Mass per volume density.
Slugs per Gallon to Kilograms per Quart Converter — slug/gal to kg/qt
Convert Slug per Gallon (slug/gal) to Kilogram per Quart (kg/qt) using the exact conversion factor (1 slug per gallon = 3.648475734 kilogram per quart). See the formula, worked examples, and conversion table.
Slugs per Gallon 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 3855.301291 / 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 Gallon to Kilograms per Quart
Slug per Gallon 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 gallon × 3.6484757343
This factor comes from each unit's defined relationship to the category's base unit: 1 slug per gallon equals 3855.30129084 base units, and 1 kilogram per quart equals 1056.68820943 base units, so dividing one by the other gives the direct slug per gallon-to-kilogram per quart factor of 3.6484757343.
Simple example
1 slug/gal × 3.648475734 = 3.648475734 kg/qt
1 slug per gallon = 3.648475734 kilograms per quart.
Real-world example
1,000 slug/gal × 3.648475734 = 3,648.475734 kg/qt
1,000 slugs per gallon = 3,648.475734 kilograms per quart.
Conversion table
| Slug per Gallon (slug/gal) | Kilogram per Quart (kg/qt) |
|---|---|
| 0.1 slug/gal | 0.3648475734 kg/qt |
| 1 slug/gal | 3.648475734 kg/qt |
| 10 slug/gal | 36.48475734 kg/qt |
| 100 slug/gal | 364.8475734 kg/qt |
| 1,000 slug/gal | 3,648.475734 kg/qt |
| 10,000 slug/gal | 36,484.75734 kg/qt |
Reverse conversion: Kilogram per Quart to Slug per Gallon
3.648475734 kg/qt × 0.2740870634 = 0.9999999999 slug/gal
3.648475734 kilograms per quart = 0.9999999999 slugs per gallon.
slugs per gallon = kilograms per quart × 0.274087063427
For a page dedicated to this direction, see Kilogram per Quart to Slug per Gallon.
Understanding the Slug per Gallon (slug/gal)
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 gallon?
1 slug per gallon equals 3.648475734 kilograms per quart, using the exact defined conversion factor rather than an estimate.
How do I convert slug per gallon to kilogram per quart?
Multiply the slug per gallon value by 3.648475734. The converter above does this instantly to whatever precision you set.
How do I convert kilogram per quart back to slug per gallon?
Use the reverse factor: 1 kilogram per quart equals 0.2740870634 slugs per gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a slug per gallon?
Slug per Gallon (slug/gal) 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 gallon to kilogram per quart conversion exact?
Yes. Both slug per gallon and kilogram per quart are defined by fixed standards rather than physical artifacts, so the factor of 3.648475734 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.