Mass per volume density.
Drams per Imperial gallon to Hectograms per Oil barrel Converter — dr/imp gal to hg/bbl
Convert Dram per Imperial gallon (dr/imp gal) to Hectogram per Oil barrel (hg/bbl) using the exact conversion factor (1 dram per imperial gallon = 0.6196552964 hectogram per oil barrel). See the formula, worked examples, and conversion table.
Drams per Imperial gallon to Hectograms 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 0.3897514557 / 0.628981077.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Drams per Imperial gallon to Hectograms per Oil barrel
Dram per Imperial gallon and Hectogram 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
hectograms per oil barrel = drams per imperial gallon × 0.619655296384
This factor comes from each unit's defined relationship to the category's base unit: 1 dram per imperial gallon equals 0.389751455715 base units, and 1 hectogram per oil barrel equals 0.628981077043 base units, so dividing one by the other gives the direct dram per imperial gallon-to-hectogram per oil barrel factor of 0.619655296384.
Simple example
1 dr/imp gal × 0.6196552964 = 0.6196552964 hg/bbl
1 dram per imperial gallon = 0.6196552964 hectograms per oil barrel.
Real-world example
1,000 dr/imp gal × 0.6196552964 = 619.6552964 hg/bbl
1,000 drams per imperial gallon = 619.6552964 hectograms per oil barrel.
Conversion table
| Dram per Imperial gallon (dr/imp gal) | Hectogram per Oil barrel (hg/bbl) |
|---|---|
| 0.1 dr/imp gal | 0.0619655296 hg/bbl |
| 1 dr/imp gal | 0.6196552964 hg/bbl |
| 10 dr/imp gal | 6.196552964 hg/bbl |
| 100 dr/imp gal | 61.96552964 hg/bbl |
| 1,000 dr/imp gal | 619.6552964 hg/bbl |
| 10,000 dr/imp gal | 6,196.552964 hg/bbl |
Reverse conversion: Hectogram per Oil barrel to Dram per Imperial gallon
0.6196552964 hg/bbl × 1.613800456 = 1 dr/imp gal
0.6196552964 hectograms per oil barrel = 1 drams per imperial gallon.
drams per imperial gallon = hectograms per oil barrel × 1.61380045621
For a page dedicated to this direction, see Hectogram per Oil barrel to Dram per Imperial gallon.
Understanding the Dram per Imperial gallon (dr/imp gal)
Mass per volume density.
Understanding the Hectogram per Oil barrel (hg/bbl)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many hectograms per oil barrel are in 1 dram per imperial gallon?
1 dram per imperial gallon equals 0.6196552964 hectograms per oil barrel, using the exact defined conversion factor rather than an estimate.
How do I convert dram per imperial gallon to hectogram per oil barrel?
Multiply the dram per imperial gallon value by 0.6196552964. The converter above does this instantly to whatever precision you set.
How do I convert hectogram per oil barrel back to dram per imperial gallon?
Use the reverse factor: 1 hectogram per oil barrel equals 1.613800456 drams per imperial gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram per imperial gallon?
Dram per Imperial gallon (dr/imp gal) is a unit of density.
What is a hectogram per oil barrel?
Hectogram per Oil barrel (hg/bbl) is a unit of density.
Is the dram per imperial gallon to hectogram per oil barrel conversion exact?
Yes. Both dram per imperial gallon and hectogram per oil barrel are defined by fixed standards rather than physical artifacts, so the factor of 0.6196552964 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.