Mass per volume density.
Long tons per Imperial gallon to Stones per Imperial gallon Converter — long ton/imp gal to st/imp gal
Convert Long ton per Imperial gallon (long ton/imp gal) to Stone per Imperial gallon (st/imp gal) using the exact conversion factor (1 long ton per imperial gallon = 160 stone per imperial gallon). See the formula, worked examples, and conversion table.
Long tons per Imperial gallon to Stones per Imperial 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 223499.0748 / 1396.869217.
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 Imperial gallon
Long ton per Imperial gallon and Stone per Imperial 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
stones per imperial gallon = long tons per imperial gallon × 160
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 imperial gallon equals 1396.86921728 base units, so dividing one by the other gives the direct long ton per imperial gallon-to-stone per imperial gallon factor of 160.
Simple example
1 long ton/imp gal × 160 = 160 st/imp gal
1 long ton per imperial gallon = 160 stones per imperial gallon.
Real-world example
1,000 long ton/imp gal × 160 = 160,000 st/imp gal
1,000 long tons per imperial gallon = 160,000 stones per imperial gallon.
Conversion table
| Long ton per Imperial gallon (long ton/imp gal) | Stone per Imperial gallon (st/imp gal) |
|---|---|
| 0.1 long ton/imp gal | 16 st/imp gal |
| 1 long ton/imp gal | 160 st/imp gal |
| 10 long ton/imp gal | 1,600 st/imp gal |
| 100 long ton/imp gal | 16,000 st/imp gal |
| 1,000 long ton/imp gal | 160,000 st/imp gal |
| 10,000 long ton/imp gal | 1,600,000 st/imp gal |
Reverse conversion: Stone per Imperial gallon to Long ton per Imperial gallon
160 st/imp gal × 0.00625 = 1 long ton/imp gal
160 stones per imperial gallon = 1 long tons per imperial gallon.
long tons per imperial gallon = stones per imperial gallon × 0.00625
For a page dedicated to this direction, see Stone per Imperial gallon 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 Imperial gallon (st/imp gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many stones per imperial gallon are in 1 long ton per imperial gallon?
1 long ton per imperial gallon equals 160 stones per imperial gallon, using the exact defined conversion factor rather than an estimate.
How do I convert long ton per imperial gallon to stone per imperial gallon?
Multiply the long ton per imperial gallon value by 160. The converter above does this instantly to whatever precision you set.
How do I convert stone per imperial gallon back to long ton per imperial gallon?
Use the reverse factor: 1 stone per imperial gallon equals 0.00625 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 imperial gallon?
Stone per Imperial gallon (st/imp gal) is a unit of density.
Is the long ton per imperial gallon to stone per imperial gallon conversion exact?
Yes. Both long ton per imperial gallon and stone per imperial gallon are defined by fixed standards rather than physical artifacts, so the factor of 160 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.