Mass per volume density.
Milligrams per Milliliter to Ounces per Quart Converter — mg/mL to oz/qt
Convert Milligram per Milliliter (mg/mL) to Ounce per Quart (oz/qt) using the exact conversion factor (1 milligram per milliliter = 0.0333816178 ounce per quart). See the formula, worked examples, and conversion table.
Milligrams per Milliliter to Ounces 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 1 / 29.95660683.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Milligrams per Milliliter to Ounces per Quart
Milligram per Milliliter and Ounce 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
ounces per quart = milligrams per milliliter × 0.0333816178081
This factor comes from each unit's defined relationship to the category's base unit: 1 milligram per milliliter equals 1 base unit, and 1 ounce per quart equals 29.9566068292 base units, so dividing one by the other gives the direct milligram per milliliter-to-ounce per quart factor of 0.0333816178081.
Simple example
1 mg/mL × 0.03338161781 = 0.0333816178 oz/qt
1 milligram per milliliter = 0.0333816178 ounces per quart.
Real-world example
1,000 mg/mL × 0.03338161781 = 33.38161781 oz/qt
1,000 milligrams per milliliter = 33.38161781 ounces per quart.
Conversion table
| Milligram per Milliliter (mg/mL) | Ounce per Quart (oz/qt) |
|---|---|
| 0.1 mg/mL | 0.0033381618 oz/qt |
| 1 mg/mL | 0.0333816178 oz/qt |
| 10 mg/mL | 0.3338161781 oz/qt |
| 100 mg/mL | 3.338161781 oz/qt |
| 1,000 mg/mL | 33.38161781 oz/qt |
| 10,000 mg/mL | 333.8161781 oz/qt |
Reverse conversion: Ounce per Quart to Milligram per Milliliter
0.0333816178 oz/qt × 29.95660683 = 0.9999999998 mg/mL
0.0333816178 ounces per quart = 0.9999999998 milligrams per milliliter.
milligrams per milliliter = ounces per quart × 29.9566068292
For a page dedicated to this direction, see Ounce per Quart to Milligram per Milliliter.
Understanding the Milligram per Milliliter (mg/mL)
Mass per volume density.
Understanding the Ounce per Quart (oz/qt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many ounces per quart are in 1 milligram per milliliter?
1 milligram per milliliter equals 0.0333816178 ounces per quart, using the exact defined conversion factor rather than an estimate.
How do I convert milligram per milliliter to ounce per quart?
Multiply the milligram per milliliter value by 0.03338161781. The converter above does this instantly to whatever precision you set.
How do I convert ounce per quart back to milligram per milliliter?
Use the reverse factor: 1 ounce per quart equals 29.95660683 milligrams per milliliter. You can also use the swap control in the converter above to flip the direction instantly.
What is a milligram per milliliter?
Milligram per Milliliter (mg/mL) is a unit of density.
What is a ounce per quart?
Ounce per Quart (oz/qt) is a unit of density.
Is the milligram per milliliter to ounce per quart conversion exact?
Yes. Both milligram per milliliter and ounce per quart are defined by fixed standards rather than physical artifacts, so the factor of 0.03338161781 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.