Mass per volume density.
Slugs per Quart to Ounces per Cup Converter — slug/qt to oz/cup
Convert Slug per Quart (slug/qt) to Ounce per Cup (oz/cup) using the exact conversion factor (1 slug per quart = 128.6961942 ounce per cup). See the formula, worked examples, and conversion table.
Slugs per Quart to Ounces 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 15421.20516 / 119.8264273.
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 Ounces per Cup
Slug per Quart and Ounce 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
ounces per cup = slugs per quart × 128.696194226
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 ounce per cup equals 119.826427317 base units, so dividing one by the other gives the direct slug per quart-to-ounce per cup factor of 128.696194226.
Simple example
1 slug/qt × 128.6961942 = 128.6961942 oz/cup
1 slug per quart = 128.6961942 ounces per cup.
Real-world example
1,000 slug/qt × 128.6961942 = 128,696.1942 oz/cup
1,000 slugs per quart = 128,696.1942 ounces per cup.
Conversion table
| Slug per Quart (slug/qt) | Ounce per Cup (oz/cup) |
|---|---|
| 0.1 slug/qt | 12.86961942 oz/cup |
| 1 slug/qt | 128.6961942 oz/cup |
| 10 slug/qt | 1,286.961942 oz/cup |
| 100 slug/qt | 12,869.61942 oz/cup |
| 1,000 slug/qt | 128,696.1942 oz/cup |
| 10,000 slug/qt | 1,286,961.942 oz/cup |
Reverse conversion: Ounce per Cup to Slug per Quart
128.6961942 oz/cup × 0.007770237543 = 0.9999999998 slug/qt
128.6961942 ounces per cup = 0.9999999998 slugs per quart.
slugs per quart = ounces per cup × 0.0077702375429
For a page dedicated to this direction, see Ounce per Cup to Slug per Quart.
Understanding the Slug per Quart (slug/qt)
Mass per volume density.
Understanding the Ounce per Cup (oz/cup)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many ounces per cup are in 1 slug per quart?
1 slug per quart equals 128.6961942 ounces per cup, using the exact defined conversion factor rather than an estimate.
How do I convert slug per quart to ounce per cup?
Multiply the slug per quart value by 128.6961942. The converter above does this instantly to whatever precision you set.
How do I convert ounce per cup back to slug per quart?
Use the reverse factor: 1 ounce per cup equals 0.0077702375 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 ounce per cup?
Ounce per Cup (oz/cup) is a unit of density.
Is the slug per quart to ounce per cup conversion exact?
Yes. Both slug per quart and ounce per cup 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.