Mass per volume density.
Slugs per Gallon to Ounces per Quart Converter — slug/gal to oz/qt
Convert Slug per Gallon (slug/gal) to Ounce per Quart (oz/qt) using the exact conversion factor (1 slug per gallon = 128.6961942 ounce per quart). See the formula, worked examples, and conversion table.
Slugs per Gallon to Ounces 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 3855.301291 / 29.95660683.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Slugs per Gallon to Ounces per Quart
Slug per Gallon and Ounce 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
ounces per quart = slugs per gallon × 128.696194226
This factor comes from each unit's defined relationship to the category's base unit: 1 slug per gallon equals 3855.30129084 base units, and 1 ounce per quart equals 29.9566068292 base units, so dividing one by the other gives the direct slug per gallon-to-ounce per quart factor of 128.696194226.
Simple example
1 slug/gal × 128.6961942 = 128.6961942 oz/qt
1 slug per gallon = 128.6961942 ounces per quart.
Real-world example
1,000 slug/gal × 128.6961942 = 128,696.1942 oz/qt
1,000 slugs per gallon = 128,696.1942 ounces per quart.
Conversion table
| Slug per Gallon (slug/gal) | Ounce per Quart (oz/qt) |
|---|---|
| 0.1 slug/gal | 12.86961942 oz/qt |
| 1 slug/gal | 128.6961942 oz/qt |
| 10 slug/gal | 1,286.961942 oz/qt |
| 100 slug/gal | 12,869.61942 oz/qt |
| 1,000 slug/gal | 128,696.1942 oz/qt |
| 10,000 slug/gal | 1,286,961.942 oz/qt |
Reverse conversion: Ounce per Quart to Slug per Gallon
128.6961942 oz/qt × 0.007770237543 = 0.9999999998 slug/gal
128.6961942 ounces per quart = 0.9999999998 slugs per gallon.
slugs per gallon = ounces per quart × 0.0077702375429
For a page dedicated to this direction, see Ounce per Quart to Slug per Gallon.
Understanding the Slug per Gallon (slug/gal)
Mass per volume density.
Understanding the Ounce per Quart (oz/qt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many ounces per quart are in 1 slug per gallon?
1 slug per gallon equals 128.6961942 ounces per quart, using the exact defined conversion factor rather than an estimate.
How do I convert slug per gallon to ounce per quart?
Multiply the slug per gallon value by 128.6961942. The converter above does this instantly to whatever precision you set.
How do I convert ounce per quart back to slug per gallon?
Use the reverse factor: 1 ounce per quart equals 0.0077702375 slugs per gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a slug per gallon?
Slug per Gallon (slug/gal) is a unit of density.
What is a ounce per quart?
Ounce per Quart (oz/qt) is a unit of density.
Is the slug per gallon to ounce per quart conversion exact?
Yes. Both slug per gallon and ounce per quart are defined by fixed standards rather than physical artifacts, so the factor of 128.6961942 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.