Mass per volume density.
Slugs per Cubic yard to Kilograms per Quart Converter — slug/yd3 to kg/qt
Convert Slug per Cubic yard (slug/yd3) to Kilogram per Quart (kg/qt) using the exact conversion factor (1 slug per cubic yard = 0.0180640838 kilogram per quart). See the formula, worked examples, and conversion table.
Slugs per Cubic yard to Kilograms 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 19.08810438 / 1056.688209.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Slugs per Cubic yard to Kilograms per Quart
Slug per Cubic yard and Kilogram 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
kilograms per quart = slugs per cubic yard × 0.0180640838182
This factor comes from each unit's defined relationship to the category's base unit: 1 slug per cubic yard equals 19.0881043849 base units, and 1 kilogram per quart equals 1056.68820943 base units, so dividing one by the other gives the direct slug per cubic yard-to-kilogram per quart factor of 0.0180640838182.
Simple example
1 slug/yd3 × 0.01806408382 = 0.0180640838 kg/qt
1 slug per cubic yard = 0.0180640838 kilograms per quart.
Real-world example
1,000 slug/yd3 × 0.01806408382 = 18.06408382 kg/qt
1,000 slugs per cubic yard = 18.06408382 kilograms per quart.
Conversion table
| Slug per Cubic yard (slug/yd3) | Kilogram per Quart (kg/qt) |
|---|---|
| 0.1 slug/yd3 | 0.0018064084 kg/qt |
| 1 slug/yd3 | 0.0180640838 kg/qt |
| 10 slug/yd3 | 0.1806408382 kg/qt |
| 100 slug/yd3 | 1.806408382 kg/qt |
| 1,000 slug/yd3 | 18.06408382 kg/qt |
| 10,000 slug/yd3 | 180.6408382 kg/qt |
Reverse conversion: Kilogram per Quart to Slug per Cubic yard
0.0180640838 kg/qt × 55.35846767 = 0.999999999 slug/yd3
0.0180640838 kilograms per quart = 0.999999999 slugs per cubic yard.
slugs per cubic yard = kilograms per quart × 55.3584676678
For a page dedicated to this direction, see Kilogram per Quart to Slug per Cubic yard.
Understanding the Slug per Cubic yard (slug/yd3)
Mass per volume density.
Understanding the Kilogram per Quart (kg/qt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many kilograms per quart are in 1 slug per cubic yard?
1 slug per cubic yard equals 0.0180640838 kilograms per quart, using the exact defined conversion factor rather than an estimate.
How do I convert slug per cubic yard to kilogram per quart?
Multiply the slug per cubic yard value by 0.01806408382. The converter above does this instantly to whatever precision you set.
How do I convert kilogram per quart back to slug per cubic yard?
Use the reverse factor: 1 kilogram per quart equals 55.35846767 slugs per cubic yard. You can also use the swap control in the converter above to flip the direction instantly.
What is a slug per cubic yard?
Slug per Cubic yard (slug/yd3) is a unit of density.
What is a kilogram per quart?
Kilogram per Quart (kg/qt) is a unit of density.
Is the slug per cubic yard to kilogram per quart conversion exact?
Yes. Both slug per cubic yard and kilogram per quart are defined by fixed standards rather than physical artifacts, so the factor of 0.01806408382 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.