Mass per volume density.
Micrograms per Teaspoon to Drams per Quart Converter — ug/tsp to dr/qt
Convert Microgram per Teaspoon (ug/tsp) to Dram per Quart (dr/qt) using the exact conversion factor (1 microgram per teaspoon = 0.0001083616 dram per quart). See the formula, worked examples, and conversion table.
Micrograms 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 0.0002028841362 / 1.872287927.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Micrograms per Teaspoon to Drams per Quart
Microgram 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 = micrograms per teaspoon × 0.000108361611109
This factor comes from each unit's defined relationship to the category's base unit: 1 microgram per teaspoon equals 0.000202884136211 base units, and 1 dram per quart equals 1.87228792683 base units, so dividing one by the other gives the direct microgram per teaspoon-to-dram per quart factor of 0.000108361611109.
Simple example
1 ug/tsp × 0.0001083616111 = 0.0001083616 dr/qt
1 microgram per teaspoon = 0.0001083616 drams per quart.
Real-world example
1,000 ug/tsp × 0.0001083616111 = 0.1083616111 dr/qt
1,000 micrograms per teaspoon = 0.1083616111 drams per quart.
Conversion table
| Microgram per Teaspoon (ug/tsp) | Dram per Quart (dr/qt) |
|---|---|
| 0.1 ug/tsp | 0.0000108362 dr/qt |
| 1 ug/tsp | 0.0001083616 dr/qt |
| 10 ug/tsp | 0.0010836161 dr/qt |
| 100 ug/tsp | 0.0108361611 dr/qt |
| 1,000 ug/tsp | 0.1083616111 dr/qt |
| 10,000 ug/tsp | 1.083616111 dr/qt |
Reverse conversion: Dram per Quart to Microgram per Teaspoon
0.0001083616 dr/qt × 9228.360392 = 0.9999998975 ug/tsp
0.0001083616 drams per quart = 0.9999998975 micrograms per teaspoon.
micrograms per teaspoon = drams per quart × 9228.36039225
For a page dedicated to this direction, see Dram per Quart to Microgram per Teaspoon.
Understanding the Microgram per Teaspoon (ug/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 microgram per teaspoon?
1 microgram per teaspoon equals 0.0001083616 drams per quart, using the exact defined conversion factor rather than an estimate.
How do I convert microgram per teaspoon to dram per quart?
Multiply the microgram per teaspoon value by 0.0001083616111. The converter above does this instantly to whatever precision you set.
How do I convert dram per quart back to microgram per teaspoon?
Use the reverse factor: 1 dram per quart equals 9,228.360392 micrograms per teaspoon. You can also use the swap control in the converter above to flip the direction instantly.
What is a microgram per teaspoon?
Microgram per Teaspoon (ug/tsp) is a unit of density.
What is a dram per quart?
Dram per Quart (dr/qt) is a unit of density.
Is the microgram per teaspoon to dram per quart conversion exact?
Yes. Both microgram per teaspoon and dram per quart are defined by fixed standards rather than physical artifacts, so the factor of 0.0001083616111 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.