Mass per volume density.
Carats per Cup to Carats per Oil barrel Converter — ct/cup to ct/bbl
Convert Carat per Cup (ct/cup) to Carat per Oil barrel (ct/bbl) using the exact conversion factor (1 carat per cup = 672 carat per oil barrel). See the formula, worked examples, and conversion table.
Carats per Cup to Carats 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 / 0.001257962154.
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 Carats per Oil barrel
Carat per Cup and Carat 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
carats per oil barrel = carats per cup × 672
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 carat per oil barrel equals 0.00125796215409 base units, so dividing one by the other gives the direct carat per cup-to-carat per oil barrel factor of 672.
Simple example
1 ct/cup × 672 = 672 ct/bbl
1 carat per cup = 672 carats per oil barrel.
Real-world example
1,000 ct/cup × 672 = 672,000 ct/bbl
1,000 carats per cup = 672,000 carats per oil barrel.
Conversion table
| Carat per Cup (ct/cup) | Carat per Oil barrel (ct/bbl) |
|---|---|
| 0.1 ct/cup | 67.2 ct/bbl |
| 1 ct/cup | 672 ct/bbl |
| 10 ct/cup | 6,720 ct/bbl |
| 100 ct/cup | 67,200 ct/bbl |
| 1,000 ct/cup | 672,000 ct/bbl |
| 10,000 ct/cup | 6,720,000 ct/bbl |
Reverse conversion: Carat per Oil barrel to Carat per Cup
672 ct/bbl × 0.001488095238 = 1 ct/cup
672 carats per oil barrel = 1 carats per cup.
carats per cup = carats per oil barrel × 0.0014880952381
For a page dedicated to this direction, see Carat per Oil barrel to Carat per Cup.
Understanding the Carat per Cup (ct/cup)
Mass per volume density.
Understanding the Carat per Oil barrel (ct/bbl)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many carats per oil barrel are in 1 carat per cup?
1 carat per cup equals 672 carats per oil barrel, using the exact defined conversion factor rather than an estimate.
How do I convert carat per cup to carat per oil barrel?
Multiply the carat per cup value by 672. The converter above does this instantly to whatever precision you set.
How do I convert carat per oil barrel back to carat per cup?
Use the reverse factor: 1 carat per oil barrel equals 0.0014880952 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 carat per oil barrel?
Carat per Oil barrel (ct/bbl) is a unit of density.
Is the carat per cup to carat per oil barrel conversion exact?
Yes. Both carat per cup and carat per oil barrel are defined by fixed standards rather than physical artifacts, so the factor of 672 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.