Mass per volume density.
Centigrams per Cubic Meter to Carats per Milliliter Converter — cg/m3 to ct/mL
Convert Centigram per Cubic Meter (cg/m3) to Carat per Milliliter (ct/mL) using the exact conversion factor (1 centigram per cubic meter = 5e-8 carat per milliliter). See the formula, worked examples, and conversion table.
Centigrams per Cubic Meter to Carats per Milliliter 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 1e-5 / 200.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Centigrams per Cubic Meter to Carats per Milliliter
Centigram per Cubic Meter and Carat per Milliliter 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 milliliter = centigrams per cubic meter × 5e-8
This factor comes from each unit's defined relationship to the category's base unit: 1 centigram per cubic meter equals 0.00001 base units, and 1 carat per milliliter equals 200 base units, so dividing one by the other gives the direct centigram per cubic meter-to-carat per milliliter factor of 5e-8.
Simple example
1 cg/m3 × 5e-8 = 5e-8 ct/mL
1 centigram per cubic meter = 5e-8 carats per milliliter.
Real-world example
1,000 cg/m3 × 5e-8 = 0.00005 ct/mL
1,000 centigrams per cubic meter = 0.00005 carats per milliliter.
Conversion table
| Centigram per Cubic Meter (cg/m3) | Carat per Milliliter (ct/mL) |
|---|---|
| 0.1 cg/m3 | 5e-9 ct/mL |
| 1 cg/m3 | 5e-8 ct/mL |
| 10 cg/m3 | 5e-7 ct/mL |
| 100 cg/m3 | 0.000005 ct/mL |
| 1,000 cg/m3 | 0.00005 ct/mL |
| 10,000 cg/m3 | 0.0005 ct/mL |
Reverse conversion: Carat per Milliliter to Centigram per Cubic Meter
5e-8 ct/mL × 20000000 = 1 cg/m3
5e-8 carats per milliliter = 1 centigram per cubic meter.
centigrams per cubic meter = carats per milliliter × 20000000
For a page dedicated to this direction, see Carat per Milliliter to Centigram per Cubic Meter.
Understanding the Centigram per Cubic Meter (cg/m3)
Mass per volume density.
Understanding the Carat per Milliliter (ct/mL)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many carats per milliliter are in 1 centigram per cubic meter?
1 centigram per cubic meter equals 5e-8 carats per milliliter, using the exact defined conversion factor rather than an estimate.
How do I convert centigram per cubic meter to carat per milliliter?
Multiply the centigram per cubic meter value by 5e-8. The converter above does this instantly to whatever precision you set.
How do I convert carat per milliliter back to centigram per cubic meter?
Use the reverse factor: 1 carat per milliliter equals 20,000,000 centigrams per cubic meter. You can also use the swap control in the converter above to flip the direction instantly.
What is a centigram per cubic meter?
Centigram per Cubic Meter (cg/m3) is a unit of density.
What is a carat per milliliter?
Carat per Milliliter (ct/mL) is a unit of density.
Is the centigram per cubic meter to carat per milliliter conversion exact?
Yes. Both centigram per cubic meter and carat per milliliter are defined by fixed standards rather than physical artifacts, so the factor of 5e-8 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.