Mass per volume density.
Grams per Imperial gallon to Grains per Oil barrel Converter — g/imp gal to gr/bbl
Convert Gram per Imperial gallon (g/imp gal) to Grain per Oil barrel (gr/bbl) using the exact conversion factor (1 gram per imperial gallon = 539.7053092 grain per oil barrel). See the formula, worked examples, and conversion table.
Grams per Imperial gallon to Grains 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 0.2199692483 / 0.000407572882.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grams per Imperial gallon to Grains per Oil barrel
Gram per Imperial gallon and Grain 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
grains per oil barrel = grams per imperial gallon × 539.705309154
This factor comes from each unit's defined relationship to the category's base unit: 1 gram per imperial gallon equals 0.219969248299 base units, and 1 grain per oil barrel equals 0.00040757288203 base units, so dividing one by the other gives the direct gram per imperial gallon-to-grain per oil barrel factor of 539.705309154.
Simple example
1 g/imp gal × 539.7053092 = 539.7053092 gr/bbl
1 gram per imperial gallon = 539.7053092 grains per oil barrel.
Real-world example
1,000 g/imp gal × 539.7053092 = 539,705.3092 gr/bbl
1,000 grams per imperial gallon = 539,705.3092 grains per oil barrel.
Conversion table
| Gram per Imperial gallon (g/imp gal) | Grain per Oil barrel (gr/bbl) |
|---|---|
| 0.1 g/imp gal | 53.97053092 gr/bbl |
| 1 g/imp gal | 539.7053092 gr/bbl |
| 10 g/imp gal | 5,397.053092 gr/bbl |
| 100 g/imp gal | 53,970.53092 gr/bbl |
| 1,000 g/imp gal | 539,705.3092 gr/bbl |
| 10,000 g/imp gal | 5,397,053.092 gr/bbl |
Reverse conversion: Grain per Oil barrel to Gram per Imperial gallon
539.7053092 gr/bbl × 0.001852863003 = 1 g/imp gal
539.7053092 grains per oil barrel = 1 grams per imperial gallon.
grams per imperial gallon = grains per oil barrel × 0.00185286300327
For a page dedicated to this direction, see Grain per Oil barrel to Gram per Imperial gallon.
Understanding the Gram per Imperial gallon (g/imp gal)
Mass per volume density.
Understanding the Grain per Oil barrel (gr/bbl)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grains per oil barrel are in 1 gram per imperial gallon?
1 gram per imperial gallon equals 539.7053092 grains per oil barrel, using the exact defined conversion factor rather than an estimate.
How do I convert gram per imperial gallon to grain per oil barrel?
Multiply the gram per imperial gallon value by 539.7053092. The converter above does this instantly to whatever precision you set.
How do I convert grain per oil barrel back to gram per imperial gallon?
Use the reverse factor: 1 grain per oil barrel equals 0.001852863 grams per imperial gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a gram per imperial gallon?
Gram per Imperial gallon (g/imp gal) is a unit of density.
What is a grain per oil barrel?
Grain per Oil barrel (gr/bbl) is a unit of density.
Is the gram per imperial gallon to grain per oil barrel conversion exact?
Yes. Both gram per imperial gallon and grain per oil barrel are defined by fixed standards rather than physical artifacts, so the factor of 539.7053092 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.