Mass per volume density.
Nanograms per Liter to Centigrams per Cubic Meter Converter — ng/L to cg/m3
Convert Nanogram per Liter (ng/L) to Centigram per Cubic Meter (cg/m3) using the exact conversion factor (1 nanogram per liter = 0.0001 centigram per cubic meter). See the formula, worked examples, and conversion table.
Nanograms per Liter to Centigrams per Cubic Meter 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-9 / 1e-5.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Nanograms per Liter to Centigrams per Cubic Meter
Nanogram per Liter and Centigram per Cubic Meter 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 meter = nanograms per liter × 0.0001
This factor comes from each unit's defined relationship to the category's base unit: 1 nanogram per liter equals 1e-9 base units, and 1 centigram per cubic meter equals 0.00001 base units, so dividing one by the other gives the direct nanogram per liter-to-centigram per cubic meter factor of 0.0001.
Simple example
1 ng/L × 0.0001 = 0.0001 cg/m3
1 nanogram per liter = 0.0001 centigrams per cubic meter.
Real-world example
1,000 ng/L × 0.0001 = 0.1 cg/m3
1,000 nanograms per liter = 0.1 centigrams per cubic meter.
Conversion table
| Nanogram per Liter (ng/L) | Centigram per Cubic Meter (cg/m3) |
|---|---|
| 0.1 ng/L | 0.00001 cg/m3 |
| 1 ng/L | 0.0001 cg/m3 |
| 10 ng/L | 0.001 cg/m3 |
| 100 ng/L | 0.01 cg/m3 |
| 1,000 ng/L | 0.1 cg/m3 |
| 10,000 ng/L | 1 cg/m3 |
Reverse conversion: Centigram per Cubic Meter to Nanogram per Liter
0.0001 cg/m3 × 10000 = 1 ng/L
0.0001 centigrams per cubic meter = 1 nanogram per liter.
nanograms per liter = centigrams per cubic meter × 10000
For a page dedicated to this direction, see Centigram per Cubic Meter to Nanogram per Liter.
Understanding the Nanogram per Liter (ng/L)
Mass per volume density.
Understanding the Centigram per Cubic Meter (cg/m3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many centigrams per cubic meter are in 1 nanogram per liter?
1 nanogram per liter equals 0.0001 centigrams per cubic meter, using the exact defined conversion factor rather than an estimate.
How do I convert nanogram per liter to centigram per cubic meter?
Multiply the nanogram per liter value by 0.0001. The converter above does this instantly to whatever precision you set.
How do I convert centigram per cubic meter back to nanogram per liter?
Use the reverse factor: 1 centigram per cubic meter equals 10,000 nanograms per liter. You can also use the swap control in the converter above to flip the direction instantly.
What is a nanogram per liter?
Nanogram per Liter (ng/L) is a unit of density.
What is a centigram per cubic meter?
Centigram per Cubic Meter (cg/m3) is a unit of density.
Is the nanogram per liter to centigram per cubic meter conversion exact?
Yes. Both nanogram per liter and centigram per cubic meter are defined by fixed standards rather than physical artifacts, so the factor of 0.0001 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.