Mass per volume density.
Pounds per Imperial gallon to Short tons per Cubic foot Converter — lb/imp gal to ton/ft3
Convert Pound per Imperial gallon (lb/imp gal) to Short ton per Cubic foot (ton/ft3) using the exact conversion factor (1 pound per imperial gallon = 0.0031144177 short ton per cubic foot). See the formula, worked examples, and conversion table.
Pounds per Imperial gallon to Short 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 99.77637266 / 32036.92675.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Pounds per Imperial gallon to Short tons per Cubic foot
Pound per Imperial gallon and Short 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
short tons per cubic foot = pounds per imperial gallon × 0.00311441772952
This factor comes from each unit's defined relationship to the category's base unit: 1 pound per imperial gallon equals 99.7763726631 base units, and 1 short ton per cubic foot equals 32036.9267479 base units, so dividing one by the other gives the direct pound per imperial gallon-to-short ton per cubic foot factor of 0.00311441772952.
Simple example
1 lb/imp gal × 0.00311441773 = 0.0031144177 ton/ft3
1 pound per imperial gallon = 0.0031144177 short tons per cubic foot.
Real-world example
1,000 lb/imp gal × 0.00311441773 = 3.11441773 ton/ft3
1,000 pounds per imperial gallon = 3.11441773 short tons per cubic foot.
Conversion table
| Pound per Imperial gallon (lb/imp gal) | Short ton per Cubic foot (ton/ft3) |
|---|---|
| 0.1 lb/imp gal | 0.0003114418 ton/ft3 |
| 1 lb/imp gal | 0.0031144177 ton/ft3 |
| 10 lb/imp gal | 0.0311441773 ton/ft3 |
| 100 lb/imp gal | 0.311441773 ton/ft3 |
| 1,000 lb/imp gal | 3.11441773 ton/ft3 |
| 10,000 lb/imp gal | 31.1441773 ton/ft3 |
Reverse conversion: Short ton per Cubic foot to Pound per Imperial gallon
0.0031144177 ton/ft3 × 321.0873065 = 0.9999999905 lb/imp gal
0.0031144177 short tons per cubic foot = 0.9999999905 pounds per imperial gallon.
pounds per imperial gallon = short tons per cubic foot × 321.087306472
For a page dedicated to this direction, see Short ton per Cubic foot to Pound per Imperial gallon.
Understanding the Pound per Imperial gallon (lb/imp gal)
Mass per volume density.
Understanding the Short ton per Cubic foot (ton/ft3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many short tons per cubic foot are in 1 pound per imperial gallon?
1 pound per imperial gallon equals 0.0031144177 short tons per cubic foot, using the exact defined conversion factor rather than an estimate.
How do I convert pound per imperial gallon to short ton per cubic foot?
Multiply the pound per imperial gallon value by 0.00311441773. The converter above does this instantly to whatever precision you set.
How do I convert short ton per cubic foot back to pound per imperial gallon?
Use the reverse factor: 1 short ton per cubic foot equals 321.0873065 pounds per imperial gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a pound per imperial gallon?
Pound per Imperial gallon (lb/imp gal) is a unit of density.
What is a short ton per cubic foot?
Short ton per Cubic foot (ton/ft3) is a unit of density.
Is the pound per imperial gallon to short ton per cubic foot conversion exact?
Yes. Both pound per imperial gallon and short ton per cubic foot are defined by fixed standards rather than physical artifacts, so the factor of 0.00311441773 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.