Mass per volume density.
Drams per Cup to Troy ounces per Oil barrel Converter — dr/cup to oz t/bbl
Convert Dram per Cup (dr/cup) to Troy ounce per Oil barrel (oz t/bbl) using the exact conversion factor (1 dram per cup = 38.28125 troy ounce per oil barrel). See the formula, worked examples, and conversion table.
Drams per Cup to Troy ounces 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 7.489151707 / 0.1956349834.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Drams per Cup to Troy ounces per Oil barrel
Dram per Cup and Troy ounce 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
troy ounces per oil barrel = drams per cup × 38.28125
This factor comes from each unit's defined relationship to the category's base unit: 1 dram per cup equals 7.48915170731 base units, and 1 troy ounce per oil barrel equals 0.195634983375 base units, so dividing one by the other gives the direct dram per cup-to-troy ounce per oil barrel factor of 38.28125.
Simple example
1 dr/cup × 38.28125 = 38.28125 oz t/bbl
1 dram per cup = 38.28125 troy ounces per oil barrel.
Real-world example
1,000 dr/cup × 38.28125 = 38,281.25 oz t/bbl
1,000 drams per cup = 38,281.25 troy ounces per oil barrel.
Conversion table
| Dram per Cup (dr/cup) | Troy ounce per Oil barrel (oz t/bbl) |
|---|---|
| 0.1 dr/cup | 3.828125 oz t/bbl |
| 1 dr/cup | 38.28125 oz t/bbl |
| 10 dr/cup | 382.8125 oz t/bbl |
| 100 dr/cup | 3,828.125 oz t/bbl |
| 1,000 dr/cup | 38,281.25 oz t/bbl |
| 10,000 dr/cup | 382,812.5 oz t/bbl |
Reverse conversion: Troy ounce per Oil barrel to Dram per Cup
38.28125 oz t/bbl × 0.02612244898 = 1 dr/cup
38.28125 troy ounces per oil barrel = 1 drams per cup.
drams per cup = troy ounces per oil barrel × 0.0261224489796
For a page dedicated to this direction, see Troy ounce per Oil barrel to Dram per Cup.
Understanding the Dram per Cup (dr/cup)
Mass per volume density.
Understanding the Troy ounce per Oil barrel (oz t/bbl)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many troy ounces per oil barrel are in 1 dram per cup?
1 dram per cup equals 38.28125 troy ounces per oil barrel, using the exact defined conversion factor rather than an estimate.
How do I convert dram per cup to troy ounce per oil barrel?
Multiply the dram per cup value by 38.28125. The converter above does this instantly to whatever precision you set.
How do I convert troy ounce per oil barrel back to dram per cup?
Use the reverse factor: 1 troy ounce per oil barrel equals 0.026122449 drams per cup. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram per cup?
Dram per Cup (dr/cup) is a unit of density.
What is a troy ounce per oil barrel?
Troy ounce per Oil barrel (oz t/bbl) is a unit of density.
Is the dram per cup to troy ounce per oil barrel conversion exact?
Yes. Both dram per cup and troy ounce per oil barrel are defined by fixed standards rather than physical artifacts, so the factor of 38.28125 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.