Mass per volume density.
Carats per Teaspoon to Centigram per Cubic inches Converter — ct/tsp to cg/in3
Convert Carat per Teaspoon (ct/tsp) to Centigram per Cubic inch (cg/in3) using the exact conversion factor (1 carat per teaspoon = 66.49350649 centigram per cubic inch). See the formula, worked examples, and conversion table.
Carats per Teaspoon to Centigram per Cubic inches 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 / 0.6102374409.
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 Centigram per Cubic inches
Carat per Teaspoon and Centigram per Cubic inch 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
centigram per cubic inches = carats per teaspoon × 66.4935064935
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 centigram per cubic inch equals 0.610237440947 base units, so dividing one by the other gives the direct carat per teaspoon-to-centigram per cubic inch factor of 66.4935064935.
Simple example
1 ct/tsp × 66.49350649 = 66.49350649 cg/in3
1 carat per teaspoon = 66.49350649 centigram per cubic inches.
Real-world example
1,000 ct/tsp × 66.49350649 = 66,493.50649 cg/in3
1,000 carats per teaspoon = 66,493.50649 centigram per cubic inches.
Conversion table
| Carat per Teaspoon (ct/tsp) | Centigram per Cubic inch (cg/in3) |
|---|---|
| 0.1 ct/tsp | 6.649350649 cg/in3 |
| 1 ct/tsp | 66.49350649 cg/in3 |
| 10 ct/tsp | 664.9350649 cg/in3 |
| 100 ct/tsp | 6,649.350649 cg/in3 |
| 1,000 ct/tsp | 66,493.50649 cg/in3 |
| 10,000 ct/tsp | 664,935.0649 cg/in3 |
Reverse conversion: Centigram per Cubic inch to Carat per Teaspoon
66.49350649 cg/in3 × 0.0150390625 = 0.9999999999 ct/tsp
66.49350649 centigram per cubic inches = 0.9999999999 carats per teaspoon.
carats per teaspoon = centigram per cubic inches × 0.0150390625
For a page dedicated to this direction, see Centigram per Cubic inch to Carat per Teaspoon.
Understanding the Carat per Teaspoon (ct/tsp)
Mass per volume density.
Understanding the Centigram per Cubic inch (cg/in3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many centigram per cubic inches are in 1 carat per teaspoon?
1 carat per teaspoon equals 66.49350649 centigram per cubic inches, using the exact defined conversion factor rather than an estimate.
How do I convert carat per teaspoon to centigram per cubic inch?
Multiply the carat per teaspoon value by 66.49350649. The converter above does this instantly to whatever precision you set.
How do I convert centigram per cubic inch back to carat per teaspoon?
Use the reverse factor: 1 centigram per cubic inch equals 0.0150390625 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 centigram per cubic inch?
Centigram per Cubic inch (cg/in3) is a unit of density.
Is the carat per teaspoon to centigram per cubic inch conversion exact?
Yes. Both carat per teaspoon and centigram per cubic inch are defined by fixed standards rather than physical artifacts, so the factor of 66.49350649 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.