Mass per volume density.
Drams per Gallon to Carats per Oil barrel Converter — dr/gal to ct/bbl
Convert Dram per Gallon (dr/gal) to Carat per Oil barrel (ct/bbl) using the exact conversion factor (1 dram per gallon = 372.087491 carat per oil barrel). See the formula, worked examples, and conversion table.
Drams per Gallon to Carats 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 / 0.001257962154.
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 Carats per Oil barrel
Dram per Gallon and Carat 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
carats per oil barrel = drams per gallon × 372.087491016
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 carat per oil barrel equals 0.00125796215409 base units, so dividing one by the other gives the direct dram per gallon-to-carat per oil barrel factor of 372.087491016.
Simple example
1 dr/gal × 372.087491 = 372.087491 ct/bbl
1 dram per gallon = 372.087491 carats per oil barrel.
Real-world example
1,000 dr/gal × 372.087491 = 372,087.491 ct/bbl
1,000 drams per gallon = 372,087.491 carats per oil barrel.
Conversion table
| Dram per Gallon (dr/gal) | Carat per Oil barrel (ct/bbl) |
|---|---|
| 0.1 dr/gal | 37.2087491 ct/bbl |
| 1 dr/gal | 372.087491 ct/bbl |
| 10 dr/gal | 3,720.87491 ct/bbl |
| 100 dr/gal | 37,208.7491 ct/bbl |
| 1,000 dr/gal | 372,087.491 ct/bbl |
| 10,000 dr/gal | 3,720,874.91 ct/bbl |
Reverse conversion: Carat per Oil barrel to Dram per Gallon
372.087491 ct/bbl × 0.002687539958 = 1 dr/gal
372.087491 carats per oil barrel = 1 drams per gallon.
drams per gallon = carats per oil barrel × 0.00268753995806
For a page dedicated to this direction, see Carat per Oil barrel to Dram per Gallon.
Understanding the Dram per Gallon (dr/gal)
Mass per volume density.
Understanding the Carat per Oil barrel (ct/bbl)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many carats per oil barrel are in 1 dram per gallon?
1 dram per gallon equals 372.087491 carats per oil barrel, using the exact defined conversion factor rather than an estimate.
How do I convert dram per gallon to carat per oil barrel?
Multiply the dram per gallon value by 372.087491. The converter above does this instantly to whatever precision you set.
How do I convert carat per oil barrel back to dram per gallon?
Use the reverse factor: 1 carat per oil barrel equals 0.00268754 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 carat per oil barrel?
Carat per Oil barrel (ct/bbl) is a unit of density.
Is the dram per gallon to carat per oil barrel conversion exact?
Yes. Both dram per gallon and carat per oil barrel are defined by fixed standards rather than physical artifacts, so the factor of 372.087491 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.