Mass per volume density.
Ounces per Pint to Milligrams per Quart Converter — oz/pt to mg/qt
Convert Ounce per Pint (oz/pt) to Milligram per Quart (mg/qt) using the exact conversion factor (1 ounce per pint = 56,699.04625 milligram per quart). See the formula, worked examples, and conversion table.
Ounces per Pint to Milligrams 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 59.91321366 / 0.001056688209.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Ounces per Pint to Milligrams per Quart
Ounce per Pint and Milligram 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
milligrams per quart = ounces per pint × 56699.04625
This factor comes from each unit's defined relationship to the category's base unit: 1 ounce per pint equals 59.9132136584 base units, and 1 milligram per quart equals 0.00105668820943 base units, so dividing one by the other gives the direct ounce per pint-to-milligram per quart factor of 56699.04625.
Simple example
1 oz/pt × 56699.04625 = 56,699.04625 mg/qt
1 ounce per pint = 56,699.04625 milligrams per quart.
Real-world example
1,000 oz/pt × 56699.04625 = 56,699,046.25 mg/qt
1,000 ounces per pint = 56,699,046.25 milligrams per quart.
Conversion table
| Ounce per Pint (oz/pt) | Milligram per Quart (mg/qt) |
|---|---|
| 0.1 oz/pt | 5,669.904625 mg/qt |
| 1 oz/pt | 56,699.04625 mg/qt |
| 10 oz/pt | 566,990.4625 mg/qt |
| 100 oz/pt | 5,669,904.625 mg/qt |
| 1,000 oz/pt | 56,699,046.25 mg/qt |
| 10,000 oz/pt | 566,990,462.5 mg/qt |
Reverse conversion: Milligram per Quart to Ounce per Pint
1 mg/qt × 0.00001763698097 = 0.000017637 oz/pt
1 milligram per quart = 0.000017637 ounces per pint.
ounces per pint = milligrams per quart × 0.0000176369809748
For a page dedicated to this direction, see Milligram per Quart to Ounce per Pint.
Understanding the Ounce per Pint (oz/pt)
Mass per volume density.
Understanding the Milligram per Quart (mg/qt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many milligrams per quart are in 1 ounce per pint?
1 ounce per pint equals 56,699.04625 milligrams per quart, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per pint to milligram per quart?
Multiply the ounce per pint value by 56699.04625. The converter above does this instantly to whatever precision you set.
How do I convert milligram per quart back to ounce per pint?
Use the reverse factor: 1 milligram per quart equals 0.000017637 ounces per pint. You can also use the swap control in the converter above to flip the direction instantly.
What is a ounce per pint?
Ounce per Pint (oz/pt) is a unit of density.
What is a milligram per quart?
Milligram per Quart (mg/qt) is a unit of density.
Is the ounce per pint to milligram per quart conversion exact?
Yes. Both ounce per pint and milligram per quart are defined by fixed standards rather than physical artifacts, so the factor of 56699.04625 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.