Mass per volume density.
Slugs per Teaspoon to Drams per Quart Converter — slug/tsp to dr/qt
Convert Slug per Teaspoon (slug/tsp) to Dram per Quart (dr/qt) using the exact conversion factor (1 slug per teaspoon = 1,581,418.835 dram per quart). See the formula, worked examples, and conversion table.
Slugs 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 2.96087139e+6 / 1.872287927.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Slugs per Teaspoon to Drams per Quart
Slug 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 = slugs per teaspoon × 1581418.83464
This factor comes from each unit's defined relationship to the category's base unit: 1 slug per teaspoon equals 2960871.39136 base units, and 1 dram per quart equals 1.87228792683 base units, so dividing one by the other gives the direct slug per teaspoon-to-dram per quart factor of 1581418.83464.
Simple example
1 slug/tsp × 1581418.835 = 1,581,418.835 dr/qt
1 slug per teaspoon = 1,581,418.835 drams per quart.
Real-world example
1,000 slug/tsp × 1581418.835 = 1,581,418,835 dr/qt
1,000 slugs per teaspoon = 1,581,418,835 drams per quart.
Conversion table
| Slug per Teaspoon (slug/tsp) | Dram per Quart (dr/qt) |
|---|---|
| 0.1 slug/tsp | 158,141.8835 dr/qt |
| 1 slug/tsp | 1,581,418.835 dr/qt |
| 10 slug/tsp | 15,814,188.35 dr/qt |
| 100 slug/tsp | 158,141,883.5 dr/qt |
| 1,000 slug/tsp | 1,581,418,835 dr/qt |
| 10,000 slug/tsp | 15,814,188,350 dr/qt |
Reverse conversion: Dram per Quart to Slug per Teaspoon
1 dr/qt × 6.323436e-7 = 6.323436e-7 slug/tsp
1 dram per quart = 6.323436e-7 slugs per teaspoon.
slugs per teaspoon = drams per quart × 6.323436e-7
For a page dedicated to this direction, see Dram per Quart to Slug per Teaspoon.
Understanding the Slug per Teaspoon (slug/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 slug per teaspoon?
1 slug per teaspoon equals 1,581,418.835 drams per quart, using the exact defined conversion factor rather than an estimate.
How do I convert slug per teaspoon to dram per quart?
Multiply the slug per teaspoon value by 1581418.835. The converter above does this instantly to whatever precision you set.
How do I convert dram per quart back to slug per teaspoon?
Use the reverse factor: 1 dram per quart equals 6.323436e-7 slugs per teaspoon. You can also use the swap control in the converter above to flip the direction instantly.
What is a slug per teaspoon?
Slug per Teaspoon (slug/tsp) is a unit of density.
What is a dram per quart?
Dram per Quart (dr/qt) is a unit of density.
Is the slug per teaspoon to dram per quart conversion exact?
Yes. Both slug per teaspoon and dram per quart are defined by fixed standards rather than physical artifacts, so the factor of 1581418.835 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.