Mass per volume density.
Long tons per Imperial gallon to Stones per Cubic foot Converter — long ton/imp gal to st/ft3
Convert Long ton per Imperial gallon (long ton/imp gal) to Stone per Cubic foot (st/ft3) using the exact conversion factor (1 long ton per imperial gallon = 996.6136734 stone per cubic foot). See the formula, worked examples, and conversion table.
Long tons per Imperial gallon to Stones 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 223499.0748 / 224.2584872.
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 Stones per Cubic foot
Long ton per Imperial gallon and Stone 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
stones per cubic foot = long tons per imperial gallon × 996.613673447
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 stone per cubic foot equals 224.258487235 base units, so dividing one by the other gives the direct long ton per imperial gallon-to-stone per cubic foot factor of 996.613673447.
Simple example
1 long ton/imp gal × 996.6136734 = 996.6136734 st/ft3
1 long ton per imperial gallon = 996.6136734 stones per cubic foot.
Real-world example
1,000 long ton/imp gal × 996.6136734 = 996,613.6734 st/ft3
1,000 long tons per imperial gallon = 996,613.6734 stones per cubic foot.
Conversion table
| Long ton per Imperial gallon (long ton/imp gal) | Stone per Cubic foot (st/ft3) |
|---|---|
| 0.1 long ton/imp gal | 99.66136734 st/ft3 |
| 1 long ton/imp gal | 996.6136734 st/ft3 |
| 10 long ton/imp gal | 9,966.136734 st/ft3 |
| 100 long ton/imp gal | 99,661.36734 st/ft3 |
| 1,000 long ton/imp gal | 996,613.6734 st/ft3 |
| 10,000 long ton/imp gal | 9,966,136.734 st/ft3 |
Reverse conversion: Stone per Cubic foot to Long ton per Imperial gallon
996.6136734 st/ft3 × 0.001003397833 = 1 long ton/imp gal
996.6136734 stones per cubic foot = 1 long tons per imperial gallon.
long tons per imperial gallon = stones per cubic foot × 0.00100339783272
For a page dedicated to this direction, see Stone per Cubic foot to Long ton per Imperial gallon.
Understanding the Long ton per Imperial gallon (long ton/imp gal)
Mass per volume density.
Understanding the Stone per Cubic foot (st/ft3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many stones per cubic foot are in 1 long ton per imperial gallon?
1 long ton per imperial gallon equals 996.6136734 stones per cubic foot, using the exact defined conversion factor rather than an estimate.
How do I convert long ton per imperial gallon to stone per cubic foot?
Multiply the long ton per imperial gallon value by 996.6136734. The converter above does this instantly to whatever precision you set.
How do I convert stone per cubic foot back to long ton per imperial gallon?
Use the reverse factor: 1 stone per cubic foot equals 0.0010033978 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 stone per cubic foot?
Stone per Cubic foot (st/ft3) is a unit of density.
Is the long ton per imperial gallon to stone per cubic foot conversion exact?
Yes. Both long ton per imperial gallon and stone per cubic foot are defined by fixed standards rather than physical artifacts, so the factor of 996.6136734 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.