Mass per volume density.
Drams per Oil barrel to Decagrams per Gallon Converter — dr/bbl to dag/gal
Convert Dram per Oil barrel (dr/bbl) to Decagram per Gallon (dag/gal) using the exact conversion factor (1 dram per oil barrel = 0.004218679 decagram per gallon). See the formula, worked examples, and conversion table.
Drams per Oil barrel to Decagrams 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 / 2.641720524.
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 Decagrams per Gallon
Dram per Oil barrel and Decagram 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
decagrams per gallon = drams per oil barrel × 0.00421867903646
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 decagram per gallon equals 2.64172052358 base units, so dividing one by the other gives the direct dram per oil barrel-to-decagram per gallon factor of 0.00421867903646.
Simple example
1 dr/bbl × 0.004218679036 = 0.004218679 dag/gal
1 dram per oil barrel = 0.004218679 decagrams per gallon.
Real-world example
1,000 dr/bbl × 0.004218679036 = 4.218679036 dag/gal
1,000 drams per oil barrel = 4.218679036 decagrams per gallon.
Conversion table
| Dram per Oil barrel (dr/bbl) | Decagram per Gallon (dag/gal) |
|---|---|
| 0.1 dr/bbl | 0.0004218679 dag/gal |
| 1 dr/bbl | 0.004218679 dag/gal |
| 10 dr/bbl | 0.0421867904 dag/gal |
| 100 dr/bbl | 0.4218679036 dag/gal |
| 1,000 dr/bbl | 4.218679036 dag/gal |
| 10,000 dr/bbl | 42.18679036 dag/gal |
Reverse conversion: Decagram per Gallon to Dram per Oil barrel
0.004218679 dag/gal × 237.0410243 = 0.9999999914 dr/bbl
0.004218679 decagrams per gallon = 0.9999999914 drams per oil barrel.
drams per oil barrel = decagrams per gallon × 237.041024301
For a page dedicated to this direction, see Decagram per Gallon to Dram per Oil barrel.
Understanding the Dram per Oil barrel (dr/bbl)
Mass per volume density.
Understanding the Decagram per Gallon (dag/gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many decagrams per gallon are in 1 dram per oil barrel?
1 dram per oil barrel equals 0.004218679 decagrams per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert dram per oil barrel to decagram per gallon?
Multiply the dram per oil barrel value by 0.004218679036. The converter above does this instantly to whatever precision you set.
How do I convert decagram per gallon back to dram per oil barrel?
Use the reverse factor: 1 decagram per gallon equals 237.0410243 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 decagram per gallon?
Decagram per Gallon (dag/gal) is a unit of density.
Is the dram per oil barrel to decagram per gallon conversion exact?
Yes. Both dram per oil barrel and decagram per gallon are defined by fixed standards rather than physical artifacts, so the factor of 0.004218679036 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.