Mass per volume density.
Pounds per Imperial gallon to Short tons per Gallon Converter — lb/imp gal to ton/gal
Convert Pound per Imperial gallon (lb/imp gal) to Short ton per Gallon (ton/gal) using the exact conversion factor (1 pound per imperial gallon = 0.0004163371 short ton per gallon). See the formula, worked examples, and conversion table.
Pounds per Imperial gallon to Short tons per 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 99.77637266 / 239652.8546.
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 Gallon
Pound per Imperial gallon and Short ton per 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
short tons per gallon = pounds per imperial gallon × 0.000416337092314
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 gallon equals 239652.854634 base units, so dividing one by the other gives the direct pound per imperial gallon-to-short ton per gallon factor of 0.000416337092314.
Simple example
1 lb/imp gal × 0.0004163370923 = 0.0004163371 ton/gal
1 pound per imperial gallon = 0.0004163371 short tons per gallon.
Real-world example
1,000 lb/imp gal × 0.0004163370923 = 0.4163370923 ton/gal
1,000 pounds per imperial gallon = 0.4163370923 short tons per gallon.
Conversion table
| Pound per Imperial gallon (lb/imp gal) | Short ton per Gallon (ton/gal) |
|---|---|
| 0.1 lb/imp gal | 0.0000416337 ton/gal |
| 1 lb/imp gal | 0.0004163371 ton/gal |
| 10 lb/imp gal | 0.0041633709 ton/gal |
| 100 lb/imp gal | 0.0416337092 ton/gal |
| 1,000 lb/imp gal | 0.4163370923 ton/gal |
| 10,000 lb/imp gal | 4.163370923 ton/gal |
Reverse conversion: Short ton per Gallon to Pound per Imperial gallon
0.0004163371 ton/gal × 2401.899851 = 1.000000018 lb/imp gal
0.0004163371 short tons per gallon = 1.000000018 pounds per imperial gallon.
pounds per imperial gallon = short tons per gallon × 2401.89985101
For a page dedicated to this direction, see Short ton per Gallon to Pound per Imperial gallon.
Understanding the Pound per Imperial gallon (lb/imp gal)
Mass per volume density.
Understanding the Short ton per Gallon (ton/gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many short tons per gallon are in 1 pound per imperial gallon?
1 pound per imperial gallon equals 0.0004163371 short tons per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert pound per imperial gallon to short ton per gallon?
Multiply the pound per imperial gallon value by 0.0004163370923. The converter above does this instantly to whatever precision you set.
How do I convert short ton per gallon back to pound per imperial gallon?
Use the reverse factor: 1 short ton per gallon equals 2,401.899851 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 gallon?
Short ton per Gallon (ton/gal) is a unit of density.
Is the pound per imperial gallon to short ton per gallon conversion exact?
Yes. Both pound per imperial gallon and short ton per gallon are defined by fixed standards rather than physical artifacts, so the factor of 0.0004163370923 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.