Mass per volume density.
Carats per Teaspoon to Long tons per Oil barrel Converter — ct/tsp to long ton/bbl
Convert Carat per Teaspoon (ct/tsp) to Long ton per Oil barrel (long ton/bbl) using the exact conversion factor (1 carat per teaspoon = 0.0063493132 long ton per oil barrel). See the formula, worked examples, and conversion table.
Carats per Teaspoon to Long tons 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 40.57682724 / 6390.74279.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Carats per Teaspoon to Long tons per Oil barrel
Carat per Teaspoon and Long ton 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
long tons per oil barrel = carats per teaspoon × 0.00634931315092
This factor comes from each unit's defined relationship to the category's base unit: 1 carat per teaspoon equals 40.5768272422 base units, and 1 long ton per oil barrel equals 6390.74279023 base units, so dividing one by the other gives the direct carat per teaspoon-to-long ton per oil barrel factor of 0.00634931315092.
Simple example
1 ct/tsp × 0.006349313151 = 0.0063493132 long ton/bbl
1 carat per teaspoon = 0.0063493132 long tons per oil barrel.
Real-world example
1,000 ct/tsp × 0.006349313151 = 6.349313151 long ton/bbl
1,000 carats per teaspoon = 6.349313151 long tons per oil barrel.
Conversion table
| Carat per Teaspoon (ct/tsp) | Long ton per Oil barrel (long ton/bbl) |
|---|---|
| 0.1 ct/tsp | 0.0006349313 long ton/bbl |
| 1 ct/tsp | 0.0063493132 long ton/bbl |
| 10 ct/tsp | 0.0634931315 long ton/bbl |
| 100 ct/tsp | 0.6349313151 long ton/bbl |
| 1,000 ct/tsp | 6.349313151 long ton/bbl |
| 10,000 ct/tsp | 63.49313151 long ton/bbl |
Reverse conversion: Long ton per Oil barrel to Carat per Teaspoon
0.0063493132 long ton/bbl × 157.4973507 = 1.000000008 ct/tsp
0.0063493132 long tons per oil barrel = 1.000000008 carats per teaspoon.
carats per teaspoon = long tons per oil barrel × 157.497350694
For a page dedicated to this direction, see Long ton per Oil barrel to Carat per Teaspoon.
Understanding the Carat per Teaspoon (ct/tsp)
Mass per volume density.
Understanding the Long ton per Oil barrel (long ton/bbl)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many long tons per oil barrel are in 1 carat per teaspoon?
1 carat per teaspoon equals 0.0063493132 long tons per oil barrel, using the exact defined conversion factor rather than an estimate.
How do I convert carat per teaspoon to long ton per oil barrel?
Multiply the carat per teaspoon value by 0.006349313151. The converter above does this instantly to whatever precision you set.
How do I convert long ton per oil barrel back to carat per teaspoon?
Use the reverse factor: 1 long ton per oil barrel equals 157.4973507 carats per teaspoon. You can also use the swap control in the converter above to flip the direction instantly.
What is a carat per teaspoon?
Carat per Teaspoon (ct/tsp) is a unit of density.
What is a long ton per oil barrel?
Long ton per Oil barrel (long ton/bbl) is a unit of density.
Is the carat per teaspoon to long ton per oil barrel conversion exact?
Yes. Both carat per teaspoon and long ton per oil barrel are defined by fixed standards rather than physical artifacts, so the factor of 0.006349313151 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.