Mass per volume density.
Stones per Imperial gallon to Long tons per Pint Converter — st/imp gal to long ton/pt
Convert Stone per Imperial gallon (st/imp gal) to Long ton per Pint (long ton/pt) using the exact conversion factor (1 stone per imperial gallon = 0.0006505267 long ton per pint). See the formula, worked examples, and conversion table.
Stones per Imperial gallon to Long tons per Pint 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 1396.869217 / 2.14728958e+6.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Stones per Imperial gallon to Long tons per Pint
Stone per Imperial gallon and Long ton per Pint 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 pint = stones per imperial gallon × 0.000650526706741
This factor comes from each unit's defined relationship to the category's base unit: 1 stone per imperial gallon equals 1396.86921728 base units, and 1 long ton per pint equals 2147289.57752 base units, so dividing one by the other gives the direct stone per imperial gallon-to-long ton per pint factor of 0.000650526706741.
Simple example
1 st/imp gal × 0.0006505267067 = 0.0006505267 long ton/pt
1 stone per imperial gallon = 0.0006505267 long tons per pint.
Real-world example
1,000 st/imp gal × 0.0006505267067 = 0.6505267067 long ton/pt
1,000 stones per imperial gallon = 0.6505267067 long tons per pint.
Conversion table
| Stone per Imperial gallon (st/imp gal) | Long ton per Pint (long ton/pt) |
|---|---|
| 0.1 st/imp gal | 0.0000650527 long ton/pt |
| 1 st/imp gal | 0.0006505267 long ton/pt |
| 10 st/imp gal | 0.0065052671 long ton/pt |
| 100 st/imp gal | 0.0650526707 long ton/pt |
| 1,000 st/imp gal | 0.6505267067 long ton/pt |
| 10,000 st/imp gal | 6.505267067 long ton/pt |
Reverse conversion: Long ton per Pint to Stone per Imperial gallon
0.0006505267 long ton/pt × 1537.215905 = 0.9999999896 st/imp gal
0.0006505267 long tons per pint = 0.9999999896 stones per imperial gallon.
stones per imperial gallon = long tons per pint × 1537.21590465
For a page dedicated to this direction, see Long ton per Pint to Stone per Imperial gallon.
Understanding the Stone per Imperial gallon (st/imp gal)
Mass per volume density.
Understanding the Long ton per Pint (long ton/pt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many long tons per pint are in 1 stone per imperial gallon?
1 stone per imperial gallon equals 0.0006505267 long tons per pint, using the exact defined conversion factor rather than an estimate.
How do I convert stone per imperial gallon to long ton per pint?
Multiply the stone per imperial gallon value by 0.0006505267067. The converter above does this instantly to whatever precision you set.
How do I convert long ton per pint back to stone per imperial gallon?
Use the reverse factor: 1 long ton per pint equals 1,537.215905 stones per imperial gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a stone per imperial gallon?
Stone per Imperial gallon (st/imp gal) is a unit of density.
What is a long ton per pint?
Long ton per Pint (long ton/pt) is a unit of density.
Is the stone per imperial gallon to long ton per pint conversion exact?
Yes. Both stone per imperial gallon and long ton per pint are defined by fixed standards rather than physical artifacts, so the factor of 0.0006505267067 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.