Carats per Cubic Millimeter to Centigrams per Cubic Millimeter Converter — ct/mm3 to cg/mm3

Convert Carat per Cubic Millimeter (ct/mm3) to Centigram per Cubic Millimeter (cg/mm3) using the exact conversion factor (1 carat per cubic millimeter = 20 centigram per cubic millimeter). See the formula, worked examples, and conversion table.

Converter

Density Converter

Convert thousands of mass-per-volume density combinations for science, engineering, agriculture, and fluids.

Result 1 carat per cubic millimeter = 20 centigram per cubic millimeter
Advertisement Converter ad slot

Reserved below the result so the calculator remains usable.

From definition

Mass per volume density.

To definition

Mass per volume density.

Formula

Result = input x 200000 / 10000.

Density uses kilograms per cubic meter as the base unit.

Advertisement Ad slot: content top (728x90)

Reserved above the conversion cards and below the converter.

About Converting Carats per Cubic Millimeter to Centigrams per Cubic Millimeter

Carat per Cubic Millimeter and Centigram per Cubic Millimeter 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

centigrams per cubic millimeter = carats per cubic millimeter × 20

This factor comes from each unit's defined relationship to the category's base unit: 1 carat per cubic millimeter equals 200000 base units, and 1 centigram per cubic millimeter equals 10000 base units, so dividing one by the other gives the direct carat per cubic millimeter-to-centigram per cubic millimeter factor of 20.

Simple example

1 ct/mm3 × 20 = 20 cg/mm3

1 carat per cubic millimeter = 20 centigrams per cubic millimeter.

Real-world example

1,000 ct/mm3 × 20 = 20,000 cg/mm3

1,000 carats per cubic millimeter = 20,000 centigrams per cubic millimeter.

Conversion table

Carat per Cubic Millimeter (ct/mm3)Centigram per Cubic Millimeter (cg/mm3)
0.1 ct/mm32 cg/mm3
1 ct/mm320 cg/mm3
10 ct/mm3200 cg/mm3
100 ct/mm32,000 cg/mm3
1,000 ct/mm320,000 cg/mm3
10,000 ct/mm3200,000 cg/mm3

Reverse conversion: Centigram per Cubic Millimeter to Carat per Cubic Millimeter

20 cg/mm3 × 0.05 = 1 ct/mm3

20 centigrams per cubic millimeter = 1 carat per cubic millimeter.

carats per cubic millimeter = centigrams per cubic millimeter × 0.05

For a page dedicated to this direction, see Centigram per Cubic Millimeter to Carat per Cubic Millimeter.

Understanding the Carat per Cubic Millimeter (ct/mm3)

Mass per volume density.

Understanding the Centigram per Cubic Millimeter (cg/mm3)

Mass per volume density.

Advertisement Ad slot: content middle (728x90)

Reserved between the cards and the FAQ so the page stays balanced.

Frequently asked questions

How many centigrams per cubic millimeter are in 1 carat per cubic millimeter?

1 carat per cubic millimeter equals 20 centigrams per cubic millimeter, using the exact defined conversion factor rather than an estimate.

How do I convert carat per cubic millimeter to centigram per cubic millimeter?

Multiply the carat per cubic millimeter value by 20. The converter above does this instantly to whatever precision you set.

How do I convert centigram per cubic millimeter back to carat per cubic millimeter?

Use the reverse factor: 1 centigram per cubic millimeter equals 0.05 carats per cubic millimeter. You can also use the swap control in the converter above to flip the direction instantly.

What is a carat per cubic millimeter?

Carat per Cubic Millimeter (ct/mm3) is a unit of density.

What is a centigram per cubic millimeter?

Centigram per Cubic Millimeter (cg/mm3) is a unit of density.

Is the carat per cubic millimeter to centigram per cubic millimeter conversion exact?

Yes. Both carat per cubic millimeter and centigram per cubic millimeter are defined by fixed standards rather than physical artifacts, so the factor of 20 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.