Mass per volume density.
Nanograms per Fluid ounce to Kilograms per Quart Converter — ng/fl oz to kg/qt
Convert Nanogram per Fluid ounce (ng/fl oz) to Kilogram per Quart (kg/qt) using the exact conversion factor (1 nanogram per fluid ounce = 3.2e-11 kilogram per quart). See the formula, worked examples, and conversion table.
Nanograms per Fluid ounce to Kilograms per Quart 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 3.38140227e-8 / 1056.688209.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Nanograms per Fluid ounce to Kilograms per Quart
Nanogram per Fluid ounce and Kilogram per Quart 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
kilograms per quart = nanograms per fluid ounce × 3.2e-11
This factor comes from each unit's defined relationship to the category's base unit: 1 nanogram per fluid ounce equals 3.381402e-8 base units, and 1 kilogram per quart equals 1056.68820943 base units, so dividing one by the other gives the direct nanogram per fluid ounce-to-kilogram per quart factor of 3.2e-11.
Simple example
1 ng/fl oz × 3.2e-11 = 3.2e-11 kg/qt
1 nanogram per fluid ounce = 3.2e-11 kilograms per quart.
Real-world example
1,000 ng/fl oz × 3.2e-11 = 3.2e-8 kg/qt
1,000 nanograms per fluid ounce = 3.2e-8 kilograms per quart.
Conversion table
| Nanogram per Fluid ounce (ng/fl oz) | Kilogram per Quart (kg/qt) |
|---|---|
| 0.1 ng/fl oz | 3.2e-12 kg/qt |
| 1 ng/fl oz | 3.2e-11 kg/qt |
| 10 ng/fl oz | 3.2e-10 kg/qt |
| 100 ng/fl oz | 3.2e-9 kg/qt |
| 1,000 ng/fl oz | 3.2e-8 kg/qt |
| 10,000 ng/fl oz | 3.2e-7 kg/qt |
Reverse conversion: Kilogram per Quart to Nanogram per Fluid ounce
3.2e-11 kg/qt × 31250000000 = 1 ng/fl oz
3.2e-11 kilograms per quart = 1 nanograms per fluid ounce.
nanograms per fluid ounce = kilograms per quart × 31250000000
For a page dedicated to this direction, see Kilogram per Quart to Nanogram per Fluid ounce.
Understanding the Nanogram per Fluid ounce (ng/fl oz)
Mass per volume density.
Understanding the Kilogram per Quart (kg/qt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many kilograms per quart are in 1 nanogram per fluid ounce?
1 nanogram per fluid ounce equals 3.2e-11 kilograms per quart, using the exact defined conversion factor rather than an estimate.
How do I convert nanogram per fluid ounce to kilogram per quart?
Multiply the nanogram per fluid ounce value by 3.2e-11. The converter above does this instantly to whatever precision you set.
How do I convert kilogram per quart back to nanogram per fluid ounce?
Use the reverse factor: 1 kilogram per quart equals 31,250,000,000 nanograms per fluid ounce. You can also use the swap control in the converter above to flip the direction instantly.
What is a nanogram per fluid ounce?
Nanogram per Fluid ounce (ng/fl oz) is a unit of density.
What is a kilogram per quart?
Kilogram per Quart (kg/qt) is a unit of density.
Is the nanogram per fluid ounce to kilogram per quart conversion exact?
Yes. Both nanogram per fluid ounce and kilogram per quart are defined by fixed standards rather than physical artifacts, so the factor of 3.2e-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.