Mass per volume density.
Drams per Quart to Slugs per Cup Converter — dr/qt to slug/cup
Convert Dram per Quart (dr/qt) to Slug per Cup (slug/cup) using the exact conversion factor (1 dram per quart = 0.0000303525 slug per cup). See the formula, worked examples, and conversion table.
Drams per Quart to Slugs per Cup 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 1.872287927 / 61684.82065.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Drams per Quart to Slugs per Cup
Dram per Quart and Slug per Cup 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
slugs per cup = drams per quart × 0.0000303524904019
This factor comes from each unit's defined relationship to the category's base unit: 1 dram per quart equals 1.87228792683 base units, and 1 slug per cup equals 61684.8206534 base units, so dividing one by the other gives the direct dram per quart-to-slug per cup factor of 0.0000303524904019.
Simple example
1 dr/qt × 0.0000303524904 = 0.0000303525 slug/cup
1 dram per quart = 0.0000303525 slugs per cup.
Real-world example
1,000 dr/qt × 0.0000303524904 = 0.0303524904 slug/cup
1,000 drams per quart = 0.0303524904 slugs per cup.
Conversion table
| Dram per Quart (dr/qt) | Slug per Cup (slug/cup) |
|---|---|
| 0.1 dr/qt | 0.0000030352 slug/cup |
| 1 dr/qt | 0.0000303525 slug/cup |
| 10 dr/qt | 0.0003035249 slug/cup |
| 100 dr/qt | 0.003035249 slug/cup |
| 1,000 dr/qt | 0.0303524904 slug/cup |
| 10,000 dr/qt | 0.303524904 slug/cup |
Reverse conversion: Slug per Cup to Dram per Quart
0.0000303525 slug/cup × 32946.22572 = 1.000000316 dr/qt
0.0000303525 slugs per cup = 1.000000316 drams per quart.
drams per quart = slugs per cup × 32946.2257218
For a page dedicated to this direction, see Slug per Cup to Dram per Quart.
Understanding the Dram per Quart (dr/qt)
Mass per volume density.
Understanding the Slug per Cup (slug/cup)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many slugs per cup are in 1 dram per quart?
1 dram per quart equals 0.0000303525 slugs per cup, using the exact defined conversion factor rather than an estimate.
How do I convert dram per quart to slug per cup?
Multiply the dram per quart value by 0.0000303524904. The converter above does this instantly to whatever precision you set.
How do I convert slug per cup back to dram per quart?
Use the reverse factor: 1 slug per cup equals 32,946.22572 drams per quart. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram per quart?
Dram per Quart (dr/qt) is a unit of density.
What is a slug per cup?
Slug per Cup (slug/cup) is a unit of density.
Is the dram per quart to slug per cup conversion exact?
Yes. Both dram per quart and slug per cup are defined by fixed standards rather than physical artifacts, so the factor of 0.0000303524904 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.