Mass per volume density.
Carats per Cup to Drams per Oil barrel Converter — ct/cup to dr/bbl
Convert Carat per Cup (ct/cup) to Dram per Oil barrel (dr/bbl) using the exact conversion factor (1 carat per cup = 75.85312778 dram per oil barrel). See the formula, worked examples, and conversion table.
Carats 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 0.8453505675 / 0.01114457099.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Carats per Cup to Drams per Oil barrel
Carat 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 = carats per cup × 75.8531277764
This factor comes from each unit's defined relationship to the category's base unit: 1 carat per cup equals 0.845350567546 base units, and 1 dram per oil barrel equals 0.011144570993 base units, so dividing one by the other gives the direct carat per cup-to-dram per oil barrel factor of 75.8531277764.
Simple example
1 ct/cup × 75.85312778 = 75.85312778 dr/bbl
1 carat per cup = 75.85312778 drams per oil barrel.
Real-world example
1,000 ct/cup × 75.85312778 = 75,853.12778 dr/bbl
1,000 carats per cup = 75,853.12778 drams per oil barrel.
Conversion table
| Carat per Cup (ct/cup) | Dram per Oil barrel (dr/bbl) |
|---|---|
| 0.1 ct/cup | 7.585312778 dr/bbl |
| 1 ct/cup | 75.85312778 dr/bbl |
| 10 ct/cup | 758.5312778 dr/bbl |
| 100 ct/cup | 7,585.312778 dr/bbl |
| 1,000 ct/cup | 75,853.12778 dr/bbl |
| 10,000 ct/cup | 758,531.2778 dr/bbl |
Reverse conversion: Dram per Oil barrel to Carat per Cup
75.85312778 dr/bbl × 0.01318337199 = 1 ct/cup
75.85312778 drams per oil barrel = 1 carats per cup.
carats per cup = drams per oil barrel × 0.0131833719889
For a page dedicated to this direction, see Dram per Oil barrel to Carat per Cup.
Understanding the Carat per Cup (ct/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 carat per cup?
1 carat per cup equals 75.85312778 drams per oil barrel, using the exact defined conversion factor rather than an estimate.
How do I convert carat per cup to dram per oil barrel?
Multiply the carat per cup value by 75.85312778. The converter above does this instantly to whatever precision you set.
How do I convert dram per oil barrel back to carat per cup?
Use the reverse factor: 1 dram per oil barrel equals 0.013183372 carats per cup. You can also use the swap control in the converter above to flip the direction instantly.
What is a carat per cup?
Carat per Cup (ct/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 carat per cup to dram per oil barrel conversion exact?
Yes. Both carat per cup and dram per oil barrel are defined by fixed standards rather than physical artifacts, so the factor of 75.85312778 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.