Mass per volume density.
Micrograms per Fluid ounce to Milligrams per Cubic Meter Converter — ug/fl oz to mg/m3
Convert Microgram per Fluid ounce (ug/fl oz) to Milligram per Cubic Meter (mg/m3) using the exact conversion factor (1 microgram per fluid ounce = 33.8140227 milligram per cubic meter). See the formula, worked examples, and conversion table.
Micrograms per Fluid ounce to Milligrams 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 3.38140227e-5 / 1e-6.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Micrograms per Fluid ounce to Milligrams per Cubic Meter
Microgram per Fluid ounce and Milligram 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
milligrams per cubic meter = micrograms per fluid ounce × 33.8140227018
This factor comes from each unit's defined relationship to the category's base unit: 1 microgram per fluid ounce equals 0.0000338140227018 base units, and 1 milligram per cubic meter equals 0.000001 base units, so dividing one by the other gives the direct microgram per fluid ounce-to-milligram per cubic meter factor of 33.8140227018.
Simple example
1 ug/fl oz × 33.8140227 = 33.8140227 mg/m3
1 microgram per fluid ounce = 33.8140227 milligrams per cubic meter.
Real-world example
1,000 ug/fl oz × 33.8140227 = 33,814.0227 mg/m3
1,000 micrograms per fluid ounce = 33,814.0227 milligrams per cubic meter.
Conversion table
| Microgram per Fluid ounce (ug/fl oz) | Milligram per Cubic Meter (mg/m3) |
|---|---|
| 0.1 ug/fl oz | 3.38140227 mg/m3 |
| 1 ug/fl oz | 33.8140227 mg/m3 |
| 10 ug/fl oz | 338.140227 mg/m3 |
| 100 ug/fl oz | 3,381.40227 mg/m3 |
| 1,000 ug/fl oz | 33,814.0227 mg/m3 |
| 10,000 ug/fl oz | 338,140.227 mg/m3 |
Reverse conversion: Milligram per Cubic Meter to Microgram per Fluid ounce
33.8140227 mg/m3 × 0.02957352956 = 0.9999999999 ug/fl oz
33.8140227 milligrams per cubic meter = 0.9999999999 micrograms per fluid ounce.
micrograms per fluid ounce = milligrams per cubic meter × 0.0295735295625
For a page dedicated to this direction, see Milligram per Cubic Meter to Microgram per Fluid ounce.
Understanding the Microgram per Fluid ounce (ug/fl oz)
Mass per volume density.
Understanding the Milligram per Cubic Meter (mg/m3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many milligrams per cubic meter are in 1 microgram per fluid ounce?
1 microgram per fluid ounce equals 33.8140227 milligrams per cubic meter, using the exact defined conversion factor rather than an estimate.
How do I convert microgram per fluid ounce to milligram per cubic meter?
Multiply the microgram per fluid ounce value by 33.8140227. The converter above does this instantly to whatever precision you set.
How do I convert milligram per cubic meter back to microgram per fluid ounce?
Use the reverse factor: 1 milligram per cubic meter equals 0.0295735296 micrograms per fluid ounce. You can also use the swap control in the converter above to flip the direction instantly.
What is a microgram per fluid ounce?
Microgram per Fluid ounce (ug/fl oz) is a unit of density.
What is a milligram per cubic meter?
Milligram per Cubic Meter (mg/m3) is a unit of density.
Is the microgram per fluid ounce to milligram per cubic meter conversion exact?
Yes. Both microgram per fluid ounce and milligram per cubic meter are defined by fixed standards rather than physical artifacts, so the factor of 33.8140227 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.