Mass per volume density.
Slugs per Fluid ounce to Pounds per Quart Converter — slug/fl oz to lb/qt
Convert Slug per Fluid ounce (slug/fl oz) to Pound per Quart (lb/qt) using the exact conversion factor (1 slug per fluid ounce = 1,029.569554 pound per quart). See the formula, worked examples, and conversion table.
Slugs per Fluid ounce to Pounds 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 493478.5652 / 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 Fluid ounce to Pounds per Quart
Slug per Fluid ounce 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 fluid ounce × 1029.56955381
This factor comes from each unit's defined relationship to the category's base unit: 1 slug per fluid ounce equals 493478.565227 base units, and 1 pound per quart equals 479.305709268 base units, so dividing one by the other gives the direct slug per fluid ounce-to-pound per quart factor of 1029.56955381.
Simple example
1 slug/fl oz × 1029.569554 = 1,029.569554 lb/qt
1 slug per fluid ounce = 1,029.569554 pounds per quart.
Real-world example
1,000 slug/fl oz × 1029.569554 = 1,029,569.554 lb/qt
1,000 slugs per fluid ounce = 1,029,569.554 pounds per quart.
Conversion table
| Slug per Fluid ounce (slug/fl oz) | Pound per Quart (lb/qt) |
|---|---|
| 0.1 slug/fl oz | 102.9569554 lb/qt |
| 1 slug/fl oz | 1,029.569554 lb/qt |
| 10 slug/fl oz | 10,295.69554 lb/qt |
| 100 slug/fl oz | 102,956.9554 lb/qt |
| 1,000 slug/fl oz | 1,029,569.554 lb/qt |
| 10,000 slug/fl oz | 10,295,695.54 lb/qt |
Reverse conversion: Pound per Quart to Slug per Fluid ounce
1 lb/qt × 0.0009712796929 = 0.0009712797 slug/fl oz
1 pound per quart = 0.0009712797 slugs per fluid ounce.
slugs per fluid ounce = pounds per quart × 0.000971279692862
For a page dedicated to this direction, see Pound per Quart to Slug per Fluid ounce.
Understanding the Slug per Fluid ounce (slug/fl oz)
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 fluid ounce?
1 slug per fluid ounce equals 1,029.569554 pounds per quart, using the exact defined conversion factor rather than an estimate.
How do I convert slug per fluid ounce to pound per quart?
Multiply the slug per fluid ounce value by 1029.569554. The converter above does this instantly to whatever precision you set.
How do I convert pound per quart back to slug per fluid ounce?
Use the reverse factor: 1 pound per quart equals 0.0009712797 slugs per fluid ounce. You can also use the swap control in the converter above to flip the direction instantly.
What is a slug per fluid ounce?
Slug per Fluid ounce (slug/fl oz) 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 fluid ounce to pound per quart conversion exact?
Yes. Both slug per fluid ounce and pound per quart are defined by fixed standards rather than physical artifacts, so the factor of 1029.569554 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.