Mass per volume density.
Slugs per Imperial gallon to Grams per Quart Converter — slug/imp gal to g/qt
Convert Slug per Imperial gallon (slug/imp gal) to Gram per Quart (g/qt) using the exact conversion factor (1 slug per imperial gallon = 3,037.991557 gram per quart). See the formula, worked examples, and conversion table.
Slugs per Imperial gallon to Grams 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 3210.209859 / 1.056688209.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Slugs per Imperial gallon to Grams per Quart
Slug per Imperial gallon and Gram 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
grams per quart = slugs per imperial gallon × 3037.9915572
This factor comes from each unit's defined relationship to the category's base unit: 1 slug per imperial gallon equals 3210.20985885 base units, and 1 gram per quart equals 1.05668820943 base units, so dividing one by the other gives the direct slug per imperial gallon-to-gram per quart factor of 3037.9915572.
Simple example
1 slug/imp gal × 3037.991557 = 3,037.991557 g/qt
1 slug per imperial gallon = 3,037.991557 grams per quart.
Real-world example
1,000 slug/imp gal × 3037.991557 = 3,037,991.557 g/qt
1,000 slugs per imperial gallon = 3,037,991.557 grams per quart.
Conversion table
| Slug per Imperial gallon (slug/imp gal) | Gram per Quart (g/qt) |
|---|---|
| 0.1 slug/imp gal | 303.7991557 g/qt |
| 1 slug/imp gal | 3,037.991557 g/qt |
| 10 slug/imp gal | 30,379.91557 g/qt |
| 100 slug/imp gal | 303,799.1557 g/qt |
| 1,000 slug/imp gal | 3,037,991.557 g/qt |
| 10,000 slug/imp gal | 30,379,915.57 g/qt |
Reverse conversion: Gram per Quart to Slug per Imperial gallon
1 g/qt × 0.0003291648384 = 0.0003291648 slug/imp gal
1 gram per quart = 0.0003291648 slugs per imperial gallon.
slugs per imperial gallon = grams per quart × 0.000329164838405
For a page dedicated to this direction, see Gram per Quart to Slug per Imperial gallon.
Understanding the Slug per Imperial gallon (slug/imp gal)
Mass per volume density.
Understanding the Gram per Quart (g/qt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grams per quart are in 1 slug per imperial gallon?
1 slug per imperial gallon equals 3,037.991557 grams per quart, using the exact defined conversion factor rather than an estimate.
How do I convert slug per imperial gallon to gram per quart?
Multiply the slug per imperial gallon value by 3037.991557. The converter above does this instantly to whatever precision you set.
How do I convert gram per quart back to slug per imperial gallon?
Use the reverse factor: 1 gram per quart equals 0.0003291648 slugs per imperial gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a slug per imperial gallon?
Slug per Imperial gallon (slug/imp gal) is a unit of density.
What is a gram per quart?
Gram per Quart (g/qt) is a unit of density.
Is the slug per imperial gallon to gram per quart conversion exact?
Yes. Both slug per imperial gallon and gram per quart are defined by fixed standards rather than physical artifacts, so the factor of 3037.991557 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.