Mass per volume density.
Drams per Milliliter to Troy ounces per Quart Converter — dr/mL to oz t/qt
Convert Dram per Milliliter (dr/mL) to Troy ounce per Quart (oz t/qt) using the exact conversion factor (1 dram per milliliter = 53.91007993 troy ounce per quart). See the formula, worked examples, and conversion table.
Drams per Milliliter to Troy 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 1771.845195 / 32.86667721.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Drams per Milliliter to Troy ounces per Quart
Dram per Milliliter and Troy 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
troy ounces per quart = drams per milliliter × 53.9100799316
This factor comes from each unit's defined relationship to the category's base unit: 1 dram per milliliter equals 1771.84519531 base units, and 1 troy ounce per quart equals 32.8666772069 base units, so dividing one by the other gives the direct dram per milliliter-to-troy ounce per quart factor of 53.9100799316.
Simple example
1 dr/mL × 53.91007993 = 53.91007993 oz t/qt
1 dram per milliliter = 53.91007993 troy ounces per quart.
Real-world example
1,000 dr/mL × 53.91007993 = 53,910.07993 oz t/qt
1,000 drams per milliliter = 53,910.07993 troy ounces per quart.
Conversion table
| Dram per Milliliter (dr/mL) | Troy ounce per Quart (oz t/qt) |
|---|---|
| 0.1 dr/mL | 5.391007993 oz t/qt |
| 1 dr/mL | 53.91007993 oz t/qt |
| 10 dr/mL | 539.1007993 oz t/qt |
| 100 dr/mL | 5,391.007993 oz t/qt |
| 1,000 dr/mL | 53,910.07993 oz t/qt |
| 10,000 dr/mL | 539,100.7993 oz t/qt |
Reverse conversion: Troy ounce per Quart to Dram per Milliliter
53.91007993 oz t/qt × 0.01854940674 = 1 dr/mL
53.91007993 troy ounces per quart = 1 drams per milliliter.
drams per milliliter = troy ounces per quart × 0.0185494067393
For a page dedicated to this direction, see Troy ounce per Quart to Dram per Milliliter.
Understanding the Dram per Milliliter (dr/mL)
Mass per volume density.
Understanding the Troy ounce per Quart (oz t/qt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many troy ounces per quart are in 1 dram per milliliter?
1 dram per milliliter equals 53.91007993 troy ounces per quart, using the exact defined conversion factor rather than an estimate.
How do I convert dram per milliliter to troy ounce per quart?
Multiply the dram per milliliter value by 53.91007993. The converter above does this instantly to whatever precision you set.
How do I convert troy ounce per quart back to dram per milliliter?
Use the reverse factor: 1 troy ounce per quart equals 0.0185494067 drams per milliliter. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram per milliliter?
Dram per Milliliter (dr/mL) is a unit of density.
What is a troy ounce per quart?
Troy ounce per Quart (oz t/qt) is a unit of density.
Is the dram per milliliter to troy ounce per quart conversion exact?
Yes. Both dram per milliliter and troy ounce per quart are defined by fixed standards rather than physical artifacts, so the factor of 53.91007993 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.