Mass per volume density.
Stones per Imperial gallon to Short tons per Quart Converter — st/imp gal to ton/qt
Convert Stone per Imperial gallon (st/imp gal) to Short ton per Quart (ton/qt) using the exact conversion factor (1 stone per imperial gallon = 0.0014571798 short ton per quart). See the formula, worked examples, and conversion table.
Stones per Imperial gallon to Short tons per Quart 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 / 958611.4185.
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 Short tons per Quart
Stone per Imperial gallon and Short ton per Quart 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
short tons per quart = stones per imperial gallon × 0.0014571798231
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 short ton per quart equals 958611.418535 base units, so dividing one by the other gives the direct stone per imperial gallon-to-short ton per quart factor of 0.0014571798231.
Simple example
1 st/imp gal × 0.001457179823 = 0.0014571798 ton/qt
1 stone per imperial gallon = 0.0014571798 short tons per quart.
Real-world example
1,000 st/imp gal × 0.001457179823 = 1.457179823 ton/qt
1,000 stones per imperial gallon = 1.457179823 short tons per quart.
Conversion table
| Stone per Imperial gallon (st/imp gal) | Short ton per Quart (ton/qt) |
|---|---|
| 0.1 st/imp gal | 0.000145718 ton/qt |
| 1 st/imp gal | 0.0014571798 ton/qt |
| 10 st/imp gal | 0.0145717982 ton/qt |
| 100 st/imp gal | 0.1457179823 ton/qt |
| 1,000 st/imp gal | 1.457179823 ton/qt |
| 10,000 st/imp gal | 14.57179823 ton/qt |
Reverse conversion: Short ton per Quart to Stone per Imperial gallon
0.0014571798 ton/qt × 686.2571003 = 0.9999999841 st/imp gal
0.0014571798 short tons per quart = 0.9999999841 stones per imperial gallon.
stones per imperial gallon = short tons per quart × 686.257100288
For a page dedicated to this direction, see Short ton per Quart to Stone per Imperial gallon.
Understanding the Stone per Imperial gallon (st/imp gal)
Mass per volume density.
Understanding the Short ton per Quart (ton/qt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many short tons per quart are in 1 stone per imperial gallon?
1 stone per imperial gallon equals 0.0014571798 short tons per quart, using the exact defined conversion factor rather than an estimate.
How do I convert stone per imperial gallon to short ton per quart?
Multiply the stone per imperial gallon value by 0.001457179823. The converter above does this instantly to whatever precision you set.
How do I convert short ton per quart back to stone per imperial gallon?
Use the reverse factor: 1 short ton per quart equals 686.2571003 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 short ton per quart?
Short ton per Quart (ton/qt) is a unit of density.
Is the stone per imperial gallon to short ton per quart conversion exact?
Yes. Both stone per imperial gallon and short ton per quart are defined by fixed standards rather than physical artifacts, so the factor of 0.001457179823 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.