Mass per volume density.
Milligrams per Quart to Drams per Pint Converter — mg/qt to dr/pt
Convert Milligram per Quart (mg/qt) to Dram per Pint (dr/pt) using the exact conversion factor (1 milligram per quart = 0.0002821917 dram per pint). See the formula, worked examples, and conversion table.
Milligrams per Quart to Drams per Pint converter
Converter
Density Converter
Convert thousands of mass-per-volume density combinations for science, engineering, agriculture, and fluids.
Mass per volume density.
Result = input x 0.001056688209 / 3.744575854.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Milligrams per Quart to Drams per Pint
Milligram per Quart and Dram 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
drams per pint = milligrams per quart × 0.000282191695597
This factor comes from each unit's defined relationship to the category's base unit: 1 milligram per quart equals 0.00105668820943 base units, and 1 dram per pint equals 3.74457585365 base units, so dividing one by the other gives the direct milligram per quart-to-dram per pint factor of 0.000282191695597.
Simple example
1 mg/qt × 0.0002821916956 = 0.0002821917 dr/pt
1 milligram per quart = 0.0002821917 drams per pint.
Real-world example
1,000 mg/qt × 0.0002821916956 = 0.2821916956 dr/pt
1,000 milligrams per quart = 0.2821916956 drams per pint.
Conversion table
| Milligram per Quart (mg/qt) | Dram per Pint (dr/pt) |
|---|---|
| 0.1 mg/qt | 0.0000282192 dr/pt |
| 1 mg/qt | 0.0002821917 dr/pt |
| 10 mg/qt | 0.002821917 dr/pt |
| 100 mg/qt | 0.0282191696 dr/pt |
| 1,000 mg/qt | 0.2821916956 dr/pt |
| 10,000 mg/qt | 2.821916956 dr/pt |
Reverse conversion: Dram per Pint to Milligram per Quart
0.0002821917 dr/pt × 3543.690391 = 1.000000016 mg/qt
0.0002821917 drams per pint = 1.000000016 milligrams per quart.
milligrams per quart = drams per pint × 3543.69039063
For a page dedicated to this direction, see Dram per Pint to Milligram per Quart.
Understanding the Milligram per Quart (mg/qt)
Mass per volume density.
Understanding the Dram per Pint (dr/pt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many drams per pint are in 1 milligram per quart?
1 milligram per quart equals 0.0002821917 drams per pint, using the exact defined conversion factor rather than an estimate.
How do I convert milligram per quart to dram per pint?
Multiply the milligram per quart value by 0.0002821916956. The converter above does this instantly to whatever precision you set.
How do I convert dram per pint back to milligram per quart?
Use the reverse factor: 1 dram per pint equals 3,543.690391 milligrams per quart. You can also use the swap control in the converter above to flip the direction instantly.
What is a milligram per quart?
Milligram per Quart (mg/qt) is a unit of density.
What is a dram per pint?
Dram per Pint (dr/pt) is a unit of density.
Is the milligram per quart to dram per pint conversion exact?
Yes. Both milligram per quart and dram per pint are defined by fixed standards rather than physical artifacts, so the factor of 0.0002821916956 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.