Mass per volume density.
Slugs per Imperial gallon to Long tons per Cubic foot Converter — slug/imp gal to long ton/ft3
Convert Slug per Imperial gallon (slug/imp gal) to Long ton per Cubic foot (long ton/ft3) using the exact conversion factor (1 slug per imperial gallon = 0.0894673458 long ton per cubic foot). See the formula, worked examples, and conversion table.
Slugs per Imperial gallon to Long tons per Cubic foot 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 3210.209859 / 35881.35796.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Slugs per Imperial gallon to Long tons per Cubic foot
Slug per Imperial gallon and Long ton per Cubic foot 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 cubic foot = slugs per imperial gallon × 0.089467345763
This factor comes from each unit's defined relationship to the category's base unit: 1 slug per imperial gallon equals 3210.20985885 base units, and 1 long ton per cubic foot equals 35881.3579577 base units, so dividing one by the other gives the direct slug per imperial gallon-to-long ton per cubic foot factor of 0.089467345763.
Simple example
1 slug/imp gal × 0.08946734576 = 0.0894673458 long ton/ft3
1 slug per imperial gallon = 0.0894673458 long tons per cubic foot.
Real-world example
1,000 slug/imp gal × 0.08946734576 = 89.46734576 long ton/ft3
1,000 slugs per imperial gallon = 89.46734576 long tons per cubic foot.
Conversion table
| Slug per Imperial gallon (slug/imp gal) | Long ton per Cubic foot (long ton/ft3) |
|---|---|
| 0.1 slug/imp gal | 0.0089467346 long ton/ft3 |
| 1 slug/imp gal | 0.0894673458 long ton/ft3 |
| 10 slug/imp gal | 0.8946734576 long ton/ft3 |
| 100 slug/imp gal | 8.946734576 long ton/ft3 |
| 1,000 slug/imp gal | 89.46734576 long ton/ft3 |
| 10,000 slug/imp gal | 894.6734576 long ton/ft3 |
Reverse conversion: Long ton per Cubic foot to Slug per Imperial gallon
0.0894673458 long ton/ft3 × 11.1772624 = 1 slug/imp gal
0.0894673458 long tons per cubic foot = 1 slugs per imperial gallon.
slugs per imperial gallon = long tons per cubic foot × 11.177262402
For a page dedicated to this direction, see Long ton per Cubic foot to Slug per Imperial gallon.
Understanding the Slug per Imperial gallon (slug/imp gal)
Mass per volume density.
Understanding the Long ton per Cubic foot (long ton/ft3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many long tons per cubic foot are in 1 slug per imperial gallon?
1 slug per imperial gallon equals 0.0894673458 long tons per cubic foot, using the exact defined conversion factor rather than an estimate.
How do I convert slug per imperial gallon to long ton per cubic foot?
Multiply the slug per imperial gallon value by 0.08946734576. The converter above does this instantly to whatever precision you set.
How do I convert long ton per cubic foot back to slug per imperial gallon?
Use the reverse factor: 1 long ton per cubic foot equals 11.1772624 slugs per imperial gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a slug per imperial gallon?
Slug per Imperial gallon (slug/imp gal) is a unit of density.
What is a long ton per cubic foot?
Long ton per Cubic foot (long ton/ft3) is a unit of density.
Is the slug per imperial gallon to long ton per cubic foot conversion exact?
Yes. Both slug per imperial gallon and long ton per cubic foot are defined by fixed standards rather than physical artifacts, so the factor of 0.08946734576 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.