Mass per volume density.
Grams per Imperial gallon to Slugs per Quart Converter — g/imp gal to slug/qt
Convert Gram per Imperial gallon (g/imp gal) to Slug per Quart (slug/qt) using the exact conversion factor (1 gram per imperial gallon = 0.0000142641 slug per quart). See the formula, worked examples, and conversion table.
Grams 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 0.2199692483 / 15421.20516.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grams per Imperial gallon to Slugs per Quart
Gram 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 = grams per imperial gallon × 0.0000142640763785
This factor comes from each unit's defined relationship to the category's base unit: 1 gram per imperial gallon equals 0.219969248299 base units, and 1 slug per quart equals 15421.2051633 base units, so dividing one by the other gives the direct gram per imperial gallon-to-slug per quart factor of 0.0000142640763785.
Simple example
1 g/imp gal × 0.00001426407638 = 0.0000142641 slug/qt
1 gram per imperial gallon = 0.0000142641 slugs per quart.
Real-world example
1,000 g/imp gal × 0.00001426407638 = 0.0142640764 slug/qt
1,000 grams per imperial gallon = 0.0142640764 slugs per quart.
Conversion table
| Gram per Imperial gallon (g/imp gal) | Slug per Quart (slug/qt) |
|---|---|
| 0.1 g/imp gal | 0.0000014264 slug/qt |
| 1 g/imp gal | 0.0000142641 slug/qt |
| 10 g/imp gal | 0.0001426408 slug/qt |
| 100 g/imp gal | 0.0014264076 slug/qt |
| 1,000 g/imp gal | 0.0142640764 slug/qt |
| 10,000 g/imp gal | 0.1426407638 slug/qt |
Reverse conversion: Slug per Quart to Gram per Imperial gallon
0.0000142641 slug/qt × 70106.18658 = 1.000001656 g/imp gal
0.0000142641 slugs per quart = 1.000001656 grams per imperial gallon.
grams per imperial gallon = slugs per quart × 70106.186581
For a page dedicated to this direction, see Slug per Quart to Gram per Imperial gallon.
Understanding the Gram per Imperial gallon (g/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 gram per imperial gallon?
1 gram per imperial gallon equals 0.0000142641 slugs per quart, using the exact defined conversion factor rather than an estimate.
How do I convert gram per imperial gallon to slug per quart?
Multiply the gram per imperial gallon value by 0.00001426407638. The converter above does this instantly to whatever precision you set.
How do I convert slug per quart back to gram per imperial gallon?
Use the reverse factor: 1 slug per quart equals 70,106.18658 grams per imperial gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a gram per imperial gallon?
Gram per Imperial gallon (g/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 gram per imperial gallon to slug per quart conversion exact?
Yes. Both gram per imperial gallon and slug per quart are defined by fixed standards rather than physical artifacts, so the factor of 0.00001426407638 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.