Mass per volume density.
Drams per Gallon to Centigrams per Oil barrel Converter — dr/gal to cg/bbl
Convert Dram per Gallon (dr/gal) to Centigram per Oil barrel (cg/bbl) using the exact conversion factor (1 dram per gallon = 7,441.74982 centigram per oil barrel). See the formula, worked examples, and conversion table.
Drams per Gallon to Centigrams 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 0.4680719817 / 6.28981077e-5.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Drams per Gallon to Centigrams per Oil barrel
Dram per Gallon and Centigram 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
centigrams per oil barrel = drams per gallon × 7441.74982031
This factor comes from each unit's defined relationship to the category's base unit: 1 dram per gallon equals 0.468071981707 base units, and 1 centigram per oil barrel equals 0.0000628981077043 base units, so dividing one by the other gives the direct dram per gallon-to-centigram per oil barrel factor of 7441.74982031.
Simple example
1 dr/gal × 7441.74982 = 7,441.74982 cg/bbl
1 dram per gallon = 7,441.74982 centigrams per oil barrel.
Real-world example
1,000 dr/gal × 7441.74982 = 7,441,749.82 cg/bbl
1,000 drams per gallon = 7,441,749.82 centigrams per oil barrel.
Conversion table
| Dram per Gallon (dr/gal) | Centigram per Oil barrel (cg/bbl) |
|---|---|
| 0.1 dr/gal | 744.174982 cg/bbl |
| 1 dr/gal | 7,441.74982 cg/bbl |
| 10 dr/gal | 74,417.4982 cg/bbl |
| 100 dr/gal | 744,174.982 cg/bbl |
| 1,000 dr/gal | 7,441,749.82 cg/bbl |
| 10,000 dr/gal | 74,417,498.2 cg/bbl |
Reverse conversion: Centigram per Oil barrel to Dram per Gallon
1 cg/bbl × 0.0001343769979 = 0.000134377 dr/gal
1 centigram per oil barrel = 0.000134377 drams per gallon.
drams per gallon = centigrams per oil barrel × 0.000134376997903
For a page dedicated to this direction, see Centigram per Oil barrel to Dram per Gallon.
Understanding the Dram per Gallon (dr/gal)
Mass per volume density.
Understanding the Centigram per Oil barrel (cg/bbl)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many centigrams per oil barrel are in 1 dram per gallon?
1 dram per gallon equals 7,441.74982 centigrams per oil barrel, using the exact defined conversion factor rather than an estimate.
How do I convert dram per gallon to centigram per oil barrel?
Multiply the dram per gallon value by 7441.74982. The converter above does this instantly to whatever precision you set.
How do I convert centigram per oil barrel back to dram per gallon?
Use the reverse factor: 1 centigram per oil barrel equals 0.000134377 drams per gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram per gallon?
Dram per Gallon (dr/gal) is a unit of density.
What is a centigram per oil barrel?
Centigram per Oil barrel (cg/bbl) is a unit of density.
Is the dram per gallon to centigram per oil barrel conversion exact?
Yes. Both dram per gallon and centigram per oil barrel are defined by fixed standards rather than physical artifacts, so the factor of 7441.74982 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.