Mass per volume density.
Grams per Fluid ounce to Micrograms per Cubic Millimeter Converter — g/fl oz to ug/mm3
Convert Gram per Fluid ounce (g/fl oz) to Microgram per Cubic Millimeter (ug/mm3) using the exact conversion factor (1 gram per fluid ounce = 33.8140227 microgram per cubic millimeter). See the formula, worked examples, and conversion table.
Grams per Fluid ounce to Micrograms per Cubic Millimeter 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 33.8140227 / 1.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grams per Fluid ounce to Micrograms per Cubic Millimeter
Gram per Fluid ounce and Microgram per Cubic Millimeter 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 millimeter = grams per fluid ounce × 33.8140227018
This factor comes from each unit's defined relationship to the category's base unit: 1 gram per fluid ounce equals 33.8140227018 base units, and 1 microgram per cubic millimeter equals 1 base unit, so dividing one by the other gives the direct gram per fluid ounce-to-microgram per cubic millimeter factor of 33.8140227018.
Simple example
1 g/fl oz × 33.8140227 = 33.8140227 ug/mm3
1 gram per fluid ounce = 33.8140227 micrograms per cubic millimeter.
Real-world example
1,000 g/fl oz × 33.8140227 = 33,814.0227 ug/mm3
1,000 grams per fluid ounce = 33,814.0227 micrograms per cubic millimeter.
Conversion table
| Gram per Fluid ounce (g/fl oz) | Microgram per Cubic Millimeter (ug/mm3) |
|---|---|
| 0.1 g/fl oz | 3.38140227 ug/mm3 |
| 1 g/fl oz | 33.8140227 ug/mm3 |
| 10 g/fl oz | 338.140227 ug/mm3 |
| 100 g/fl oz | 3,381.40227 ug/mm3 |
| 1,000 g/fl oz | 33,814.0227 ug/mm3 |
| 10,000 g/fl oz | 338,140.227 ug/mm3 |
Reverse conversion: Microgram per Cubic Millimeter to Gram per Fluid ounce
33.8140227 ug/mm3 × 0.02957352956 = 0.9999999999 g/fl oz
33.8140227 micrograms per cubic millimeter = 0.9999999999 grams per fluid ounce.
grams per fluid ounce = micrograms per cubic millimeter × 0.0295735295625
For a page dedicated to this direction, see Microgram per Cubic Millimeter to Gram per Fluid ounce.
Understanding the Gram per Fluid ounce (g/fl oz)
Mass per volume density.
Understanding the Microgram per Cubic Millimeter (ug/mm3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many micrograms per cubic millimeter are in 1 gram per fluid ounce?
1 gram per fluid ounce equals 33.8140227 micrograms per cubic millimeter, using the exact defined conversion factor rather than an estimate.
How do I convert gram per fluid ounce to microgram per cubic millimeter?
Multiply the gram per fluid ounce value by 33.8140227. The converter above does this instantly to whatever precision you set.
How do I convert microgram per cubic millimeter back to gram per fluid ounce?
Use the reverse factor: 1 microgram per cubic millimeter equals 0.0295735296 grams per fluid ounce. You can also use the swap control in the converter above to flip the direction instantly.
What is a gram per fluid ounce?
Gram per Fluid ounce (g/fl oz) is a unit of density.
What is a microgram per cubic millimeter?
Microgram per Cubic Millimeter (ug/mm3) is a unit of density.
Is the gram per fluid ounce to microgram per cubic millimeter conversion exact?
Yes. Both gram per fluid ounce and microgram per cubic millimeter 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.