (lb/bbl) to Grain per Pint (gr/pt) using the exact conversion factor (1 pound per oil barrel = 20.83333333 grain per pint). See the formula, worked examples, and conversion table.
Pounds per Oil barrel to Grains per Pint 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 / 0.1369444884.
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 Grains per Pint
Pound per Oil barrel and Grain per Pint 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 pint = pounds per oil barrel × 20.8333333333
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 grain per pint equals 0.136944488362 base units, so dividing one by the other gives the direct pound per oil barrel-to-grain per pint factor of 20.8333333333.
Simple example
1 lb/bbl × 20.83333333 = 20.83333333 gr/pt
1 pound per oil barrel = 20.83333333 grains per pint.
Real-world example
1,000 lb/bbl × 20.83333333 = 20,833.33333 gr/pt
1,000 pounds per oil barrel = 20,833.33333 grains per pint.
Conversion table
| Pound per Oil barrel (lb/bbl) | Grain per Pint (gr/pt) |
|---|---|
| 0.1 lb/bbl | 2.083333333 gr/pt |
| 1 lb/bbl | 20.83333333 gr/pt |
| 10 lb/bbl | 208.3333333 gr/pt |
| 100 lb/bbl | 2,083.333333 gr/pt |
| 1,000 lb/bbl | 20,833.33333 gr/pt |
| 10,000 lb/bbl | 208,333.3333 gr/pt |
Reverse conversion: Grain per Pint to Pound per Oil barrel
20.83333333 gr/pt × 0.048 = 0.9999999998 lb/bbl
20.83333333 grains per pint = 0.9999999998 pounds per oil barrel.
pounds per oil barrel = grains per pint × 0.048
For a page dedicated to this direction, see Grain per Pint to Pound per Oil barrel.
Understanding the Pound per Oil barrel (lb/bbl)
Mass per volume density.
Understanding the Grain per Pint (gr/pt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grains per pint are in 1 pound per oil barrel?
1 pound per oil barrel equals 20.83333333 grains per pint, using the exact defined conversion factor rather than an estimate.
How do I convert pound per oil barrel to grain per pint?
Multiply the pound per oil barrel value by 20.83333333. The converter above does this instantly to whatever precision you set.
How do I convert grain per pint back to pound per oil barrel?
Use the reverse factor: 1 grain per pint equals 0.048 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 grain per pint?
Grain per Pint (gr/pt) is a unit of density.
Is the pound per oil barrel to grain per pint conversion exact?
Yes. Both pound per oil barrel and grain per pint are defined by fixed standards rather than physical artifacts, so the factor of 20.83333333 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.