Mass per volume density.
Picograms per Imperial gallon to Micrograms per Fluid ounce Converter — pg/imp gal to ug/fl oz
Convert Picogram per Imperial gallon (pg/imp gal) to Microgram per Fluid ounce (ug/fl oz) using the exact conversion factor (1 picogram per imperial gallon = 6.505267e-9 microgram per fluid ounce). See the formula, worked examples, and conversion table.
Picograms per Imperial gallon to Micrograms per Fluid ounce 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 2.19969248e-13 / 3.38140227e-5.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Picograms per Imperial gallon to Micrograms per Fluid ounce
Picogram per Imperial gallon and Microgram per Fluid ounce 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 fluid ounce = picograms per imperial gallon × 6.505267e-9
This factor comes from each unit's defined relationship to the category's base unit: 1 picogram per imperial gallon equals 2.199692e-13 base units, and 1 microgram per fluid ounce equals 0.0000338140227018 base units, so dividing one by the other gives the direct picogram per imperial gallon-to-microgram per fluid ounce factor of 6.505267e-9.
Simple example
1 pg/imp gal × 6.505267e-9 = 6.505267e-9 ug/fl oz
1 picogram per imperial gallon = 6.505267e-9 micrograms per fluid ounce.
Real-world example
1,000 pg/imp gal × 6.505267e-9 = 0.0000065053 ug/fl oz
1,000 picograms per imperial gallon = 0.0000065053 micrograms per fluid ounce.
Conversion table
| Picogram per Imperial gallon (pg/imp gal) | Microgram per Fluid ounce (ug/fl oz) |
|---|---|
| 0.1 pg/imp gal | 6.505267e-10 ug/fl oz |
| 1 pg/imp gal | 6.505267e-9 ug/fl oz |
| 10 pg/imp gal | 6.505267e-8 ug/fl oz |
| 100 pg/imp gal | 6.505267e-7 ug/fl oz |
| 1,000 pg/imp gal | 0.0000065053 ug/fl oz |
| 10,000 pg/imp gal | 0.0000650527 ug/fl oz |
Reverse conversion: Microgram per Fluid ounce to Picogram per Imperial gallon
6.505267e-9 ug/fl oz × 153721590.5 = 0.9999999896 pg/imp gal
6.505267e-9 micrograms per fluid ounce = 0.9999999896 picograms per imperial gallon.
picograms per imperial gallon = micrograms per fluid ounce × 153721590.465
For a page dedicated to this direction, see Microgram per Fluid ounce to Picogram per Imperial gallon.
Understanding the Picogram per Imperial gallon (pg/imp gal)
Mass per volume density.
Understanding the Microgram per Fluid ounce (ug/fl oz)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many micrograms per fluid ounce are in 1 picogram per imperial gallon?
1 picogram per imperial gallon equals 6.505267e-9 micrograms per fluid ounce, using the exact defined conversion factor rather than an estimate.
How do I convert picogram per imperial gallon to microgram per fluid ounce?
Multiply the picogram per imperial gallon value by 6.505267e-9. The converter above does this instantly to whatever precision you set.
How do I convert microgram per fluid ounce back to picogram per imperial gallon?
Use the reverse factor: 1 microgram per fluid ounce equals 153,721,590.5 picograms per imperial gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a picogram per imperial gallon?
Picogram per Imperial gallon (pg/imp gal) is a unit of density.
What is a microgram per fluid ounce?
Microgram per Fluid ounce (ug/fl oz) is a unit of density.
Is the picogram per imperial gallon to microgram per fluid ounce conversion exact?
Yes. Both picogram per imperial gallon and microgram per fluid ounce are defined by fixed standards rather than physical artifacts, so the factor of 6.505267e-9 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.