Mass per volume density.
Kilograms per Quart to Slugs per Cubic yard Converter — kg/qt to slug/yd3
Convert Kilogram per Quart (kg/qt) to Slug per Cubic yard (slug/yd3) using the exact conversion factor (1 kilogram per quart = 55.35846767 slug per cubic yard). See the formula, worked examples, and conversion table.
Kilograms per Quart to Slugs per Cubic yard 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 / 19.08810438.
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 yard
Kilogram per Quart and Slug per Cubic yard 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 yard = kilograms per quart × 55.3584676678
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 yard equals 19.0881043849 base units, so dividing one by the other gives the direct kilogram per quart-to-slug per cubic yard factor of 55.3584676678.
Simple example
1 kg/qt × 55.35846767 = 55.35846767 slug/yd3
1 kilogram per quart = 55.35846767 slugs per cubic yard.
Real-world example
1,000 kg/qt × 55.35846767 = 55,358.46767 slug/yd3
1,000 kilograms per quart = 55,358.46767 slugs per cubic yard.
Conversion table
| Kilogram per Quart (kg/qt) | Slug per Cubic yard (slug/yd3) |
|---|---|
| 0.1 kg/qt | 5.535846767 slug/yd3 |
| 1 kg/qt | 55.35846767 slug/yd3 |
| 10 kg/qt | 553.5846767 slug/yd3 |
| 100 kg/qt | 5,535.846767 slug/yd3 |
| 1,000 kg/qt | 55,358.46767 slug/yd3 |
| 10,000 kg/qt | 553,584.6767 slug/yd3 |
Reverse conversion: Slug per Cubic yard to Kilogram per Quart
55.35846767 slug/yd3 × 0.01806408382 = 1 kg/qt
55.35846767 slugs per cubic yard = 1 kilograms per quart.
kilograms per quart = slugs per cubic yard × 0.0180640838182
For a page dedicated to this direction, see Slug per Cubic yard to Kilogram per Quart.
Understanding the Kilogram per Quart (kg/qt)
Mass per volume density.
Understanding the Slug per Cubic yard (slug/yd3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many slugs per cubic yard are in 1 kilogram per quart?
1 kilogram per quart equals 55.35846767 slugs per cubic yard, using the exact defined conversion factor rather than an estimate.
How do I convert kilogram per quart to slug per cubic yard?
Multiply the kilogram per quart value by 55.35846767. The converter above does this instantly to whatever precision you set.
How do I convert slug per cubic yard back to kilogram per quart?
Use the reverse factor: 1 slug per cubic yard equals 0.0180640838 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 yard?
Slug per Cubic yard (slug/yd3) is a unit of density.
Is the kilogram per quart to slug per cubic yard conversion exact?
Yes. Both kilogram per quart and slug per cubic yard are defined by fixed standards rather than physical artifacts, so the factor of 55.35846767 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.