Mass per volume density.
Long tons per Imperial gallon to Pound per Cubic inches Converter — long ton/imp gal to lb/in3
Convert Long ton per Imperial gallon (long ton/imp gal) to Pound per Cubic inch (lb/in3) using the exact conversion factor (1 long ton per imperial gallon = 8.074416336 pound per cubic inch). See the formula, worked examples, conversion table, and common uses.
Long tons per Imperial gallon to Pound per Cubic inches 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 / 27679.90471.
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 Pound per Cubic inches
Long ton per Imperial gallon and Pound per Cubic inch 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
pound per cubic inches = long tons per imperial gallon × 8.0744163358
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 pound per cubic inch equals 27679.9047102 base units, so dividing one by the other gives the direct long ton per imperial gallon-to-pound per cubic inch factor of 8.0744163358.
Simple example
1 long ton/imp gal × 8.074416336 = 8.074416336 lb/in3
1 long ton per imperial gallon = 8.074416336 pound per cubic inches.
Real-world example
1,000 long ton/imp gal × 8.074416336 = 8,074.416336 lb/in3
1,000 long tons per imperial gallon = 8,074.416336 pound per cubic inches.
Conversion table
| Long ton per Imperial gallon (long ton/imp gal) | Pound per Cubic inch (lb/in3) |
|---|---|
| 0.1 long ton/imp gal | 0.8074416336 lb/in3 |
| 1 long ton/imp gal | 8.074416336 lb/in3 |
| 10 long ton/imp gal | 80.74416336 lb/in3 |
| 100 long ton/imp gal | 807.4416336 lb/in3 |
| 1,000 long ton/imp gal | 8,074.416336 lb/in3 |
| 10,000 long ton/imp gal | 80,744.16336 lb/in3 |
Reverse conversion: Pound per Cubic inch to Long ton per Imperial gallon
8.074416336 lb/in3 × 0.1238479611 = 1 long ton/imp gal
8.074416336 pound per cubic inches = 1 long tons per imperial gallon.
long tons per imperial gallon = pound per cubic inches × 0.123847961068
For a page dedicated to this direction, see Pound per Cubic inch to Long ton per Imperial gallon.
Understanding the Long ton per Imperial gallon (long ton/imp gal)
Mass per volume density.
Understanding the Pound per Cubic inch
Pound per Cubic inch (lb/in3) measures density. A US customary density unit suited to describing dense materials in a small volume. It is classified as a US customary density unit.
Where it's used: United States
Uses of the Pound per Cubic inch today
- Used in machining and materials engineering, particularly for describing the density of metals, where a smaller volume unit than the cubic foot gives a more convenient figure
Pound per Cubic inch — sources
- US materials-engineering reference tables — Pounds per cubic inch is a commonly tabulated density unit for metals in US machining and materials references.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pound per cubic inches are in 1 long ton per imperial gallon?
1 long ton per imperial gallon equals 8.074416336 pound per cubic inches, using the exact defined conversion factor rather than an estimate.
How do I convert long ton per imperial gallon to pound per cubic inch?
Multiply the long ton per imperial gallon value by 8.074416336. The converter above does this instantly to whatever precision you set.
How do I convert pound per cubic inch back to long ton per imperial gallon?
Use the reverse factor: 1 pound per cubic inch equals 0.1238479611 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 pound per cubic inch?
Pound per Cubic inch (lb/in3) measures density. A US customary density unit suited to describing dense materials in a small volume. It is classified as a US customary density unit.
Is the long ton per imperial gallon to pound per cubic inch conversion exact?
Yes. Both long ton per imperial gallon and pound per cubic inch are defined by fixed standards rather than physical artifacts, so the factor of 8.074416336 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.