Mass per volume density.
Carats per Gallon to Stones per Oil barrel Converter — ct/gal to st/bbl
Convert Carat per Gallon (ct/gal) to Stone per Oil barrel (st/bbl) using the exact conversion factor (1 carat per gallon = 0.0013227736 stone per oil barrel). See the formula, worked examples, and conversion table.
Carats per Gallon to Stones 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 0.05283441047 / 39.94214244.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Carats per Gallon to Stones per Oil barrel
Carat per Gallon and Stone 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
stones per oil barrel = carats per gallon × 0.00132277357311
This factor comes from each unit's defined relationship to the category's base unit: 1 carat per gallon equals 0.0528344104716 base units, and 1 stone per oil barrel equals 39.942142439 base units, so dividing one by the other gives the direct carat per gallon-to-stone per oil barrel factor of 0.00132277357311.
Simple example
1 ct/gal × 0.001322773573 = 0.0013227736 st/bbl
1 carat per gallon = 0.0013227736 stones per oil barrel.
Real-world example
1,000 ct/gal × 0.001322773573 = 1.322773573 st/bbl
1,000 carats per gallon = 1.322773573 stones per oil barrel.
Conversion table
| Carat per Gallon (ct/gal) | Stone per Oil barrel (st/bbl) |
|---|---|
| 0.1 ct/gal | 0.0001322774 st/bbl |
| 1 ct/gal | 0.0013227736 st/bbl |
| 10 ct/gal | 0.0132277357 st/bbl |
| 100 ct/gal | 0.1322773573 st/bbl |
| 1,000 ct/gal | 1.322773573 st/bbl |
| 10,000 ct/gal | 13.22773573 st/bbl |
Reverse conversion: Stone per Oil barrel to Carat per Gallon
0.0013227736 st/bbl × 755.9872833 = 1.00000002 ct/gal
0.0013227736 stones per oil barrel = 1.00000002 carats per gallon.
carats per gallon = stones per oil barrel × 755.987283333
For a page dedicated to this direction, see Stone per Oil barrel to Carat per Gallon.
Understanding the Carat per Gallon (ct/gal)
Mass per volume density.
Understanding the Stone per Oil barrel (st/bbl)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many stones per oil barrel are in 1 carat per gallon?
1 carat per gallon equals 0.0013227736 stones per oil barrel, using the exact defined conversion factor rather than an estimate.
How do I convert carat per gallon to stone per oil barrel?
Multiply the carat per gallon value by 0.001322773573. The converter above does this instantly to whatever precision you set.
How do I convert stone per oil barrel back to carat per gallon?
Use the reverse factor: 1 stone per oil barrel equals 755.9872833 carats per gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a carat per gallon?
Carat per Gallon (ct/gal) is a unit of density.
What is a stone per oil barrel?
Stone per Oil barrel (st/bbl) is a unit of density.
Is the carat per gallon to stone per oil barrel conversion exact?
Yes. Both carat per gallon and stone per oil barrel are defined by fixed standards rather than physical artifacts, so the factor of 0.001322773573 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.