Mass per volume density.
Carats per Cup to Slugs per Quart Converter — ct/cup to slug/qt
Convert Carat per Cup (ct/cup) to Slug per Quart (slug/qt) using the exact conversion factor (1 carat per cup = 0.0000548174 slug per quart). See the formula, worked examples, and conversion table.
Carats per Cup to Slugs 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 0.8453505675 / 15421.20516.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Carats per Cup to Slugs per Quart
Carat per Cup and Slug 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
slugs per quart = carats per cup × 0.0000548174126855
This factor comes from each unit's defined relationship to the category's base unit: 1 carat per cup equals 0.845350567546 base units, and 1 slug per quart equals 15421.2051633 base units, so dividing one by the other gives the direct carat per cup-to-slug per quart factor of 0.0000548174126855.
Simple example
1 ct/cup × 0.00005481741269 = 0.0000548174 slug/qt
1 carat per cup = 0.0000548174 slugs per quart.
Real-world example
1,000 ct/cup × 0.00005481741269 = 0.0548174127 slug/qt
1,000 carats per cup = 0.0548174127 slugs per quart.
Conversion table
| Carat per Cup (ct/cup) | Slug per Quart (slug/qt) |
|---|---|
| 0.1 ct/cup | 0.0000054817 slug/qt |
| 1 ct/cup | 0.0000548174 slug/qt |
| 10 ct/cup | 0.0005481741 slug/qt |
| 100 ct/cup | 0.0054817413 slug/qt |
| 1,000 ct/cup | 0.0548174127 slug/qt |
| 10,000 ct/cup | 0.5481741269 slug/qt |
Reverse conversion: Slug per Quart to Carat per Cup
0.0000548174 slug/qt × 18242.37867 = 0.9999997686 ct/cup
0.0000548174 slugs per quart = 0.9999997686 carats per cup.
carats per cup = slugs per quart × 18242.3786715
For a page dedicated to this direction, see Slug per Quart to Carat per Cup.
Understanding the Carat per Cup (ct/cup)
Mass per volume density.
Understanding the Slug per Quart (slug/qt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many slugs per quart are in 1 carat per cup?
1 carat per cup equals 0.0000548174 slugs per quart, using the exact defined conversion factor rather than an estimate.
How do I convert carat per cup to slug per quart?
Multiply the carat per cup value by 0.00005481741269. The converter above does this instantly to whatever precision you set.
How do I convert slug per quart back to carat per cup?
Use the reverse factor: 1 slug per quart equals 18,242.37867 carats per cup. You can also use the swap control in the converter above to flip the direction instantly.
What is a carat per cup?
Carat per Cup (ct/cup) is a unit of density.
What is a slug per quart?
Slug per Quart (slug/qt) is a unit of density.
Is the carat per cup to slug per quart conversion exact?
Yes. Both carat per cup and slug per quart are defined by fixed standards rather than physical artifacts, so the factor of 0.00005481741269 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.