Mass per volume density.
Picograms per Quart to Kilograms per Pint Converter — pg/qt to kg/pt
Convert Picogram per Quart (pg/qt) to Kilogram per Pint (kg/pt) using the exact conversion factor (1 picogram per quart = 5e-16 kilogram per pint). See the formula, worked examples, and conversion table.
Picograms per Quart to Kilograms per Pint 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 / 2113.376419.
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 Kilograms per Pint
Picogram per Quart and Kilogram per Pint 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 pint = picograms per quart × 5e-16
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 kilogram per pint equals 2113.37641887 base units, so dividing one by the other gives the direct picogram per quart-to-kilogram per pint factor of 5e-16.
Simple example
1 pg/qt × 5e-16 = 5e-16 kg/pt
1 picogram per quart = 5e-16 kilograms per pint.
Real-world example
1,000 pg/qt × 5e-16 = 5e-13 kg/pt
1,000 picograms per quart = 5e-13 kilograms per pint.
Conversion table
| Picogram per Quart (pg/qt) | Kilogram per Pint (kg/pt) |
|---|---|
| 0.1 pg/qt | 5e-17 kg/pt |
| 1 pg/qt | 5e-16 kg/pt |
| 10 pg/qt | 5e-15 kg/pt |
| 100 pg/qt | 5e-14 kg/pt |
| 1,000 pg/qt | 5e-13 kg/pt |
| 10,000 pg/qt | 5e-12 kg/pt |
Reverse conversion: Kilogram per Pint to Picogram per Quart
5e-16 kg/pt × 2e+15 = 1 pg/qt
5e-16 kilograms per pint = 1 picograms per quart.
picograms per quart = kilograms per pint × 2e+15
For a page dedicated to this direction, see Kilogram per Pint to Picogram per Quart.
Understanding the Picogram per Quart (pg/qt)
Mass per volume density.
Understanding the Kilogram per Pint (kg/pt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many kilograms per pint are in 1 picogram per quart?
1 picogram per quart equals 5e-16 kilograms per pint, using the exact defined conversion factor rather than an estimate.
How do I convert picogram per quart to kilogram per pint?
Multiply the picogram per quart value by 5e-16. The converter above does this instantly to whatever precision you set.
How do I convert kilogram per pint back to picogram per quart?
Use the reverse factor: 1 kilogram per pint equals 2e+15 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 kilogram per pint?
Kilogram per Pint (kg/pt) is a unit of density.
Is the picogram per quart to kilogram per pint conversion exact?
Yes. Both picogram per quart and kilogram per pint are defined by fixed standards rather than physical artifacts, so the factor of 5e-16 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.