Mass per volume density.
Carats per Teaspoon to Stones per Oil barrel Converter — ct/tsp to st/bbl
Convert Carat per Teaspoon (ct/tsp) to Stone per Oil barrel (st/bbl) using the exact conversion factor (1 carat per teaspoon = 1.015890104 stone per oil barrel). See the formula, worked examples, and conversion table.
Carats per Teaspoon 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 40.57682724 / 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 Teaspoon to Stones per Oil barrel
Carat per Teaspoon 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 teaspoon × 1.01589010415
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 stone per oil barrel equals 39.942142439 base units, so dividing one by the other gives the direct carat per teaspoon-to-stone per oil barrel factor of 1.01589010415.
Simple example
1 ct/tsp × 1.015890104 = 1.015890104 st/bbl
1 carat per teaspoon = 1.015890104 stones per oil barrel.
Real-world example
1,000 ct/tsp × 1.015890104 = 1,015.890104 st/bbl
1,000 carats per teaspoon = 1,015.890104 stones per oil barrel.
Conversion table
| Carat per Teaspoon (ct/tsp) | Stone per Oil barrel (st/bbl) |
|---|---|
| 0.1 ct/tsp | 0.1015890104 st/bbl |
| 1 ct/tsp | 1.015890104 st/bbl |
| 10 ct/tsp | 10.15890104 st/bbl |
| 100 ct/tsp | 101.5890104 st/bbl |
| 1,000 ct/tsp | 1,015.890104 st/bbl |
| 10,000 ct/tsp | 10,158.90104 st/bbl |
Reverse conversion: Stone per Oil barrel to Carat per Teaspoon
1.015890104 st/bbl × 0.9843584418 = 0.9999999999 ct/tsp
1.015890104 stones per oil barrel = 0.9999999999 carats per teaspoon.
carats per teaspoon = stones per oil barrel × 0.98435844184
For a page dedicated to this direction, see Stone per Oil barrel to Carat per Teaspoon.
Understanding the Carat per Teaspoon (ct/tsp)
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 teaspoon?
1 carat per teaspoon equals 1.015890104 stones per oil barrel, using the exact defined conversion factor rather than an estimate.
How do I convert carat per teaspoon to stone per oil barrel?
Multiply the carat per teaspoon value by 1.015890104. The converter above does this instantly to whatever precision you set.
How do I convert stone per oil barrel back to carat per teaspoon?
Use the reverse factor: 1 stone per oil barrel equals 0.9843584418 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 stone per oil barrel?
Stone per Oil barrel (st/bbl) is a unit of density.
Is the carat per teaspoon to stone per oil barrel conversion exact?
Yes. Both carat per teaspoon and stone per oil barrel are defined by fixed standards rather than physical artifacts, so the factor of 1.015890104 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.