Mass per volume density.
Micrograms per Quart to Kilograms per Pint Converter — ug/qt to kg/pt
Convert Microgram per Quart (ug/qt) to Kilogram per Pint (kg/pt) using the exact conversion factor (1 microgram per quart = 5e-10 kilogram per pint). See the formula, worked examples, and conversion table.
Micrograms 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-6 / 2113.376419.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Micrograms per Quart to Kilograms per Pint
Microgram 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 = micrograms per quart × 5e-10
This factor comes from each unit's defined relationship to the category's base unit: 1 microgram per quart equals 0.00000105668820943 base units, and 1 kilogram per pint equals 2113.37641887 base units, so dividing one by the other gives the direct microgram per quart-to-kilogram per pint factor of 5e-10.
Simple example
1 ug/qt × 5e-10 = 5e-10 kg/pt
1 microgram per quart = 5e-10 kilograms per pint.
Real-world example
1,000 ug/qt × 5e-10 = 5e-7 kg/pt
1,000 micrograms per quart = 5e-7 kilograms per pint.
Conversion table
| Microgram per Quart (ug/qt) | Kilogram per Pint (kg/pt) |
|---|---|
| 0.1 ug/qt | 5e-11 kg/pt |
| 1 ug/qt | 5e-10 kg/pt |
| 10 ug/qt | 5e-9 kg/pt |
| 100 ug/qt | 5e-8 kg/pt |
| 1,000 ug/qt | 5e-7 kg/pt |
| 10,000 ug/qt | 0.000005 kg/pt |
Reverse conversion: Kilogram per Pint to Microgram per Quart
5e-10 kg/pt × 2000000000 = 1 ug/qt
5e-10 kilograms per pint = 1 micrograms per quart.
micrograms per quart = kilograms per pint × 2000000000
For a page dedicated to this direction, see Kilogram per Pint to Microgram per Quart.
Understanding the Microgram per Quart (ug/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 microgram per quart?
1 microgram per quart equals 5e-10 kilograms per pint, using the exact defined conversion factor rather than an estimate.
How do I convert microgram per quart to kilogram per pint?
Multiply the microgram per quart value by 5e-10. The converter above does this instantly to whatever precision you set.
How do I convert kilogram per pint back to microgram per quart?
Use the reverse factor: 1 kilogram per pint equals 2,000,000,000 micrograms per quart. You can also use the swap control in the converter above to flip the direction instantly.
What is a microgram per quart?
Microgram per Quart (ug/qt) is a unit of density.
What is a kilogram per pint?
Kilogram per Pint (kg/pt) is a unit of density.
Is the microgram per quart to kilogram per pint conversion exact?
Yes. Both microgram per quart and kilogram per pint are defined by fixed standards rather than physical artifacts, so the factor of 5e-10 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.