Mass per volume density.
Hectograms per Oil barrel to Pounds per Imperial gallon Converter — hg/bbl to lb/imp gal
Convert Hectogram per Oil barrel (hg/bbl) to Pound per Imperial gallon (lb/imp gal) using the exact conversion factor (1 hectogram per oil barrel = 0.006303908 pound per imperial gallon). See the formula, worked examples, and conversion table.
Hectograms per Oil barrel to Pounds per Imperial gallon 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 0.628981077 / 99.77637266.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Hectograms per Oil barrel to Pounds per Imperial gallon
Hectogram per Oil barrel and Pound per Imperial gallon 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 imperial gallon = hectograms per oil barrel × 0.00630390803208
This factor comes from each unit's defined relationship to the category's base unit: 1 hectogram per oil barrel equals 0.628981077043 base units, and 1 pound per imperial gallon equals 99.7763726631 base units, so dividing one by the other gives the direct hectogram per oil barrel-to-pound per imperial gallon factor of 0.00630390803208.
Simple example
1 hg/bbl × 0.006303908032 = 0.006303908 lb/imp gal
1 hectogram per oil barrel = 0.006303908 pounds per imperial gallon.
Real-world example
1,000 hg/bbl × 0.006303908032 = 6.303908032 lb/imp gal
1,000 hectograms per oil barrel = 6.303908032 pounds per imperial gallon.
Conversion table
| Hectogram per Oil barrel (hg/bbl) | Pound per Imperial gallon (lb/imp gal) |
|---|---|
| 0.1 hg/bbl | 0.0006303908 lb/imp gal |
| 1 hg/bbl | 0.006303908 lb/imp gal |
| 10 hg/bbl | 0.0630390803 lb/imp gal |
| 100 hg/bbl | 0.6303908032 lb/imp gal |
| 1,000 hg/bbl | 6.303908032 lb/imp gal |
| 10,000 hg/bbl | 63.03908032 lb/imp gal |
Reverse conversion: Pound per Imperial gallon to Hectogram per Oil barrel
0.006303908 lb/imp gal × 158.6317559 = 0.9999999949 hg/bbl
0.006303908 pounds per imperial gallon = 0.9999999949 hectograms per oil barrel.
hectograms per oil barrel = pounds per imperial gallon × 158.631755874
For a page dedicated to this direction, see Pound per Imperial gallon to Hectogram per Oil barrel.
Understanding the Hectogram per Oil barrel (hg/bbl)
Mass per volume density.
Understanding the Pound per Imperial gallon (lb/imp gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pounds per imperial gallon are in 1 hectogram per oil barrel?
1 hectogram per oil barrel equals 0.006303908 pounds per imperial gallon, using the exact defined conversion factor rather than an estimate.
How do I convert hectogram per oil barrel to pound per imperial gallon?
Multiply the hectogram per oil barrel value by 0.006303908032. The converter above does this instantly to whatever precision you set.
How do I convert pound per imperial gallon back to hectogram per oil barrel?
Use the reverse factor: 1 pound per imperial gallon equals 158.6317559 hectograms per oil barrel. You can also use the swap control in the converter above to flip the direction instantly.
What is a hectogram per oil barrel?
Hectogram per Oil barrel (hg/bbl) is a unit of density.
What is a pound per imperial gallon?
Pound per Imperial gallon (lb/imp gal) is a unit of density.
Is the hectogram per oil barrel to pound per imperial gallon conversion exact?
Yes. Both hectogram per oil barrel and pound per imperial gallon are defined by fixed standards rather than physical artifacts, so the factor of 0.006303908032 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.