Mass per volume density.
Carats per Tablespoon to Ounces per Teaspoon Converter — ct/tbsp to oz/tsp
Convert Carat per Tablespoon (ct/tbsp) to Ounce per Teaspoon (oz/tsp) using the exact conversion factor (1 carat per tablespoon = 0.0023515975 ounce per teaspoon). See the formula, worked examples, and conversion table.
Carats per Tablespoon to Ounces per Teaspoon 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 13.52560908 / 5751.668511.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Carats per Tablespoon to Ounces per Teaspoon
Carat per Tablespoon and Ounce per Teaspoon 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
ounces per teaspoon = carats per tablespoon × 0.00235159746331
This factor comes from each unit's defined relationship to the category's base unit: 1 carat per tablespoon equals 13.5256090807 base units, and 1 ounce per teaspoon equals 5751.66851121 base units, so dividing one by the other gives the direct carat per tablespoon-to-ounce per teaspoon factor of 0.00235159746331.
Simple example
1 ct/tbsp × 0.002351597463 = 0.0023515975 oz/tsp
1 carat per tablespoon = 0.0023515975 ounces per teaspoon.
Real-world example
1,000 ct/tbsp × 0.002351597463 = 2.351597463 oz/tsp
1,000 carats per tablespoon = 2.351597463 ounces per teaspoon.
Conversion table
| Carat per Tablespoon (ct/tbsp) | Ounce per Teaspoon (oz/tsp) |
|---|---|
| 0.1 ct/tbsp | 0.0002351597 oz/tsp |
| 1 ct/tbsp | 0.0023515975 oz/tsp |
| 10 ct/tbsp | 0.0235159746 oz/tsp |
| 100 ct/tbsp | 0.2351597463 oz/tsp |
| 1,000 ct/tbsp | 2.351597463 oz/tsp |
| 10,000 ct/tbsp | 23.51597463 oz/tsp |
Reverse conversion: Ounce per Teaspoon to Carat per Tablespoon
0.0023515975 oz/tsp × 425.2428469 = 1.000000016 ct/tbsp
0.0023515975 ounces per teaspoon = 1.000000016 carats per tablespoon.
carats per tablespoon = ounces per teaspoon × 425.242846875
For a page dedicated to this direction, see Ounce per Teaspoon to Carat per Tablespoon.
Understanding the Carat per Tablespoon (ct/tbsp)
Mass per volume density.
Understanding the Ounce per Teaspoon (oz/tsp)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many ounces per teaspoon are in 1 carat per tablespoon?
1 carat per tablespoon equals 0.0023515975 ounces per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert carat per tablespoon to ounce per teaspoon?
Multiply the carat per tablespoon value by 0.002351597463. The converter above does this instantly to whatever precision you set.
How do I convert ounce per teaspoon back to carat per tablespoon?
Use the reverse factor: 1 ounce per teaspoon equals 425.2428469 carats per tablespoon. You can also use the swap control in the converter above to flip the direction instantly.
What is a carat per tablespoon?
Carat per Tablespoon (ct/tbsp) is a unit of density.
What is a ounce per teaspoon?
Ounce per Teaspoon (oz/tsp) is a unit of density.
Is the carat per tablespoon to ounce per teaspoon conversion exact?
Yes. Both carat per tablespoon and ounce per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 0.002351597463 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.