Mass per volume density.
Kilograms per Quart to Slugs per Cubic foot Converter — kg/qt to slug/ft3
Convert Kilogram per Quart (kg/qt) to Slug per Cubic foot (slug/ft3) using the exact conversion factor (1 kilogram per quart = 2.050313617 slug per cubic foot). See the formula, worked examples, and conversion table.
Kilograms per Quart to Slugs per Cubic foot 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 1056.688209 / 515.3788184.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Kilograms per Quart to Slugs per Cubic foot
Kilogram per Quart and Slug per Cubic foot 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 cubic foot = kilograms per quart × 2.05031361733
This factor comes from each unit's defined relationship to the category's base unit: 1 kilogram per quart equals 1056.68820943 base units, and 1 slug per cubic foot equals 515.378818393 base units, so dividing one by the other gives the direct kilogram per quart-to-slug per cubic foot factor of 2.05031361733.
Simple example
1 kg/qt × 2.050313617 = 2.050313617 slug/ft3
1 kilogram per quart = 2.050313617 slugs per cubic foot.
Real-world example
1,000 kg/qt × 2.050313617 = 2,050.313617 slug/ft3
1,000 kilograms per quart = 2,050.313617 slugs per cubic foot.
Conversion table
| Kilogram per Quart (kg/qt) | Slug per Cubic foot (slug/ft3) |
|---|---|
| 0.1 kg/qt | 0.2050313617 slug/ft3 |
| 1 kg/qt | 2.050313617 slug/ft3 |
| 10 kg/qt | 20.50313617 slug/ft3 |
| 100 kg/qt | 205.0313617 slug/ft3 |
| 1,000 kg/qt | 2,050.313617 slug/ft3 |
| 10,000 kg/qt | 20,503.13617 slug/ft3 |
Reverse conversion: Slug per Cubic foot to Kilogram per Quart
2.050313617 slug/ft3 × 0.4877302631 = 0.9999999998 kg/qt
2.050313617 slugs per cubic foot = 0.9999999998 kilograms per quart.
kilograms per quart = slugs per cubic foot × 0.487730263092
For a page dedicated to this direction, see Slug per Cubic foot to Kilogram per Quart.
Understanding the Kilogram per Quart (kg/qt)
Mass per volume density.
Understanding the Slug per Cubic foot (slug/ft3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many slugs per cubic foot are in 1 kilogram per quart?
1 kilogram per quart equals 2.050313617 slugs per cubic foot, using the exact defined conversion factor rather than an estimate.
How do I convert kilogram per quart to slug per cubic foot?
Multiply the kilogram per quart value by 2.050313617. The converter above does this instantly to whatever precision you set.
How do I convert slug per cubic foot back to kilogram per quart?
Use the reverse factor: 1 slug per cubic foot equals 0.4877302631 kilograms per quart. You can also use the swap control in the converter above to flip the direction instantly.
What is a kilogram per quart?
Kilogram per Quart (kg/qt) is a unit of density.
What is a slug per cubic foot?
Slug per Cubic foot (slug/ft3) is a unit of density.
Is the kilogram per quart to slug per cubic foot conversion exact?
Yes. Both kilogram per quart and slug per cubic foot are defined by fixed standards rather than physical artifacts, so the factor of 2.050313617 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.