Mass per volume density.
Carats per Tablespoon to Troy ounces per Cup Converter — ct/tbsp to oz t/cup
Convert Carat per Tablespoon (ct/tbsp) to Troy ounce per Cup (oz t/cup) using the exact conversion factor (1 carat per tablespoon = 0.102882389 troy ounce per cup). See the formula, worked examples, and conversion table.
Carats per Tablespoon to Troy ounces per Cup 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 / 131.4667088.
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 Troy ounces per Cup
Carat per Tablespoon and Troy ounce per Cup 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
troy ounces per cup = carats per tablespoon × 0.10288238902
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 troy ounce per cup equals 131.466708828 base units, so dividing one by the other gives the direct carat per tablespoon-to-troy ounce per cup factor of 0.10288238902.
Simple example
1 ct/tbsp × 0.102882389 = 0.102882389 oz t/cup
1 carat per tablespoon = 0.102882389 troy ounces per cup.
Real-world example
1,000 ct/tbsp × 0.102882389 = 102.882389 oz t/cup
1,000 carats per tablespoon = 102.882389 troy ounces per cup.
Conversion table
| Carat per Tablespoon (ct/tbsp) | Troy ounce per Cup (oz t/cup) |
|---|---|
| 0.1 ct/tbsp | 0.0102882389 oz t/cup |
| 1 ct/tbsp | 0.102882389 oz t/cup |
| 10 ct/tbsp | 1.02882389 oz t/cup |
| 100 ct/tbsp | 10.2882389 oz t/cup |
| 1,000 ct/tbsp | 102.882389 oz t/cup |
| 10,000 ct/tbsp | 1,028.82389 oz t/cup |
Reverse conversion: Troy ounce per Cup to Carat per Tablespoon
0.102882389 oz t/cup × 9.7198365 = 0.9999999998 ct/tbsp
0.102882389 troy ounces per cup = 0.9999999998 carats per tablespoon.
carats per tablespoon = troy ounces per cup × 9.7198365
For a page dedicated to this direction, see Troy ounce per Cup to Carat per Tablespoon.
Understanding the Carat per Tablespoon (ct/tbsp)
Mass per volume density.
Understanding the Troy ounce per Cup (oz t/cup)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many troy ounces per cup are in 1 carat per tablespoon?
1 carat per tablespoon equals 0.102882389 troy ounces per cup, using the exact defined conversion factor rather than an estimate.
How do I convert carat per tablespoon to troy ounce per cup?
Multiply the carat per tablespoon value by 0.102882389. The converter above does this instantly to whatever precision you set.
How do I convert troy ounce per cup back to carat per tablespoon?
Use the reverse factor: 1 troy ounce per cup equals 9.7198365 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 troy ounce per cup?
Troy ounce per Cup (oz t/cup) is a unit of density.
Is the carat per tablespoon to troy ounce per cup conversion exact?
Yes. Both carat per tablespoon and troy ounce per cup are defined by fixed standards rather than physical artifacts, so the factor of 0.102882389 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.