Mass per volume density.
Drams per Oil barrel to Decigrams per Gallon Converter — dr/bbl to dg/gal
Convert Dram per Oil barrel (dr/bbl) to Decigram per Gallon (dg/gal) using the exact conversion factor (1 dram per oil barrel = 0.4218679036 decigram per gallon). See the formula, worked examples, and conversion table.
Drams per Oil barrel to Decigrams per 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 0.01114457099 / 0.02641720524.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Drams per Oil barrel to Decigrams per Gallon
Dram per Oil barrel and Decigram per 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
decigrams per gallon = drams per oil barrel × 0.421867903646
This factor comes from each unit's defined relationship to the category's base unit: 1 dram per oil barrel equals 0.011144570993 base units, and 1 decigram per gallon equals 0.0264172052358 base units, so dividing one by the other gives the direct dram per oil barrel-to-decigram per gallon factor of 0.421867903646.
Simple example
1 dr/bbl × 0.4218679036 = 0.4218679036 dg/gal
1 dram per oil barrel = 0.4218679036 decigrams per gallon.
Real-world example
1,000 dr/bbl × 0.4218679036 = 421.8679036 dg/gal
1,000 drams per oil barrel = 421.8679036 decigrams per gallon.
Conversion table
| Dram per Oil barrel (dr/bbl) | Decigram per Gallon (dg/gal) |
|---|---|
| 0.1 dr/bbl | 0.0421867904 dg/gal |
| 1 dr/bbl | 0.4218679036 dg/gal |
| 10 dr/bbl | 4.218679036 dg/gal |
| 100 dr/bbl | 42.18679036 dg/gal |
| 1,000 dr/bbl | 421.8679036 dg/gal |
| 10,000 dr/bbl | 4,218.679036 dg/gal |
Reverse conversion: Decigram per Gallon to Dram per Oil barrel
0.4218679036 dg/gal × 2.370410243 = 0.9999999999 dr/bbl
0.4218679036 decigrams per gallon = 0.9999999999 drams per oil barrel.
drams per oil barrel = decigrams per gallon × 2.37041024301
For a page dedicated to this direction, see Decigram per Gallon to Dram per Oil barrel.
Understanding the Dram per Oil barrel (dr/bbl)
Mass per volume density.
Understanding the Decigram per Gallon (dg/gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many decigrams per gallon are in 1 dram per oil barrel?
1 dram per oil barrel equals 0.4218679036 decigrams per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert dram per oil barrel to decigram per gallon?
Multiply the dram per oil barrel value by 0.4218679036. The converter above does this instantly to whatever precision you set.
How do I convert decigram per gallon back to dram per oil barrel?
Use the reverse factor: 1 decigram per gallon equals 2.370410243 drams per oil barrel. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram per oil barrel?
Dram per Oil barrel (dr/bbl) is a unit of density.
What is a decigram per gallon?
Decigram per Gallon (dg/gal) is a unit of density.
Is the dram per oil barrel to decigram per gallon conversion exact?
Yes. Both dram per oil barrel and decigram per gallon are defined by fixed standards rather than physical artifacts, so the factor of 0.4218679036 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.