Mass per volume density.
Micrograms per Cubic Meter to Grams per Cubic Meter Converter — ug/m3 to g/m3
Convert Microgram per Cubic Meter (ug/m3) to Gram per Cubic Meter (g/m3) using the exact conversion factor (1 microgram per cubic meter = 0.000001 gram per cubic meter). See the formula, worked examples, and conversion table.
Micrograms per Cubic Meter to Grams 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 / 0.001.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Micrograms per Cubic Meter to Grams per Cubic Meter
Microgram per Cubic Meter and Gram 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
grams per cubic meter = micrograms per cubic meter × 0.000001
This factor comes from each unit's defined relationship to the category's base unit: 1 microgram per cubic meter equals 1e-9 base units, and 1 gram per cubic meter equals 0.001 base units, so dividing one by the other gives the direct microgram per cubic meter-to-gram per cubic meter factor of 0.000001.
Simple example
1 ug/m3 × 0.000001 = 0.000001 g/m3
1 microgram per cubic meter = 0.000001 grams per cubic meter.
Real-world example
1,000 ug/m3 × 0.000001 = 0.001 g/m3
1,000 micrograms per cubic meter = 0.001 grams per cubic meter.
Conversion table
| Microgram per Cubic Meter (ug/m3) | Gram per Cubic Meter (g/m3) |
|---|---|
| 0.1 ug/m3 | 1e-7 g/m3 |
| 1 ug/m3 | 0.000001 g/m3 |
| 10 ug/m3 | 0.00001 g/m3 |
| 100 ug/m3 | 0.0001 g/m3 |
| 1,000 ug/m3 | 0.001 g/m3 |
| 10,000 ug/m3 | 0.01 g/m3 |
Reverse conversion: Gram per Cubic Meter to Microgram per Cubic Meter
0.000001 g/m3 × 1000000 = 1 ug/m3
0.000001 grams per cubic meter = 1 microgram per cubic meter.
micrograms per cubic meter = grams per cubic meter × 1000000
For a page dedicated to this direction, see Gram per Cubic Meter to Microgram per Cubic Meter.
Understanding the Microgram per Cubic Meter (ug/m3)
Mass per volume density.
Understanding the Gram per Cubic Meter (g/m3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grams per cubic meter are in 1 microgram per cubic meter?
1 microgram per cubic meter equals 0.000001 grams per cubic meter, using the exact defined conversion factor rather than an estimate.
How do I convert microgram per cubic meter to gram per cubic meter?
Multiply the microgram per cubic meter value by 0.000001. The converter above does this instantly to whatever precision you set.
How do I convert gram per cubic meter back to microgram per cubic meter?
Use the reverse factor: 1 gram per cubic meter equals 1,000,000 micrograms per cubic meter. You can also use the swap control in the converter above to flip the direction instantly.
What is a microgram per cubic meter?
Microgram per Cubic Meter (ug/m3) is a unit of density.
What is a gram per cubic meter?
Gram per Cubic Meter (g/m3) is a unit of density.
Is the microgram per cubic meter to gram per cubic meter conversion exact?
Yes. Both microgram per cubic meter and gram per cubic meter are defined by fixed standards rather than physical artifacts, so the factor of 0.000001 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.