Mass per volume density.
Picograms per Quart to Nanograms per Fluid ounce Converter — pg/qt to ng/fl oz
Convert Picogram per Quart (pg/qt) to Nanogram per Fluid ounce (ng/fl oz) using the exact conversion factor (1 picogram per quart = 0.00003125 nanogram per fluid ounce). See the formula, worked examples, and conversion table.
Picograms per Quart to Nanograms 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 1.05668821e-12 / 3.38140227e-8.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Picograms per Quart to Nanograms per Fluid ounce
Picogram per Quart and Nanogram 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
nanograms per fluid ounce = picograms per quart × 0.00003125
This factor comes from each unit's defined relationship to the category's base unit: 1 picogram per quart equals 1.056688e-12 base units, and 1 nanogram per fluid ounce equals 3.381402e-8 base units, so dividing one by the other gives the direct picogram per quart-to-nanogram per fluid ounce factor of 0.00003125.
Simple example
1 pg/qt × 0.00003125 = 0.00003125 ng/fl oz
1 picogram per quart = 0.00003125 nanograms per fluid ounce.
Real-world example
1,000 pg/qt × 0.00003125 = 0.03125 ng/fl oz
1,000 picograms per quart = 0.03125 nanograms per fluid ounce.
Conversion table
| Picogram per Quart (pg/qt) | Nanogram per Fluid ounce (ng/fl oz) |
|---|---|
| 0.1 pg/qt | 0.000003125 ng/fl oz |
| 1 pg/qt | 0.00003125 ng/fl oz |
| 10 pg/qt | 0.0003125 ng/fl oz |
| 100 pg/qt | 0.003125 ng/fl oz |
| 1,000 pg/qt | 0.03125 ng/fl oz |
| 10,000 pg/qt | 0.3125 ng/fl oz |
Reverse conversion: Nanogram per Fluid ounce to Picogram per Quart
0.00003125 ng/fl oz × 32000 = 1 pg/qt
0.00003125 nanograms per fluid ounce = 1 picograms per quart.
picograms per quart = nanograms per fluid ounce × 32000
For a page dedicated to this direction, see Nanogram per Fluid ounce to Picogram per Quart.
Understanding the Picogram per Quart (pg/qt)
Mass per volume density.
Understanding the Nanogram per Fluid ounce (ng/fl oz)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many nanograms per fluid ounce are in 1 picogram per quart?
1 picogram per quart equals 0.00003125 nanograms per fluid ounce, using the exact defined conversion factor rather than an estimate.
How do I convert picogram per quart to nanogram per fluid ounce?
Multiply the picogram per quart value by 0.00003125. The converter above does this instantly to whatever precision you set.
How do I convert nanogram per fluid ounce back to picogram per quart?
Use the reverse factor: 1 nanogram per fluid ounce equals 32,000 picograms per quart. You can also use the swap control in the converter above to flip the direction instantly.
What is a picogram per quart?
Picogram per Quart (pg/qt) is a unit of density.
What is a nanogram per fluid ounce?
Nanogram per Fluid ounce (ng/fl oz) is a unit of density.
Is the picogram per quart to nanogram per fluid ounce conversion exact?
Yes. Both picogram per quart and nanogram per fluid ounce are defined by fixed standards rather than physical artifacts, so the factor of 0.00003125 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.