Mass per volume density.
Centigrams per Milliliter to Nanograms per Milliliter Converter — cg/mL to ng/mL
Convert Centigram per Milliliter (cg/mL) to Nanogram per Milliliter (ng/mL) using the exact conversion factor (1 centigram per milliliter = 10,000,000 nanogram per milliliter). See the formula, worked examples, and conversion table.
Centigrams per Milliliter to Nanograms 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 10 / 1e-6.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Centigrams per Milliliter to Nanograms per Milliliter
Centigram per Milliliter and Nanogram 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
nanograms per milliliter = centigrams per milliliter × 10000000
This factor comes from each unit's defined relationship to the category's base unit: 1 centigram per milliliter equals 10 base units, and 1 nanogram per milliliter equals 0.000001 base units, so dividing one by the other gives the direct centigram per milliliter-to-nanogram per milliliter factor of 10000000.
Simple example
1 cg/mL × 10000000 = 10,000,000 ng/mL
1 centigram per milliliter = 10,000,000 nanograms per milliliter.
Real-world example
1,000 cg/mL × 10000000 = 10,000,000,000 ng/mL
1,000 centigrams per milliliter = 10,000,000,000 nanograms per milliliter.
Conversion table
| Centigram per Milliliter (cg/mL) | Nanogram per Milliliter (ng/mL) |
|---|---|
| 0.1 cg/mL | 1,000,000 ng/mL |
| 1 cg/mL | 10,000,000 ng/mL |
| 10 cg/mL | 100,000,000 ng/mL |
| 100 cg/mL | 1,000,000,000 ng/mL |
| 1,000 cg/mL | 10,000,000,000 ng/mL |
| 10,000 cg/mL | 100,000,000,000 ng/mL |
Reverse conversion: Nanogram per Milliliter to Centigram per Milliliter
1 ng/mL × 1e-7 = 1e-7 cg/mL
1 nanogram per milliliter = 1e-7 centigrams per milliliter.
centigrams per milliliter = nanograms per milliliter × 1e-7
For a page dedicated to this direction, see Nanogram per Milliliter to Centigram per Milliliter.
Understanding the Centigram per Milliliter (cg/mL)
Mass per volume density.
Understanding the Nanogram per Milliliter (ng/mL)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many nanograms per milliliter are in 1 centigram per milliliter?
1 centigram per milliliter equals 10,000,000 nanograms per milliliter, using the exact defined conversion factor rather than an estimate.
How do I convert centigram per milliliter to nanogram per milliliter?
Multiply the centigram per milliliter value by 10000000. The converter above does this instantly to whatever precision you set.
How do I convert nanogram per milliliter back to centigram per milliliter?
Use the reverse factor: 1 nanogram per milliliter equals 1e-7 centigrams per milliliter. You can also use the swap control in the converter above to flip the direction instantly.
What is a centigram per milliliter?
Centigram per Milliliter (cg/mL) is a unit of density.
What is a nanogram per milliliter?
Nanogram per Milliliter (ng/mL) is a unit of density.
Is the centigram per milliliter to nanogram per milliliter conversion exact?
Yes. Both centigram per milliliter and nanogram per milliliter are defined by fixed standards rather than physical artifacts, so the factor of 10000000 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.