Mass per volume density.
Stones per Pint to Long tons per Liter Converter — st/pt to long ton/L
Convert Stone per Pint (st/pt) to Long ton per Liter (long ton/L) using the exact conversion factor (1 stone per pint = 0.0132086026 long ton per liter). See the formula, worked examples, and conversion table.
Stones per Pint to Long tons per Liter 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 13420.55986 / 1.01604691e+6.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Stones per Pint to Long tons per Liter
Stone per Pint and Long ton per Liter 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 liter = stones per pint × 0.0132086026179
This factor comes from each unit's defined relationship to the category's base unit: 1 stone per pint equals 13420.5598595 base units, and 1 long ton per liter equals 1016046.9088 base units, so dividing one by the other gives the direct stone per pint-to-long ton per liter factor of 0.0132086026179.
Simple example
1 st/pt × 0.01320860262 = 0.0132086026 long ton/L
1 stone per pint = 0.0132086026 long tons per liter.
Real-world example
1,000 st/pt × 0.01320860262 = 13.20860262 long ton/L
1,000 stones per pint = 13.20860262 long tons per liter.
Conversion table
| Stone per Pint (st/pt) | Long ton per Liter (long ton/L) |
|---|---|
| 0.1 st/pt | 0.0013208603 long ton/L |
| 1 st/pt | 0.0132086026 long ton/L |
| 10 st/pt | 0.1320860262 long ton/L |
| 100 st/pt | 1.320860262 long ton/L |
| 1,000 st/pt | 13.20860262 long ton/L |
| 10,000 st/pt | 132.0860262 long ton/L |
Reverse conversion: Long ton per Liter to Stone per Pint
0.0132086026 long ton/L × 75.70823568 = 0.9999999986 st/pt
0.0132086026 long tons per liter = 0.9999999986 stones per pint.
stones per pint = long tons per liter × 75.70823568
For a page dedicated to this direction, see Long ton per Liter to Stone per Pint.
Understanding the Stone per Pint (st/pt)
Mass per volume density.
Understanding the Long ton per Liter (long ton/L)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many long tons per liter are in 1 stone per pint?
1 stone per pint equals 0.0132086026 long tons per liter, using the exact defined conversion factor rather than an estimate.
How do I convert stone per pint to long ton per liter?
Multiply the stone per pint value by 0.01320860262. The converter above does this instantly to whatever precision you set.
How do I convert long ton per liter back to stone per pint?
Use the reverse factor: 1 long ton per liter equals 75.70823568 stones per pint. You can also use the swap control in the converter above to flip the direction instantly.
What is a stone per pint?
Stone per Pint (st/pt) is a unit of density.
What is a long ton per liter?
Long ton per Liter (long ton/L) is a unit of density.
Is the stone per pint to long ton per liter conversion exact?
Yes. Both stone per pint and long ton per liter are defined by fixed standards rather than physical artifacts, so the factor of 0.01320860262 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.