Mass per volume density.
Slugs per Pint to Long tons per Quart Converter — slug/pt to long ton/qt
Convert Slug per Pint (slug/pt) to Long ton per Quart (long ton/qt) using the exact conversion factor (1 slug per pint = 0.0287268291 long ton per quart). See the formula, worked examples, and conversion table.
Slugs per Pint to Long tons 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 30842.41033 / 1.07364479e+6.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Slugs per Pint to Long tons per Quart
Slug per Pint and Long ton 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
long tons per quart = slugs per pint × 0.0287268290682
This factor comes from each unit's defined relationship to the category's base unit: 1 slug per pint equals 30842.4103267 base units, and 1 long ton per quart equals 1073644.78876 base units, so dividing one by the other gives the direct slug per pint-to-long ton per quart factor of 0.0287268290682.
Simple example
1 slug/pt × 0.02872682907 = 0.0287268291 long ton/qt
1 slug per pint = 0.0287268291 long tons per quart.
Real-world example
1,000 slug/pt × 0.02872682907 = 28.72682907 long ton/qt
1,000 slugs per pint = 28.72682907 long tons per quart.
Conversion table
| Slug per Pint (slug/pt) | Long ton per Quart (long ton/qt) |
|---|---|
| 0.1 slug/pt | 0.0028726829 long ton/qt |
| 1 slug/pt | 0.0287268291 long ton/qt |
| 10 slug/pt | 0.2872682907 long ton/qt |
| 100 slug/pt | 2.872682907 long ton/qt |
| 1,000 slug/pt | 28.72682907 long ton/qt |
| 10,000 slug/pt | 287.2682907 long ton/qt |
Reverse conversion: Long ton per Quart to Slug per Pint
0.0287268291 long ton/qt × 34.81066419 = 1.000000001 slug/pt
0.0287268291 long tons per quart = 1.000000001 slugs per pint.
slugs per pint = long tons per quart × 34.8106641922
For a page dedicated to this direction, see Long ton per Quart to Slug per Pint.
Understanding the Slug per Pint (slug/pt)
Mass per volume density.
Understanding the Long ton per Quart (long ton/qt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many long tons per quart are in 1 slug per pint?
1 slug per pint equals 0.0287268291 long tons per quart, using the exact defined conversion factor rather than an estimate.
How do I convert slug per pint to long ton per quart?
Multiply the slug per pint value by 0.02872682907. The converter above does this instantly to whatever precision you set.
How do I convert long ton per quart back to slug per pint?
Use the reverse factor: 1 long ton per quart equals 34.81066419 slugs per pint. You can also use the swap control in the converter above to flip the direction instantly.
What is a slug per pint?
Slug per Pint (slug/pt) is a unit of density.
What is a long ton per quart?
Long ton per Quart (long ton/qt) is a unit of density.
Is the slug per pint to long ton per quart conversion exact?
Yes. Both slug per pint and long ton per quart are defined by fixed standards rather than physical artifacts, so the factor of 0.02872682907 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.