Mass per volume density.
Pounds per Oil barrel to Kilograms per Imperial gallon Converter — lb/bbl to kg/imp gal
Convert Pound per Oil barrel (lb/bbl) to Kilogram per Imperial gallon (kg/imp gal) using the exact conversion factor (1 pound per oil barrel = 0.012970041 kilogram per imperial gallon). See the formula, worked examples, conversion table, and common uses.
Pounds per Oil barrel to Kilograms 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 2.853010174 / 219.9692483.
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 Kilograms per Imperial gallon
Pound per Oil barrel and Kilogram 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
kilograms per imperial gallon = pounds per oil barrel × 0.0129700410229
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 kilogram per imperial gallon equals 219.969248299 base units, so dividing one by the other gives the direct pound per oil barrel-to-kilogram per imperial gallon factor of 0.0129700410229.
Simple example
1 lb/bbl × 0.01297004102 = 0.012970041 kg/imp gal
1 pound per oil barrel = 0.012970041 kilograms per imperial gallon.
Real-world example
1,000 lb/bbl × 0.01297004102 = 12.97004102 kg/imp gal
1,000 pounds per oil barrel = 12.97004102 kilograms per imperial gallon.
Conversion table
| Pound per Oil barrel (lb/bbl) | Kilogram per Imperial gallon (kg/imp gal) |
|---|---|
| 0.1 lb/bbl | 0.0012970041 kg/imp gal |
| 1 lb/bbl | 0.012970041 kg/imp gal |
| 10 lb/bbl | 0.1297004102 kg/imp gal |
| 100 lb/bbl | 1.297004102 kg/imp gal |
| 1,000 lb/bbl | 12.97004102 kg/imp gal |
| 10,000 lb/bbl | 129.7004102 kg/imp gal |
Reverse conversion: Kilogram per Imperial gallon to Pound per Oil barrel
0.012970041 kg/imp gal × 77.10075845 = 0.9999999982 lb/bbl
0.012970041 kilograms per imperial gallon = 0.9999999982 pounds per oil barrel.
pounds per oil barrel = kilograms per imperial gallon × 77.1007584506
For a page dedicated to this direction, see Kilogram per Imperial gallon to Pound per Oil barrel.
Understanding the Pound per Oil barrel (lb/bbl)
Mass per volume density.
Understanding the Kilogram per Imperial gallon
Kilogram per Imperial gallon (kg/imp gal) measures density. A mathematically valid way to express liquid density in kilograms per imperial gallon. It is classified as a mixed metric/UK customary density unit.
Uses of the Kilogram per Imperial gallon today
- Can be used to express liquid density in UK/Commonwealth contexts that reference the imperial gallon — in practice, kilograms per liter is the more commonly seen metric density unit even in these regions
Kilogram per Imperial gallon — sources
- UK/Commonwealth liquid-measurement references — The imperial gallon remains in some UK/Commonwealth commercial use, but liquid density is more commonly quoted in kilograms per liter.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many kilograms per imperial gallon are in 1 pound per oil barrel?
1 pound per oil barrel equals 0.012970041 kilograms per imperial gallon, using the exact defined conversion factor rather than an estimate.
How do I convert pound per oil barrel to kilogram per imperial gallon?
Multiply the pound per oil barrel value by 0.01297004102. The converter above does this instantly to whatever precision you set.
How do I convert kilogram per imperial gallon back to pound per oil barrel?
Use the reverse factor: 1 kilogram per imperial gallon equals 77.10075845 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 kilogram per imperial gallon?
Kilogram per Imperial gallon (kg/imp gal) measures density. A mathematically valid way to express liquid density in kilograms per imperial gallon. It is classified as a mixed metric/UK customary density unit.
Is the pound per oil barrel to kilogram per imperial gallon conversion exact?
Yes. Both pound per oil barrel and kilogram per imperial gallon are defined by fixed standards rather than physical artifacts, so the factor of 0.01297004102 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.