Mass per volume density.
Carats per Teaspoon to Ounces per Tablespoon Converter — ct/tsp to oz/tbsp
Convert Carat per Teaspoon (ct/tsp) to Ounce per Tablespoon (oz/tbsp) using the exact conversion factor (1 carat per teaspoon = 0.0211643772 ounce per tablespoon). See the formula, worked examples, and conversion table.
Carats per Teaspoon to Ounces per Tablespoon 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 / 1917.222837.
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 Ounces per Tablespoon
Carat per Teaspoon and Ounce per Tablespoon 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 tablespoon = carats per teaspoon × 0.0211643771697
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 ounce per tablespoon equals 1917.22283707 base units, so dividing one by the other gives the direct carat per teaspoon-to-ounce per tablespoon factor of 0.0211643771697.
Simple example
1 ct/tsp × 0.02116437717 = 0.0211643772 oz/tbsp
1 carat per teaspoon = 0.0211643772 ounces per tablespoon.
Real-world example
1,000 ct/tsp × 0.02116437717 = 21.16437717 oz/tbsp
1,000 carats per teaspoon = 21.16437717 ounces per tablespoon.
Conversion table
| Carat per Teaspoon (ct/tsp) | Ounce per Tablespoon (oz/tbsp) |
|---|---|
| 0.1 ct/tsp | 0.0021164377 oz/tbsp |
| 1 ct/tsp | 0.0211643772 oz/tbsp |
| 10 ct/tsp | 0.2116437717 oz/tbsp |
| 100 ct/tsp | 2.116437717 oz/tbsp |
| 1,000 ct/tsp | 21.16437717 oz/tbsp |
| 10,000 ct/tsp | 211.6437717 oz/tbsp |
Reverse conversion: Ounce per Tablespoon to Carat per Teaspoon
0.0211643772 oz/tbsp × 47.24920521 = 1.000000001 ct/tsp
0.0211643772 ounces per tablespoon = 1.000000001 carats per teaspoon.
carats per teaspoon = ounces per tablespoon × 47.2492052083
For a page dedicated to this direction, see Ounce per Tablespoon to Carat per Teaspoon.
Understanding the Carat per Teaspoon (ct/tsp)
Mass per volume density.
Understanding the Ounce per Tablespoon (oz/tbsp)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many ounces per tablespoon are in 1 carat per teaspoon?
1 carat per teaspoon equals 0.0211643772 ounces per tablespoon, using the exact defined conversion factor rather than an estimate.
How do I convert carat per teaspoon to ounce per tablespoon?
Multiply the carat per teaspoon value by 0.02116437717. The converter above does this instantly to whatever precision you set.
How do I convert ounce per tablespoon back to carat per teaspoon?
Use the reverse factor: 1 ounce per tablespoon equals 47.24920521 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 ounce per tablespoon?
Ounce per Tablespoon (oz/tbsp) is a unit of density.
Is the carat per teaspoon to ounce per tablespoon conversion exact?
Yes. Both carat per teaspoon and ounce per tablespoon are defined by fixed standards rather than physical artifacts, so the factor of 0.02116437717 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.