Mass per volume density.
Nanograms per Quart to Grams per Fluid ounce Converter — ng/qt to g/fl oz
Convert Nanogram per Quart (ng/qt) to Gram per Fluid ounce (g/fl oz) using the exact conversion factor (1 nanogram per quart = 3.125e-11 gram per fluid ounce). See the formula, worked examples, and conversion table.
Nanograms per Quart to Grams 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-9 / 33.8140227.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Nanograms per Quart to Grams per Fluid ounce
Nanogram per Quart and Gram 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
grams per fluid ounce = nanograms per quart × 3.125e-11
This factor comes from each unit's defined relationship to the category's base unit: 1 nanogram per quart equals 1.056688e-9 base units, and 1 gram per fluid ounce equals 33.8140227018 base units, so dividing one by the other gives the direct nanogram per quart-to-gram per fluid ounce factor of 3.125e-11.
Simple example
1 ng/qt × 3.125e-11 = 3.125e-11 g/fl oz
1 nanogram per quart = 3.125e-11 grams per fluid ounce.
Real-world example
1,000 ng/qt × 3.125e-11 = 3.125e-8 g/fl oz
1,000 nanograms per quart = 3.125e-8 grams per fluid ounce.
Conversion table
| Nanogram per Quart (ng/qt) | Gram per Fluid ounce (g/fl oz) |
|---|---|
| 0.1 ng/qt | 3.125e-12 g/fl oz |
| 1 ng/qt | 3.125e-11 g/fl oz |
| 10 ng/qt | 3.125e-10 g/fl oz |
| 100 ng/qt | 3.125e-9 g/fl oz |
| 1,000 ng/qt | 3.125e-8 g/fl oz |
| 10,000 ng/qt | 3.125e-7 g/fl oz |
Reverse conversion: Gram per Fluid ounce to Nanogram per Quart
3.125e-11 g/fl oz × 32000000000 = 1 ng/qt
3.125e-11 grams per fluid ounce = 1 nanograms per quart.
nanograms per quart = grams per fluid ounce × 32000000000
For a page dedicated to this direction, see Gram per Fluid ounce to Nanogram per Quart.
Understanding the Nanogram per Quart (ng/qt)
Mass per volume density.
Understanding the Gram per Fluid ounce (g/fl oz)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grams per fluid ounce are in 1 nanogram per quart?
1 nanogram per quart equals 3.125e-11 grams per fluid ounce, using the exact defined conversion factor rather than an estimate.
How do I convert nanogram per quart to gram per fluid ounce?
Multiply the nanogram per quart value by 3.125e-11. The converter above does this instantly to whatever precision you set.
How do I convert gram per fluid ounce back to nanogram per quart?
Use the reverse factor: 1 gram per fluid ounce equals 32,000,000,000 nanograms per quart. You can also use the swap control in the converter above to flip the direction instantly.
What is a nanogram per quart?
Nanogram per Quart (ng/qt) is a unit of density.
What is a gram per fluid ounce?
Gram per Fluid ounce (g/fl oz) is a unit of density.
Is the nanogram per quart to gram per fluid ounce conversion exact?
Yes. Both nanogram per quart and gram per fluid ounce are defined by fixed standards rather than physical artifacts, so the factor of 3.125e-11 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.