Mass per volume density.
Slugs per Gallon to Long tons per Imperial gallon Converter — slug/gal to long ton/imp gal
Convert Slug per Gallon (slug/gal) to Long ton per Imperial gallon (long ton/imp gal) using the exact conversion factor (1 slug per gallon = 0.0172497416 long ton per imperial gallon). See the formula, worked examples, and conversion table.
Slugs per Gallon to Long tons per Imperial gallon 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 3855.301291 / 223499.0748.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Slugs per Gallon to Long tons per Imperial gallon
Slug per Gallon and Long ton per Imperial gallon 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 imperial gallon = slugs per gallon × 0.0172497416147
This factor comes from each unit's defined relationship to the category's base unit: 1 slug per gallon equals 3855.30129084 base units, and 1 long ton per imperial gallon equals 223499.074765 base units, so dividing one by the other gives the direct slug per gallon-to-long ton per imperial gallon factor of 0.0172497416147.
Simple example
1 slug/gal × 0.01724974161 = 0.0172497416 long ton/imp gal
1 slug per gallon = 0.0172497416 long tons per imperial gallon.
Real-world example
1,000 slug/gal × 0.01724974161 = 17.24974161 long ton/imp gal
1,000 slugs per gallon = 17.24974161 long tons per imperial gallon.
Conversion table
| Slug per Gallon (slug/gal) | Long ton per Imperial gallon (long ton/imp gal) |
|---|---|
| 0.1 slug/gal | 0.0017249742 long ton/imp gal |
| 1 slug/gal | 0.0172497416 long ton/imp gal |
| 10 slug/gal | 0.1724974161 long ton/imp gal |
| 100 slug/gal | 1.724974161 long ton/imp gal |
| 1,000 slug/gal | 17.24974161 long ton/imp gal |
| 10,000 slug/gal | 172.4974161 long ton/imp gal |
Reverse conversion: Long ton per Imperial gallon to Slug per Gallon
0.0172497416 long ton/imp gal × 57.97188285 = 0.9999999991 slug/gal
0.0172497416 long tons per imperial gallon = 0.9999999991 slugs per gallon.
slugs per gallon = long tons per imperial gallon × 57.9718828452
For a page dedicated to this direction, see Long ton per Imperial gallon to Slug per Gallon.
Understanding the Slug per Gallon (slug/gal)
Mass per volume density.
Understanding the Long ton per Imperial gallon (long ton/imp gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many long tons per imperial gallon are in 1 slug per gallon?
1 slug per gallon equals 0.0172497416 long tons per imperial gallon, using the exact defined conversion factor rather than an estimate.
How do I convert slug per gallon to long ton per imperial gallon?
Multiply the slug per gallon value by 0.01724974161. The converter above does this instantly to whatever precision you set.
How do I convert long ton per imperial gallon back to slug per gallon?
Use the reverse factor: 1 long ton per imperial gallon equals 57.97188285 slugs per gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a slug per gallon?
Slug per Gallon (slug/gal) is a unit of density.
What is a long ton per imperial gallon?
Long ton per Imperial gallon (long ton/imp gal) is a unit of density.
Is the slug per gallon to long ton per imperial gallon conversion exact?
Yes. Both slug per gallon and long ton per imperial gallon are defined by fixed standards rather than physical artifacts, so the factor of 0.01724974161 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.