Mass per volume density.
Carats per Oil barrel to Grains per Gallon Converter — ct/bbl to gr/gal
Convert Carat per Oil barrel (ct/bbl) to Grain per Gallon (gr/gal) using the exact conversion factor (1 carat per oil barrel = 0.0734874207 grain per gallon). See the formula, worked examples, and conversion table.
Carats per Oil barrel to Grains per Gallon 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 0.001257962154 / 0.01711806105.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Carats per Oil barrel to Grains per Gallon
Carat per Oil barrel and Grain per Gallon 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
grains per gallon = carats per oil barrel × 0.0734874207283
This factor comes from each unit's defined relationship to the category's base unit: 1 carat per oil barrel equals 0.00125796215409 base units, and 1 grain per gallon equals 0.0171180610453 base units, so dividing one by the other gives the direct carat per oil barrel-to-grain per gallon factor of 0.0734874207283.
Simple example
1 ct/bbl × 0.07348742073 = 0.0734874207 gr/gal
1 carat per oil barrel = 0.0734874207 grains per gallon.
Real-world example
1,000 ct/bbl × 0.07348742073 = 73.48742073 gr/gal
1,000 carats per oil barrel = 73.48742073 grains per gallon.
Conversion table
| Carat per Oil barrel (ct/bbl) | Grain per Gallon (gr/gal) |
|---|---|
| 0.1 ct/bbl | 0.0073487421 gr/gal |
| 1 ct/bbl | 0.0734874207 gr/gal |
| 10 ct/bbl | 0.7348742073 gr/gal |
| 100 ct/bbl | 7.348742073 gr/gal |
| 1,000 ct/bbl | 73.48742073 gr/gal |
| 10,000 ct/bbl | 734.8742073 gr/gal |
Reverse conversion: Grain per Gallon to Carat per Oil barrel
0.0734874207 gr/gal × 13.6077711 = 0.9999999996 ct/bbl
0.0734874207 grains per gallon = 0.9999999996 carats per oil barrel.
carats per oil barrel = grains per gallon × 13.6077711
For a page dedicated to this direction, see Grain per Gallon to Carat per Oil barrel.
Understanding the Carat per Oil barrel (ct/bbl)
Mass per volume density.
Understanding the Grain per Gallon (gr/gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grains per gallon are in 1 carat per oil barrel?
1 carat per oil barrel equals 0.0734874207 grains per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert carat per oil barrel to grain per gallon?
Multiply the carat per oil barrel value by 0.07348742073. The converter above does this instantly to whatever precision you set.
How do I convert grain per gallon back to carat per oil barrel?
Use the reverse factor: 1 grain per gallon equals 13.6077711 carats per oil barrel. You can also use the swap control in the converter above to flip the direction instantly.
What is a carat per oil barrel?
Carat per Oil barrel (ct/bbl) is a unit of density.
What is a grain per gallon?
Grain per Gallon (gr/gal) is a unit of density.
Is the carat per oil barrel to grain per gallon conversion exact?
Yes. Both carat per oil barrel and grain per gallon are defined by fixed standards rather than physical artifacts, so the factor of 0.07348742073 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.