Mass per volume density.
Carats per Cubic Meter to Grams per Cubic Centimeter Converter — ct/m3 to g/cm3
Convert Carat per Cubic Meter (ct/m3) to Gram per Cubic Centimeter (g/cm3) using the exact conversion factor (1 carat per cubic meter = 2e-7 gram per cubic centimeter). See the formula, worked examples, conversion table, and common uses.
Carats per Cubic Meter to Grams 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 0.0002 / 1000.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Carats per Cubic Meter to Grams per Cubic Centimeter
Carat per Cubic Meter and Gram 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
grams per cubic centimeter = carats per cubic meter × 2e-7
This factor comes from each unit's defined relationship to the category's base unit: 1 carat per cubic meter equals 0.0002 base units, and 1 gram per cubic centimeter equals 1000 base units, so dividing one by the other gives the direct carat per cubic meter-to-gram per cubic centimeter factor of 2e-7.
Simple example
1 ct/m3 × 2e-7 = 2e-7 g/cm3
1 carat per cubic meter = 2e-7 grams per cubic centimeter.
Real-world example
1,000 ct/m3 × 2e-7 = 0.0002 g/cm3
1,000 carats per cubic meter = 0.0002 grams per cubic centimeter.
Conversion table
| Carat per Cubic Meter (ct/m3) | Gram per Cubic Centimeter (g/cm3) |
|---|---|
| 0.1 ct/m3 | 2e-8 g/cm3 |
| 1 ct/m3 | 2e-7 g/cm3 |
| 10 ct/m3 | 0.000002 g/cm3 |
| 100 ct/m3 | 0.00002 g/cm3 |
| 1,000 ct/m3 | 0.0002 g/cm3 |
| 10,000 ct/m3 | 0.002 g/cm3 |
Reverse conversion: Gram per Cubic Centimeter to Carat per Cubic Meter
2e-7 g/cm3 × 5000000 = 1 ct/m3
2e-7 grams per cubic centimeter = 1 carats per cubic meter.
carats per cubic meter = grams per cubic centimeter × 5000000
For a page dedicated to this direction, see Gram per Cubic Centimeter to Carat per Cubic Meter.
Understanding the Carat per Cubic Meter (ct/m3)
Mass per volume density.
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
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 grams per cubic centimeter are in 1 carat per cubic meter?
1 carat per cubic meter equals 2e-7 grams per cubic centimeter, using the exact defined conversion factor rather than an estimate.
How do I convert carat per cubic meter to gram per cubic centimeter?
Multiply the carat per cubic meter value by 2e-7. The converter above does this instantly to whatever precision you set.
How do I convert gram per cubic centimeter back to carat per cubic meter?
Use the reverse factor: 1 gram per cubic centimeter equals 5,000,000 carats per cubic meter. You can also use the swap control in the converter above to flip the direction instantly.
What is a carat per cubic meter?
Carat per Cubic Meter (ct/m3) is a unit of density.
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.
Is the carat per cubic meter to gram per cubic centimeter conversion exact?
Yes. Both carat per cubic meter and gram per cubic centimeter are defined by fixed standards rather than physical artifacts, so the factor of 2e-7 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.