Mass per volume density.
Stones per Teaspoon to Short tons per Quart Converter — st/tsp to ton/qt
Convert Stone per Teaspoon (st/tsp) to Short ton per Quart (ton/qt) using the exact conversion factor (1 stone per teaspoon = 1.344 short ton per quart). See the formula, worked examples, and conversion table.
Stones per Teaspoon 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 1.28837375e+6 / 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 Teaspoon to Short tons per Quart
Stone per Teaspoon 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 teaspoon × 1.344
This factor comes from each unit's defined relationship to the category's base unit: 1 stone per teaspoon equals 1288373.74651 base units, and 1 short ton per quart equals 958611.418535 base units, so dividing one by the other gives the direct stone per teaspoon-to-short ton per quart factor of 1.344.
Simple example
1 st/tsp × 1.344 = 1.344 ton/qt
1 stone per teaspoon = 1.344 short tons per quart.
Real-world example
1,000 st/tsp × 1.344 = 1,344 ton/qt
1,000 stones per teaspoon = 1,344 short tons per quart.
Conversion table
| Stone per Teaspoon (st/tsp) | Short ton per Quart (ton/qt) |
|---|---|
| 0.1 st/tsp | 0.1344 ton/qt |
| 1 st/tsp | 1.344 ton/qt |
| 10 st/tsp | 13.44 ton/qt |
| 100 st/tsp | 134.4 ton/qt |
| 1,000 st/tsp | 1,344 ton/qt |
| 10,000 st/tsp | 13,440 ton/qt |
Reverse conversion: Short ton per Quart to Stone per Teaspoon
1.344 ton/qt × 0.744047619 = 1 st/tsp
1.344 short tons per quart = 1 stone per teaspoon.
stones per teaspoon = short tons per quart × 0.744047619048
For a page dedicated to this direction, see Short ton per Quart to Stone per Teaspoon.
Understanding the Stone per Teaspoon (st/tsp)
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 teaspoon?
1 stone per teaspoon equals 1.344 short tons per quart, using the exact defined conversion factor rather than an estimate.
How do I convert stone per teaspoon to short ton per quart?
Multiply the stone per teaspoon value by 1.344. The converter above does this instantly to whatever precision you set.
How do I convert short ton per quart back to stone per teaspoon?
Use the reverse factor: 1 short ton per quart equals 0.744047619 stones per teaspoon. You can also use the swap control in the converter above to flip the direction instantly.
What is a stone per teaspoon?
Stone per Teaspoon (st/tsp) 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 teaspoon to short ton per quart conversion exact?
Yes. Both stone per teaspoon and short ton per quart are defined by fixed standards rather than physical artifacts, so the factor of 1.344 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.