Mass per volume density.
Ounces per Liter to Micrograms per Quart Converter — oz/L to ug/qt
Convert Ounce per Liter (oz/L) to Microgram per Quart (ug/qt) using the exact conversion factor (1 ounce per liter = 26,828,654.73 microgram per quart). See the formula, worked examples, and conversion table.
Ounces per Liter to Micrograms 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 28.34952313 / 1.05668821e-6.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Ounces per Liter to Micrograms per Quart
Ounce per Liter and Microgram 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
micrograms per quart = ounces per liter × 26828654.727
This factor comes from each unit's defined relationship to the category's base unit: 1 ounce per liter equals 28.349523125 base units, and 1 microgram per quart equals 0.00000105668820943 base units, so dividing one by the other gives the direct ounce per liter-to-microgram per quart factor of 26828654.727.
Simple example
1 oz/L × 26828654.73 = 26,828,654.73 ug/qt
1 ounce per liter = 26,828,654.73 micrograms per quart.
Real-world example
1,000 oz/L × 26828654.73 = 26,828,654,730 ug/qt
1,000 ounces per liter = 26,828,654,730 micrograms per quart.
Conversion table
| Ounce per Liter (oz/L) | Microgram per Quart (ug/qt) |
|---|---|
| 0.1 oz/L | 2,682,865.473 ug/qt |
| 1 oz/L | 26,828,654.73 ug/qt |
| 10 oz/L | 268,286,547.3 ug/qt |
| 100 oz/L | 2,682,865,473 ug/qt |
| 1,000 oz/L | 26,828,654,730 ug/qt |
| 10,000 oz/L | 268,286,547,300 ug/qt |
Reverse conversion: Microgram per Quart to Ounce per Liter
1 ug/qt × 3.727358e-8 = 3.727358e-8 oz/L
1 microgram per quart = 3.727358e-8 ounces per liter.
ounces per liter = micrograms per quart × 3.727358e-8
For a page dedicated to this direction, see Microgram per Quart to Ounce per Liter.
Understanding the Ounce per Liter (oz/L)
Mass per volume density.
Understanding the Microgram per Quart (ug/qt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many micrograms per quart are in 1 ounce per liter?
1 ounce per liter equals 26,828,654.73 micrograms per quart, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per liter to microgram per quart?
Multiply the ounce per liter value by 26828654.73. The converter above does this instantly to whatever precision you set.
How do I convert microgram per quart back to ounce per liter?
Use the reverse factor: 1 microgram per quart equals 3.727358e-8 ounces per liter. You can also use the swap control in the converter above to flip the direction instantly.
What is a ounce per liter?
Ounce per Liter (oz/L) is a unit of density.
What is a microgram per quart?
Microgram per Quart (ug/qt) is a unit of density.
Is the ounce per liter to microgram per quart conversion exact?
Yes. Both ounce per liter and microgram per quart are defined by fixed standards rather than physical artifacts, so the factor of 26828654.73 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.