Mass per volume density.
Stones per Cup to Drams per Oil barrel Converter — st/cup to dr/bbl
Convert Stone per Cup (st/cup) to Dram per Oil barrel (dr/bbl) using the exact conversion factor (1 stone per cup = 2,408,448 dram per oil barrel). See the formula, worked examples, and conversion table.
Stones per Cup to Drams 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 26841.11972 / 0.01114457099.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Stones per Cup to Drams per Oil barrel
Stone per Cup and Dram 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
drams per oil barrel = stones per cup × 2408448
This factor comes from each unit's defined relationship to the category's base unit: 1 stone per cup equals 26841.119719 base units, and 1 dram per oil barrel equals 0.011144570993 base units, so dividing one by the other gives the direct stone per cup-to-dram per oil barrel factor of 2408448.
Simple example
1 st/cup × 2408448 = 2,408,448 dr/bbl
1 stone per cup = 2,408,448 drams per oil barrel.
Real-world example
1,000 st/cup × 2408448 = 2,408,448,000 dr/bbl
1,000 stones per cup = 2,408,448,000 drams per oil barrel.
Conversion table
| Stone per Cup (st/cup) | Dram per Oil barrel (dr/bbl) |
|---|---|
| 0.1 st/cup | 240,844.8 dr/bbl |
| 1 st/cup | 2,408,448 dr/bbl |
| 10 st/cup | 24,084,480 dr/bbl |
| 100 st/cup | 240,844,800 dr/bbl |
| 1,000 st/cup | 2,408,448,000 dr/bbl |
| 10,000 st/cup | 24,084,480,000 dr/bbl |
Reverse conversion: Dram per Oil barrel to Stone per Cup
1 dr/bbl × 4.152051e-7 = 4.152051e-7 st/cup
1 dram per oil barrel = 4.152051e-7 stones per cup.
stones per cup = drams per oil barrel × 4.152051e-7
For a page dedicated to this direction, see Dram per Oil barrel to Stone per Cup.
Understanding the Stone per Cup (st/cup)
Mass per volume density.
Understanding the Dram per Oil barrel (dr/bbl)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many drams per oil barrel are in 1 stone per cup?
1 stone per cup equals 2,408,448 drams per oil barrel, using the exact defined conversion factor rather than an estimate.
How do I convert stone per cup to dram per oil barrel?
Multiply the stone per cup value by 2408448. The converter above does this instantly to whatever precision you set.
How do I convert dram per oil barrel back to stone per cup?
Use the reverse factor: 1 dram per oil barrel equals 4.152051e-7 stones per cup. You can also use the swap control in the converter above to flip the direction instantly.
What is a stone per cup?
Stone per Cup (st/cup) is a unit of density.
What is a dram per oil barrel?
Dram per Oil barrel (dr/bbl) is a unit of density.
Is the stone per cup to dram per oil barrel conversion exact?
Yes. Both stone per cup and dram per oil barrel are defined by fixed standards rather than physical artifacts, so the factor of 2408448 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.