Mass per volume density.
Long tons per Imperial gallon to Slugs per Quart Converter — long ton/imp gal to slug/qt
Convert Long ton per Imperial gallon (long ton/imp gal) to Slug per Quart (slug/qt) using the exact conversion factor (1 long ton per imperial gallon = 14.49297071 slug per quart). See the formula, worked examples, and conversion table.
Long tons 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 223499.0748 / 15421.20516.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Long tons per Imperial gallon to Slugs per Quart
Long ton 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 = long tons per imperial gallon × 14.4929707113
This factor comes from each unit's defined relationship to the category's base unit: 1 long ton per imperial gallon equals 223499.074765 base units, and 1 slug per quart equals 15421.2051633 base units, so dividing one by the other gives the direct long ton per imperial gallon-to-slug per quart factor of 14.4929707113.
Simple example
1 long ton/imp gal × 14.49297071 = 14.49297071 slug/qt
1 long ton per imperial gallon = 14.49297071 slugs per quart.
Real-world example
1,000 long ton/imp gal × 14.49297071 = 14,492.97071 slug/qt
1,000 long tons per imperial gallon = 14,492.97071 slugs per quart.
Conversion table
| Long ton per Imperial gallon (long ton/imp gal) | Slug per Quart (slug/qt) |
|---|---|
| 0.1 long ton/imp gal | 1.449297071 slug/qt |
| 1 long ton/imp gal | 14.49297071 slug/qt |
| 10 long ton/imp gal | 144.9297071 slug/qt |
| 100 long ton/imp gal | 1,449.297071 slug/qt |
| 1,000 long ton/imp gal | 14,492.97071 slug/qt |
| 10,000 long ton/imp gal | 144,929.7071 slug/qt |
Reverse conversion: Slug per Quart to Long ton per Imperial gallon
14.49297071 slug/qt × 0.06899896646 = 0.9999999999 long ton/imp gal
14.49297071 slugs per quart = 0.9999999999 long tons per imperial gallon.
long tons per imperial gallon = slugs per quart × 0.068998966459
For a page dedicated to this direction, see Slug per Quart to Long ton per Imperial gallon.
Understanding the Long ton per Imperial gallon (long ton/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 long ton per imperial gallon?
1 long ton per imperial gallon equals 14.49297071 slugs per quart, using the exact defined conversion factor rather than an estimate.
How do I convert long ton per imperial gallon to slug per quart?
Multiply the long ton per imperial gallon value by 14.49297071. The converter above does this instantly to whatever precision you set.
How do I convert slug per quart back to long ton per imperial gallon?
Use the reverse factor: 1 slug per quart equals 0.0689989665 long tons per imperial gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a long ton per imperial gallon?
Long ton per Imperial gallon (long ton/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 long ton per imperial gallon to slug per quart conversion exact?
Yes. Both long ton per imperial gallon and slug per quart are defined by fixed standards rather than physical artifacts, so the factor of 14.49297071 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.