Mass per volume density.
Carat per Cubic inches to Ounces per Teaspoon Converter — ct/in3 to oz/tsp
Convert Carat per Cubic inch (ct/in3) to Ounce per Teaspoon (oz/tsp) using the exact conversion factor (1 carat per cubic inch = 0.0021219493 ounce per teaspoon). See the formula, worked examples, and conversion table.
Carat per Cubic inches 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 12.20474882 / 5751.668511.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Carat per Cubic inches to Ounces per Teaspoon
Carat per Cubic inch 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 = carat per cubic inches × 0.00212194927353
This factor comes from each unit's defined relationship to the category's base unit: 1 carat per cubic inch equals 12.2047488189 base units, and 1 ounce per teaspoon equals 5751.66851121 base units, so dividing one by the other gives the direct carat per cubic inch-to-ounce per teaspoon factor of 0.00212194927353.
Simple example
1 ct/in3 × 0.002121949274 = 0.0021219493 oz/tsp
1 carat per cubic inch = 0.0021219493 ounces per teaspoon.
Real-world example
1,000 ct/in3 × 0.002121949274 = 2.121949274 oz/tsp
1,000 carat per cubic inches = 2.121949274 ounces per teaspoon.
Conversion table
| Carat per Cubic inch (ct/in3) | Ounce per Teaspoon (oz/tsp) |
|---|---|
| 0.1 ct/in3 | 0.0002121949 oz/tsp |
| 1 ct/in3 | 0.0021219493 oz/tsp |
| 10 ct/in3 | 0.0212194927 oz/tsp |
| 100 ct/in3 | 0.2121949274 oz/tsp |
| 1,000 ct/in3 | 2.121949274 oz/tsp |
| 10,000 ct/in3 | 21.21949274 oz/tsp |
Reverse conversion: Ounce per Teaspoon to Carat per Cubic inch
0.0021219493 oz/tsp × 471.2648 = 1.000000012 ct/in3
0.0021219493 ounces per teaspoon = 1.000000012 carat per cubic inches.
carat per cubic inches = ounces per teaspoon × 471.2648
For a page dedicated to this direction, see Ounce per Teaspoon to Carat per Cubic inch.
Understanding the Carat per Cubic inch (ct/in3)
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 cubic inch?
1 carat per cubic inch equals 0.0021219493 ounces per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert carat per cubic inch to ounce per teaspoon?
Multiply the carat per cubic inch value by 0.002121949274. The converter above does this instantly to whatever precision you set.
How do I convert ounce per teaspoon back to carat per cubic inch?
Use the reverse factor: 1 ounce per teaspoon equals 471.2648 carat per cubic inches. You can also use the swap control in the converter above to flip the direction instantly.
What is a carat per cubic inch?
Carat per Cubic inch (ct/in3) 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 cubic inch to ounce per teaspoon conversion exact?
Yes. Both carat per cubic inch and ounce per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 0.002121949274 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.