Mass per volume density.
Drams per Teaspoon to Troy ounces per Quart Converter — dr/tsp to oz t/qt
Convert Dram per Teaspoon (dr/tsp) to Troy ounce per Quart (oz t/qt) using the exact conversion factor (1 dram per teaspoon = 10.9375 troy ounce per quart). See the formula, worked examples, and conversion table.
Drams per Teaspoon 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 359.479282 / 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 Teaspoon to Troy ounces per Quart
Dram per Teaspoon 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 teaspoon × 10.9375
This factor comes from each unit's defined relationship to the category's base unit: 1 dram per teaspoon equals 359.479281951 base units, and 1 troy ounce per quart equals 32.8666772069 base units, so dividing one by the other gives the direct dram per teaspoon-to-troy ounce per quart factor of 10.9375.
Simple example
1 dr/tsp × 10.9375 = 10.9375 oz t/qt
1 dram per teaspoon = 10.9375 troy ounces per quart.
Real-world example
1,000 dr/tsp × 10.9375 = 10,937.5 oz t/qt
1,000 drams per teaspoon = 10,937.5 troy ounces per quart.
Conversion table
| Dram per Teaspoon (dr/tsp) | Troy ounce per Quart (oz t/qt) |
|---|---|
| 0.1 dr/tsp | 1.09375 oz t/qt |
| 1 dr/tsp | 10.9375 oz t/qt |
| 10 dr/tsp | 109.375 oz t/qt |
| 100 dr/tsp | 1,093.75 oz t/qt |
| 1,000 dr/tsp | 10,937.5 oz t/qt |
| 10,000 dr/tsp | 109,375 oz t/qt |
Reverse conversion: Troy ounce per Quart to Dram per Teaspoon
10.9375 oz t/qt × 0.09142857143 = 1 dr/tsp
10.9375 troy ounces per quart = 1 drams per teaspoon.
drams per teaspoon = troy ounces per quart × 0.0914285714286
For a page dedicated to this direction, see Troy ounce per Quart to Dram per Teaspoon.
Understanding the Dram per Teaspoon (dr/tsp)
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 teaspoon?
1 dram per teaspoon equals 10.9375 troy ounces per quart, using the exact defined conversion factor rather than an estimate.
How do I convert dram per teaspoon to troy ounce per quart?
Multiply the dram per teaspoon value by 10.9375. The converter above does this instantly to whatever precision you set.
How do I convert troy ounce per quart back to dram per teaspoon?
Use the reverse factor: 1 troy ounce per quart equals 0.0914285714 drams per teaspoon. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram per teaspoon?
Dram per Teaspoon (dr/tsp) 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 teaspoon to troy ounce per quart conversion exact?
Yes. Both dram per teaspoon and troy ounce per quart are defined by fixed standards rather than physical artifacts, so the factor of 10.9375 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.