Mass per volume density.
Milligrams per Teaspoon to Drams per Quart Converter — mg/tsp to dr/qt
Convert Milligram per Teaspoon (mg/tsp) to Dram per Quart (dr/qt) using the exact conversion factor (1 milligram per teaspoon = 0.1083616111 dram per quart). See the formula, worked examples, and conversion table.
Milligrams per Teaspoon to Drams 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 0.2028841362 / 1.872287927.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Milligrams per Teaspoon to Drams per Quart
Milligram per Teaspoon and Dram 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
drams per quart = milligrams per teaspoon × 0.108361611109
This factor comes from each unit's defined relationship to the category's base unit: 1 milligram per teaspoon equals 0.202884136211 base units, and 1 dram per quart equals 1.87228792683 base units, so dividing one by the other gives the direct milligram per teaspoon-to-dram per quart factor of 0.108361611109.
Simple example
1 mg/tsp × 0.1083616111 = 0.1083616111 dr/qt
1 milligram per teaspoon = 0.1083616111 drams per quart.
Real-world example
1,000 mg/tsp × 0.1083616111 = 108.3616111 dr/qt
1,000 milligrams per teaspoon = 108.3616111 drams per quart.
Conversion table
| Milligram per Teaspoon (mg/tsp) | Dram per Quart (dr/qt) |
|---|---|
| 0.1 mg/tsp | 0.0108361611 dr/qt |
| 1 mg/tsp | 0.1083616111 dr/qt |
| 10 mg/tsp | 1.083616111 dr/qt |
| 100 mg/tsp | 10.83616111 dr/qt |
| 1,000 mg/tsp | 108.3616111 dr/qt |
| 10,000 mg/tsp | 1,083.616111 dr/qt |
Reverse conversion: Dram per Quart to Milligram per Teaspoon
0.1083616111 dr/qt × 9.228360392 = 0.9999999999 mg/tsp
0.1083616111 drams per quart = 0.9999999999 milligrams per teaspoon.
milligrams per teaspoon = drams per quart × 9.22836039225
For a page dedicated to this direction, see Dram per Quart to Milligram per Teaspoon.
Understanding the Milligram per Teaspoon (mg/tsp)
Mass per volume density.
Understanding the Dram per Quart (dr/qt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many drams per quart are in 1 milligram per teaspoon?
1 milligram per teaspoon equals 0.1083616111 drams per quart, using the exact defined conversion factor rather than an estimate.
How do I convert milligram per teaspoon to dram per quart?
Multiply the milligram per teaspoon value by 0.1083616111. The converter above does this instantly to whatever precision you set.
How do I convert dram per quart back to milligram per teaspoon?
Use the reverse factor: 1 dram per quart equals 9.228360392 milligrams per teaspoon. You can also use the swap control in the converter above to flip the direction instantly.
What is a milligram per teaspoon?
Milligram per Teaspoon (mg/tsp) is a unit of density.
What is a dram per quart?
Dram per Quart (dr/qt) is a unit of density.
Is the milligram per teaspoon to dram per quart conversion exact?
Yes. Both milligram per teaspoon and dram per quart are defined by fixed standards rather than physical artifacts, so the factor of 0.1083616111 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.