Mass per volume density.
Stones per Liter to Long tons per Imperial gallon Converter — st/L to long ton/imp gal
Convert Stone per Liter (st/L) to Long ton per Imperial gallon (long ton/imp gal) using the exact conversion factor (1 stone per liter = 0.0284130625 long ton per imperial gallon). See the formula, worked examples, and conversion table.
Stones per Liter to Long tons 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 6350.29318 / 223499.0748.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Stones per Liter to Long tons per Imperial gallon
Stone per Liter and Long ton 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
long tons per imperial gallon = stones per liter × 0.0284130625
This factor comes from each unit's defined relationship to the category's base unit: 1 stone per liter equals 6350.29318 base units, and 1 long ton per imperial gallon equals 223499.074765 base units, so dividing one by the other gives the direct stone per liter-to-long ton per imperial gallon factor of 0.0284130625.
Simple example
1 st/L × 0.0284130625 = 0.0284130625 long ton/imp gal
1 stone per liter = 0.0284130625 long tons per imperial gallon.
Real-world example
1,000 st/L × 0.0284130625 = 28.4130625 long ton/imp gal
1,000 stones per liter = 28.4130625 long tons per imperial gallon.
Conversion table
| Stone per Liter (st/L) | Long ton per Imperial gallon (long ton/imp gal) |
|---|---|
| 0.1 st/L | 0.0028413063 long ton/imp gal |
| 1 st/L | 0.0284130625 long ton/imp gal |
| 10 st/L | 0.284130625 long ton/imp gal |
| 100 st/L | 2.84130625 long ton/imp gal |
| 1,000 st/L | 28.4130625 long ton/imp gal |
| 10,000 st/L | 284.130625 long ton/imp gal |
Reverse conversion: Long ton per Imperial gallon to Stone per Liter
0.0284130625 long ton/imp gal × 35.19507973 = 1 st/L
0.0284130625 long tons per imperial gallon = 1 stones per liter.
stones per liter = long tons per imperial gallon × 35.1950797279
For a page dedicated to this direction, see Long ton per Imperial gallon to Stone per Liter.
Understanding the Stone per Liter (st/L)
Mass per volume density.
Understanding the Long ton per Imperial gallon (long ton/imp gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many long tons per imperial gallon are in 1 stone per liter?
1 stone per liter equals 0.0284130625 long tons per imperial gallon, using the exact defined conversion factor rather than an estimate.
How do I convert stone per liter to long ton per imperial gallon?
Multiply the stone per liter value by 0.0284130625. The converter above does this instantly to whatever precision you set.
How do I convert long ton per imperial gallon back to stone per liter?
Use the reverse factor: 1 long ton per imperial gallon equals 35.19507973 stones per liter. You can also use the swap control in the converter above to flip the direction instantly.
What is a stone per liter?
Stone per Liter (st/L) is a unit of density.
What is a long ton per imperial gallon?
Long ton per Imperial gallon (long ton/imp gal) is a unit of density.
Is the stone per liter to long ton per imperial gallon conversion exact?
Yes. Both stone per liter and long ton per imperial gallon are defined by fixed standards rather than physical artifacts, so the factor of 0.0284130625 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.