Mass per volume density.
Long tons per Imperial gallon to Slugs per Liter Converter — long ton/imp gal to slug/L
Convert Long ton per Imperial gallon (long ton/imp gal) to Slug per Liter (slug/L) using the exact conversion factor (1 long ton per imperial gallon = 15.31455127 slug per liter). See the formula, worked examples, and conversion table.
Long tons per Imperial gallon to Slugs per Liter 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 / 14593.90294.
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 Liter
Long ton per Imperial gallon and Slug per Liter 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 liter = long tons per imperial gallon × 15.3145512703
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 liter equals 14593.9029372 base units, so dividing one by the other gives the direct long ton per imperial gallon-to-slug per liter factor of 15.3145512703.
Simple example
1 long ton/imp gal × 15.31455127 = 15.31455127 slug/L
1 long ton per imperial gallon = 15.31455127 slugs per liter.
Real-world example
1,000 long ton/imp gal × 15.31455127 = 15,314.55127 slug/L
1,000 long tons per imperial gallon = 15,314.55127 slugs per liter.
Conversion table
| Long ton per Imperial gallon (long ton/imp gal) | Slug per Liter (slug/L) |
|---|---|
| 0.1 long ton/imp gal | 1.531455127 slug/L |
| 1 long ton/imp gal | 15.31455127 slug/L |
| 10 long ton/imp gal | 153.1455127 slug/L |
| 100 long ton/imp gal | 1,531.455127 slug/L |
| 1,000 long ton/imp gal | 15,314.55127 slug/L |
| 10,000 long ton/imp gal | 153,145.5127 slug/L |
Reverse conversion: Slug per Liter to Long ton per Imperial gallon
15.31455127 slug/L × 0.06529737518 = 1 long ton/imp gal
15.31455127 slugs per liter = 1 long tons per imperial gallon.
long tons per imperial gallon = slugs per liter × 0.0652973751794
For a page dedicated to this direction, see Slug per Liter 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 Liter (slug/L)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many slugs per liter are in 1 long ton per imperial gallon?
1 long ton per imperial gallon equals 15.31455127 slugs per liter, using the exact defined conversion factor rather than an estimate.
How do I convert long ton per imperial gallon to slug per liter?
Multiply the long ton per imperial gallon value by 15.31455127. The converter above does this instantly to whatever precision you set.
How do I convert slug per liter back to long ton per imperial gallon?
Use the reverse factor: 1 slug per liter equals 0.0652973752 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 liter?
Slug per Liter (slug/L) is a unit of density.
Is the long ton per imperial gallon to slug per liter conversion exact?
Yes. Both long ton per imperial gallon and slug per liter are defined by fixed standards rather than physical artifacts, so the factor of 15.31455127 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.