Mass per volume density.
Micrograms per Fluid ounce to Picograms per Liter Converter — ug/fl oz to pg/L
Convert Microgram per Fluid ounce (ug/fl oz) to Picogram per Liter (pg/L) using the exact conversion factor (1 microgram per fluid ounce = 33,814,022.7 picogram per liter). See the formula, worked examples, and conversion table.
Micrograms per Fluid ounce to Picograms per Liter converter
Converter
Density Converter
Convert thousands of mass-per-volume density combinations for science, engineering, agriculture, and fluids.
Mass per volume density.
Result = input x 3.38140227e-5 / 1e-12.
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 Picograms per Liter
Microgram per Fluid ounce and Picogram per Liter 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
picograms per liter = micrograms per fluid ounce × 33814022.7018
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 picogram per liter equals 1e-12 base units, so dividing one by the other gives the direct microgram per fluid ounce-to-picogram per liter factor of 33814022.7018.
Simple example
1 ug/fl oz × 33814022.7 = 33,814,022.7 pg/L
1 microgram per fluid ounce = 33,814,022.7 picograms per liter.
Real-world example
1,000 ug/fl oz × 33814022.7 = 33,814,022,700 pg/L
1,000 micrograms per fluid ounce = 33,814,022,700 picograms per liter.
Conversion table
| Microgram per Fluid ounce (ug/fl oz) | Picogram per Liter (pg/L) |
|---|---|
| 0.1 ug/fl oz | 3,381,402.27 pg/L |
| 1 ug/fl oz | 33,814,022.7 pg/L |
| 10 ug/fl oz | 338,140,227 pg/L |
| 100 ug/fl oz | 3,381,402,270 pg/L |
| 1,000 ug/fl oz | 33,814,022,700 pg/L |
| 10,000 ug/fl oz | 338,140,227,000 pg/L |
Reverse conversion: Picogram per Liter to Microgram per Fluid ounce
1 pg/L × 2.957353e-8 = 2.957353e-8 ug/fl oz
1 picogram per liter = 2.957353e-8 micrograms per fluid ounce.
micrograms per fluid ounce = picograms per liter × 2.957353e-8
For a page dedicated to this direction, see Picogram per Liter to Microgram per Fluid ounce.
Understanding the Microgram per Fluid ounce (ug/fl oz)
Mass per volume density.
Understanding the Picogram per Liter (pg/L)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many picograms per liter are in 1 microgram per fluid ounce?
1 microgram per fluid ounce equals 33,814,022.7 picograms per liter, using the exact defined conversion factor rather than an estimate.
How do I convert microgram per fluid ounce to picogram per liter?
Multiply the microgram per fluid ounce value by 33814022.7. The converter above does this instantly to whatever precision you set.
How do I convert picogram per liter back to microgram per fluid ounce?
Use the reverse factor: 1 picogram per liter equals 2.957353e-8 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 picogram per liter?
Picogram per Liter (pg/L) is a unit of density.
Is the microgram per fluid ounce to picogram per liter conversion exact?
Yes. Both microgram per fluid ounce and picogram per liter are defined by fixed standards rather than physical artifacts, so the factor of 33814022.7 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.