Mass per volume density.
Grams per Gallon to Slugs per Quart Converter — g/gal to slug/qt
Convert Gram per Gallon (g/gal) to Slug per Quart (slug/qt) using the exact conversion factor (1 gram per gallon = 0.0000171304 slug per quart). See the formula, worked examples, and conversion table.
Grams per 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 0.2641720524 / 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 Gallon to Slugs per Quart
Gram per 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 gallon × 0.0000171304414642
This factor comes from each unit's defined relationship to the category's base unit: 1 gram per gallon equals 0.264172052358 base units, and 1 slug per quart equals 15421.2051633 base units, so dividing one by the other gives the direct gram per gallon-to-slug per quart factor of 0.0000171304414642.
Simple example
1 g/gal × 0.00001713044146 = 0.0000171304 slug/qt
1 gram per gallon = 0.0000171304 slugs per quart.
Real-world example
1,000 g/gal × 0.00001713044146 = 0.0171304415 slug/qt
1,000 grams per gallon = 0.0171304415 slugs per quart.
Conversion table
| Gram per Gallon (g/gal) | Slug per Quart (slug/qt) |
|---|---|
| 0.1 g/gal | 0.000001713 slug/qt |
| 1 g/gal | 0.0000171304 slug/qt |
| 10 g/gal | 0.0001713044 slug/qt |
| 100 g/gal | 0.0017130441 slug/qt |
| 1,000 g/gal | 0.0171304415 slug/qt |
| 10,000 g/gal | 0.1713044146 slug/qt |
Reverse conversion: Slug per Quart to Gram per Gallon
0.0000171304 slug/qt × 58375.61175 = 0.9999975795 g/gal
0.0000171304 slugs per quart = 0.9999975795 grams per gallon.
grams per gallon = slugs per quart × 58375.6117488
For a page dedicated to this direction, see Slug per Quart to Gram per Gallon.
Understanding the Gram per Gallon (g/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 gallon?
1 gram per gallon equals 0.0000171304 slugs per quart, using the exact defined conversion factor rather than an estimate.
How do I convert gram per gallon to slug per quart?
Multiply the gram per gallon value by 0.00001713044146. The converter above does this instantly to whatever precision you set.
How do I convert slug per quart back to gram per gallon?
Use the reverse factor: 1 slug per quart equals 58,375.61175 grams per gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a gram per gallon?
Gram per Gallon (g/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 gallon to slug per quart conversion exact?
Yes. Both gram per gallon and slug per quart are defined by fixed standards rather than physical artifacts, so the factor of 0.00001713044146 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.