Mass per volume density.
Slugs per Quart to Pounds per Quart Converter — slug/qt to lb/qt
Convert Slug per Quart (slug/qt) to Pound per Quart (lb/qt) using the exact conversion factor (1 slug per quart = 32.17404856 pound per quart). See the formula, worked examples, and conversion table.
Slugs per Quart to Pounds per Quart converter
Converter
Density Converter
Convert thousands of mass-per-volume density combinations for science, engineering, agriculture, and fluids.
Mass per volume density.
Result = input x 15421.20516 / 479.3057093.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Slugs per Quart to Pounds per Quart
Slug per Quart and Pound 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
pounds per quart = slugs per quart × 32.1740485564
This factor comes from each unit's defined relationship to the category's base unit: 1 slug per quart equals 15421.2051633 base units, and 1 pound per quart equals 479.305709268 base units, so dividing one by the other gives the direct slug per quart-to-pound per quart factor of 32.1740485564.
Simple example
1 slug/qt × 32.17404856 = 32.17404856 lb/qt
1 slug per quart = 32.17404856 pounds per quart.
Real-world example
1,000 slug/qt × 32.17404856 = 32,174.04856 lb/qt
1,000 slugs per quart = 32,174.04856 pounds per quart.
Conversion table
| Slug per Quart (slug/qt) | Pound per Quart (lb/qt) |
|---|---|
| 0.1 slug/qt | 3.217404856 lb/qt |
| 1 slug/qt | 32.17404856 lb/qt |
| 10 slug/qt | 321.7404856 lb/qt |
| 100 slug/qt | 3,217.404856 lb/qt |
| 1,000 slug/qt | 32,174.04856 lb/qt |
| 10,000 slug/qt | 321,740.4856 lb/qt |
Reverse conversion: Pound per Quart to Slug per Quart
32.17404856 lb/qt × 0.03108095017 = 1 slug/qt
32.17404856 pounds per quart = 1 slugs per quart.
slugs per quart = pounds per quart × 0.0310809501716
For a page dedicated to this direction, see Pound per Quart to Slug per Quart.
Understanding the Slug per Quart (slug/qt)
Mass per volume density.
Understanding the Pound per Quart (lb/qt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pounds per quart are in 1 slug per quart?
1 slug per quart equals 32.17404856 pounds per quart, using the exact defined conversion factor rather than an estimate.
How do I convert slug per quart to pound per quart?
Multiply the slug per quart value by 32.17404856. The converter above does this instantly to whatever precision you set.
How do I convert pound per quart back to slug per quart?
Use the reverse factor: 1 pound per quart equals 0.0310809502 slugs per quart. You can also use the swap control in the converter above to flip the direction instantly.
What is a slug per quart?
Slug per Quart (slug/qt) is a unit of density.
What is a pound per quart?
Pound per Quart (lb/qt) is a unit of density.
Is the slug per quart to pound per quart conversion exact?
Yes. Both slug per quart and pound per quart are defined by fixed standards rather than physical artifacts, so the factor of 32.17404856 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.