Mass per volume density.
Ounces per Imperial gallon to Slugs per Quart Converter — oz/imp gal to slug/qt
Convert Ounce per Imperial gallon (oz/imp gal) to Slug per Quart (slug/qt) using the exact conversion factor (1 ounce per imperial gallon = 0.0004043798 slug per quart). See the formula, worked examples, and conversion table.
Ounces per Imperial gallon 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 6.236023291 / 15421.20516.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Ounces per Imperial gallon to Slugs per Quart
Ounce per Imperial gallon 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 = ounces per imperial gallon × 0.00040437976315
This factor comes from each unit's defined relationship to the category's base unit: 1 ounce per imperial gallon equals 6.23602329144 base units, and 1 slug per quart equals 15421.2051633 base units, so dividing one by the other gives the direct ounce per imperial gallon-to-slug per quart factor of 0.00040437976315.
Simple example
1 oz/imp gal × 0.0004043797632 = 0.0004043798 slug/qt
1 ounce per imperial gallon = 0.0004043798 slugs per quart.
Real-world example
1,000 oz/imp gal × 0.0004043797632 = 0.4043797632 slug/qt
1,000 ounces per imperial gallon = 0.4043797632 slugs per quart.
Conversion table
| Ounce per Imperial gallon (oz/imp gal) | Slug per Quart (slug/qt) |
|---|---|
| 0.1 oz/imp gal | 0.000040438 slug/qt |
| 1 oz/imp gal | 0.0004043798 slug/qt |
| 10 oz/imp gal | 0.0040437976 slug/qt |
| 100 oz/imp gal | 0.0404379763 slug/qt |
| 1,000 oz/imp gal | 0.4043797632 slug/qt |
| 10,000 oz/imp gal | 4.043797632 slug/qt |
Reverse conversion: Slug per Quart to Ounce per Imperial gallon
0.0004043798 slug/qt × 2472.922958 = 1.000000091 oz/imp gal
0.0004043798 slugs per quart = 1.000000091 ounces per imperial gallon.
ounces per imperial gallon = slugs per quart × 2472.92295789
For a page dedicated to this direction, see Slug per Quart to Ounce per Imperial gallon.
Understanding the Ounce per Imperial gallon (oz/imp gal)
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 ounce per imperial gallon?
1 ounce per imperial gallon equals 0.0004043798 slugs per quart, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per imperial gallon to slug per quart?
Multiply the ounce per imperial gallon value by 0.0004043797632. The converter above does this instantly to whatever precision you set.
How do I convert slug per quart back to ounce per imperial gallon?
Use the reverse factor: 1 slug per quart equals 2,472.922958 ounces per imperial gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a ounce per imperial gallon?
Ounce per Imperial gallon (oz/imp gal) is a unit of density.
What is a slug per quart?
Slug per Quart (slug/qt) is a unit of density.
Is the ounce per imperial gallon to slug per quart conversion exact?
Yes. Both ounce per imperial gallon and slug per quart are defined by fixed standards rather than physical artifacts, so the factor of 0.0004043797632 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.