Mass per volume density.
Stones per Oil barrel to Drams per Imperial gallon Converter — st/bbl to dr/imp gal
Convert Stone per Oil barrel (st/bbl) to Dram per Imperial gallon (dr/imp gal) using the exact conversion factor (1 stone per oil barrel = 102.4810603 dram per imperial gallon). See the formula, worked examples, and conversion table.
Stones per Oil barrel to Drams per Imperial gallon converter
Converter
Density Converter
Convert thousands of mass-per-volume density combinations for science, engineering, agriculture, and fluids.
Mass per volume density.
Result = input x 39.94214244 / 0.3897514557.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Stones per Oil barrel to Drams per Imperial gallon
Stone per Oil barrel and Dram per Imperial 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
drams per imperial gallon = stones per oil barrel × 102.48106031
This factor comes from each unit's defined relationship to the category's base unit: 1 stone per oil barrel equals 39.942142439 base units, and 1 dram per imperial gallon equals 0.389751455715 base units, so dividing one by the other gives the direct stone per oil barrel-to-dram per imperial gallon factor of 102.48106031.
Simple example
1 st/bbl × 102.4810603 = 102.4810603 dr/imp gal
1 stone per oil barrel = 102.4810603 drams per imperial gallon.
Real-world example
1,000 st/bbl × 102.4810603 = 102,481.0603 dr/imp gal
1,000 stones per oil barrel = 102,481.0603 drams per imperial gallon.
Conversion table
| Stone per Oil barrel (st/bbl) | Dram per Imperial gallon (dr/imp gal) |
|---|---|
| 0.1 st/bbl | 10.24810603 dr/imp gal |
| 1 st/bbl | 102.4810603 dr/imp gal |
| 10 st/bbl | 1,024.810603 dr/imp gal |
| 100 st/bbl | 10,248.10603 dr/imp gal |
| 1,000 st/bbl | 102,481.0603 dr/imp gal |
| 10,000 st/bbl | 1,024,810.603 dr/imp gal |
Reverse conversion: Dram per Imperial gallon to Stone per Oil barrel
102.4810603 dr/imp gal × 0.009757900601 = 0.9999999999 st/bbl
102.4810603 drams per imperial gallon = 0.9999999999 stones per oil barrel.
stones per oil barrel = drams per imperial gallon × 0.00975790060112
For a page dedicated to this direction, see Dram per Imperial gallon to Stone per Oil barrel.
Understanding the Stone per Oil barrel (st/bbl)
Mass per volume density.
Understanding the Dram per Imperial gallon (dr/imp gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many drams per imperial gallon are in 1 stone per oil barrel?
1 stone per oil barrel equals 102.4810603 drams per imperial gallon, using the exact defined conversion factor rather than an estimate.
How do I convert stone per oil barrel to dram per imperial gallon?
Multiply the stone per oil barrel value by 102.4810603. The converter above does this instantly to whatever precision you set.
How do I convert dram per imperial gallon back to stone per oil barrel?
Use the reverse factor: 1 dram per imperial gallon equals 0.0097579006 stones per oil barrel. You can also use the swap control in the converter above to flip the direction instantly.
What is a stone per oil barrel?
Stone per Oil barrel (st/bbl) is a unit of density.
What is a dram per imperial gallon?
Dram per Imperial gallon (dr/imp gal) is a unit of density.
Is the stone per oil barrel to dram per imperial gallon conversion exact?
Yes. Both stone per oil barrel and dram per imperial gallon are defined by fixed standards rather than physical artifacts, so the factor of 102.4810603 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.