Mass per volume density.
Carats per Teaspoon to Carats per Cubic Centimeter Converter — ct/tsp to ct/cm3
Convert Carat per Teaspoon (ct/tsp) to Carat per Cubic Centimeter (ct/cm3) using the exact conversion factor (1 carat per teaspoon = 0.2028841362 carat per cubic centimeter). See the formula, worked examples, and conversion table.
Carats per Teaspoon to Carats per Cubic Centimeter 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 / 200.
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 Carats per Cubic Centimeter
Carat per Teaspoon and Carat per Cubic Centimeter 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 cubic centimeter = carats per teaspoon × 0.202884136211
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 carat per cubic centimeter equals 200 base units, so dividing one by the other gives the direct carat per teaspoon-to-carat per cubic centimeter factor of 0.202884136211.
Simple example
1 ct/tsp × 0.2028841362 = 0.2028841362 ct/cm3
1 carat per teaspoon = 0.2028841362 carats per cubic centimeter.
Real-world example
1,000 ct/tsp × 0.2028841362 = 202.8841362 ct/cm3
1,000 carats per teaspoon = 202.8841362 carats per cubic centimeter.
Conversion table
| Carat per Teaspoon (ct/tsp) | Carat per Cubic Centimeter (ct/cm3) |
|---|---|
| 0.1 ct/tsp | 0.0202884136 ct/cm3 |
| 1 ct/tsp | 0.2028841362 ct/cm3 |
| 10 ct/tsp | 2.028841362 ct/cm3 |
| 100 ct/tsp | 20.28841362 ct/cm3 |
| 1,000 ct/tsp | 202.8841362 ct/cm3 |
| 10,000 ct/tsp | 2,028.841362 ct/cm3 |
Reverse conversion: Carat per Cubic Centimeter to Carat per Teaspoon
0.2028841362 ct/cm3 × 4.928921594 = 0.9999999999 ct/tsp
0.2028841362 carats per cubic centimeter = 0.9999999999 carats per teaspoon.
carats per teaspoon = carats per cubic centimeter × 4.92892159375
For a page dedicated to this direction, see Carat per Cubic Centimeter to Carat per Teaspoon.
Understanding the Carat per Teaspoon (ct/tsp)
Mass per volume density.
Understanding the Carat per Cubic Centimeter (ct/cm3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many carats per cubic centimeter are in 1 carat per teaspoon?
1 carat per teaspoon equals 0.2028841362 carats per cubic centimeter, using the exact defined conversion factor rather than an estimate.
How do I convert carat per teaspoon to carat per cubic centimeter?
Multiply the carat per teaspoon value by 0.2028841362. The converter above does this instantly to whatever precision you set.
How do I convert carat per cubic centimeter back to carat per teaspoon?
Use the reverse factor: 1 carat per cubic centimeter equals 4.928921594 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 carat per cubic centimeter?
Carat per Cubic Centimeter (ct/cm3) is a unit of density.
Is the carat per teaspoon to carat per cubic centimeter conversion exact?
Yes. Both carat per teaspoon and carat per cubic centimeter are defined by fixed standards rather than physical artifacts, so the factor of 0.2028841362 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.