Mass per volume density.
Ounces per Cup to Carats per Teaspoon Converter — oz/cup to ct/tsp
Convert Ounce per Cup (oz/cup) to Carat per Teaspoon (ct/tsp) using the exact conversion factor (1 ounce per cup = 2.953075326 carat per teaspoon). See the formula, worked examples, and conversion table.
Ounces per Cup to Carats 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 119.8264273 / 40.57682724.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Ounces per Cup to Carats per Teaspoon
Ounce per Cup and Carat 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
carats per teaspoon = ounces per cup × 2.95307532552
This factor comes from each unit's defined relationship to the category's base unit: 1 ounce per cup equals 119.826427317 base units, and 1 carat per teaspoon equals 40.5768272422 base units, so dividing one by the other gives the direct ounce per cup-to-carat per teaspoon factor of 2.95307532552.
Simple example
1 oz/cup × 2.953075326 = 2.953075326 ct/tsp
1 ounce per cup = 2.953075326 carats per teaspoon.
Real-world example
1,000 oz/cup × 2.953075326 = 2,953.075326 ct/tsp
1,000 ounces per cup = 2,953.075326 carats per teaspoon.
Conversion table
| Ounce per Cup (oz/cup) | Carat per Teaspoon (ct/tsp) |
|---|---|
| 0.1 oz/cup | 0.2953075326 ct/tsp |
| 1 oz/cup | 2.953075326 ct/tsp |
| 10 oz/cup | 29.53075326 ct/tsp |
| 100 oz/cup | 295.3075326 ct/tsp |
| 1,000 oz/cup | 2,953.075326 ct/tsp |
| 10,000 oz/cup | 29,530.75326 ct/tsp |
Reverse conversion: Carat per Teaspoon to Ounce per Cup
2.953075326 ct/tsp × 0.3386300347 = 1 oz/cup
2.953075326 carats per teaspoon = 1 ounces per cup.
ounces per cup = carats per teaspoon × 0.338630034716
For a page dedicated to this direction, see Carat per Teaspoon to Ounce per Cup.
Understanding the Ounce per Cup (oz/cup)
Mass per volume density.
Understanding the Carat per Teaspoon (ct/tsp)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many carats per teaspoon are in 1 ounce per cup?
1 ounce per cup equals 2.953075326 carats per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per cup to carat per teaspoon?
Multiply the ounce per cup value by 2.953075326. The converter above does this instantly to whatever precision you set.
How do I convert carat per teaspoon back to ounce per cup?
Use the reverse factor: 1 carat per teaspoon equals 0.3386300347 ounces per cup. You can also use the swap control in the converter above to flip the direction instantly.
What is a ounce per cup?
Ounce per Cup (oz/cup) is a unit of density.
What is a carat per teaspoon?
Carat per Teaspoon (ct/tsp) is a unit of density.
Is the ounce per cup to carat per teaspoon conversion exact?
Yes. Both ounce per cup and carat per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 2.953075326 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.