Mass per volume density.
Grams per Cubic Centimeter to Carat per Cubic inches Converter — g/cm3 to ct/in3
Convert Gram per Cubic Centimeter (g/cm3) to Carat per Cubic inch (ct/in3) using the exact conversion factor (1 gram per cubic centimeter = 81.93532 carat per cubic inch). See the formula, worked examples, conversion table, and common uses.
Grams per Cubic Centimeter to Carat 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 1000 / 12.20474882.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grams per Cubic Centimeter to Carat per Cubic inches
Gram per Cubic Centimeter and Carat 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. Gram per Cubic Centimeter is most often used for material identification in chemistry and geology (mineral density tables).
Formula
carat per cubic inches = grams per cubic centimeter × 81.93532
This factor comes from each unit's defined relationship to the category's base unit: 1 gram per cubic centimeter equals 1000 base units, and 1 carat per cubic inch equals 12.2047488189 base units, so dividing one by the other gives the direct gram per cubic centimeter-to-carat per cubic inch factor of 81.93532.
Simple example
1 g/cm3 × 81.93532 = 81.93532 ct/in3
1 gram per cubic centimeter = 81.93532 carat per cubic inches.
Real-world example
1,000 g/cm3 × 81.93532 = 81,935.32 ct/in3
1,000 grams per cubic centimeter = 81,935.32 carat per cubic inches.
Conversion table
| Gram per Cubic Centimeter (g/cm3) | Carat per Cubic inch (ct/in3) |
|---|---|
| 0.1 g/cm3 | 8.193532 ct/in3 |
| 1 g/cm3 | 81.93532 ct/in3 |
| 10 g/cm3 | 819.3532 ct/in3 |
| 100 g/cm3 | 8,193.532 ct/in3 |
| 1,000 g/cm3 | 81,935.32 ct/in3 |
| 10,000 g/cm3 | 819,353.2 ct/in3 |
Reverse conversion: Carat per Cubic inch to Gram per Cubic Centimeter
81.93532 ct/in3 × 0.01220474882 = 1 g/cm3
81.93532 carat per cubic inches = 1 grams per cubic centimeter.
grams per cubic centimeter = carat per cubic inches × 0.0122047488189
For a page dedicated to this direction, see Carat per Cubic inch to Gram per Cubic Centimeter.
Understanding the Gram per Cubic Centimeter
Gram per Cubic Centimeter (g/cm3) measures density. Numerically identical to kilograms per liter, since one cubic centimeter equals one milliliter — this is the form most commonly used in chemistry and materials-science textbooks. It is classified as a metric derived density unit.
Where it's used: Standard density unit in chemistry and materials science worldwide
Uses of the Gram per Cubic Centimeter today
- Material identification in chemistry and geology (mineral density tables)
- Materials science and engineering specifications
- Laboratory density measurements
Understanding the Carat per Cubic inch (ct/in3)
Mass per volume density.
Gram per Cubic Centimeter — sources
- BIPM SI Brochure — Gram and cubic centimeter as accepted units for expressing density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many carat per cubic inches are in 1 gram per cubic centimeter?
1 gram per cubic centimeter equals 81.93532 carat per cubic inches, using the exact defined conversion factor rather than an estimate.
How do I convert gram per cubic centimeter to carat per cubic inch?
Multiply the gram per cubic centimeter value by 81.93532. The converter above does this instantly to whatever precision you set.
How do I convert carat per cubic inch back to gram per cubic centimeter?
Use the reverse factor: 1 carat per cubic inch equals 0.0122047488 grams per cubic centimeter. You can also use the swap control in the converter above to flip the direction instantly.
What is a gram per cubic centimeter?
Gram per Cubic Centimeter (g/cm3) measures density. Numerically identical to kilograms per liter, since one cubic centimeter equals one milliliter — this is the form most commonly used in chemistry and materials-science textbooks. It is classified as a metric derived density unit.
What is a carat per cubic inch?
Carat per Cubic inch (ct/in3) is a unit of density.
Is the gram per cubic centimeter to carat per cubic inch conversion exact?
Yes. Both gram per cubic centimeter and carat per cubic inch are defined by fixed standards rather than physical artifacts, so the factor of 81.93532 used above is exact to as many digits as you choose to display.
Where is the gram per cubic centimeter still used today?
Standard density unit in chemistry and materials science worldwide
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.