Mass per volume density.
Nanograms per Liter to Micrograms per Cubic Meter Converter — ng/L to ug/m3
Convert Nanogram per Liter (ng/L) to Microgram per Cubic Meter (ug/m3) using the exact conversion factor (1 nanogram per liter = 1 microgram per cubic meter). See the formula, worked examples, and conversion table.
Nanograms per Liter to Micrograms 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-9.
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 Micrograms per Cubic Meter
Nanogram per Liter and Microgram 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
micrograms per cubic meter = nanograms per liter × 1
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 microgram per cubic meter equals 1e-9 base units, so dividing one by the other gives the direct nanogram per liter-to-microgram per cubic meter factor of 1.
Simple example
1 ng/L × 1 = 1 ug/m3
1 nanogram per liter = 1 microgram per cubic meter.
Real-world example
1,000 ng/L × 1 = 1,000 ug/m3
1,000 nanograms per liter = 1,000 micrograms per cubic meter.
Conversion table
| Nanogram per Liter (ng/L) | Microgram per Cubic Meter (ug/m3) |
|---|---|
| 0.1 ng/L | 0.1 ug/m3 |
| 1 ng/L | 1 ug/m3 |
| 10 ng/L | 10 ug/m3 |
| 100 ng/L | 100 ug/m3 |
| 1,000 ng/L | 1,000 ug/m3 |
| 10,000 ng/L | 10,000 ug/m3 |
Reverse conversion: Microgram per Cubic Meter to Nanogram per Liter
1 ug/m3 × 1 = 1 ng/L
1 microgram per cubic meter = 1 nanogram per liter.
nanograms per liter = micrograms per cubic meter × 1
For a page dedicated to this direction, see Microgram per Cubic Meter to Nanogram per Liter.
Understanding the Nanogram per Liter (ng/L)
Mass per volume density.
Understanding the Microgram per Cubic Meter (ug/m3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many micrograms per cubic meter are in 1 nanogram per liter?
1 nanogram per liter equals 1 microgram per cubic meter, using the exact defined conversion factor rather than an estimate.
How do I convert nanogram per liter to microgram per cubic meter?
Multiply the nanogram per liter value by 1. The converter above does this instantly to whatever precision you set.
How do I convert microgram per cubic meter back to nanogram per liter?
Use the reverse factor: 1 microgram per cubic meter equals 1 nanogram 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 microgram per cubic meter?
Microgram per Cubic Meter (ug/m3) is a unit of density.
Is the nanogram per liter to microgram per cubic meter conversion exact?
Yes. Both nanogram per liter and microgram per cubic meter are defined by fixed standards rather than physical artifacts, so the factor of 1 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.