Mass per volume density.
Stones per Cubic Meter to Short tons per Quart Converter — st/m3 to ton/qt
Convert Stone per Cubic Meter (st/m3) to Short ton per Quart (ton/qt) using the exact conversion factor (1 stone per cubic meter = 0.0000066245 short ton per quart). See the formula, worked examples, and conversion table.
Stones per Cubic Meter 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 6.35029318 / 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 Cubic Meter to Short tons per Quart
Stone per Cubic Meter 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 cubic meter × 0.000006624470622
This factor comes from each unit's defined relationship to the category's base unit: 1 stone per cubic meter equals 6.35029318 base units, and 1 short ton per quart equals 958611.418535 base units, so dividing one by the other gives the direct stone per cubic meter-to-short ton per quart factor of 0.000006624470622.
Simple example
1 st/m3 × 0.000006624470622 = 0.0000066245 ton/qt
1 stone per cubic meter = 0.0000066245 short tons per quart.
Real-world example
1,000 st/m3 × 0.000006624470622 = 0.0066244706 ton/qt
1,000 stones per cubic meter = 0.0066244706 short tons per quart.
Conversion table
| Stone per Cubic Meter (st/m3) | Short ton per Quart (ton/qt) |
|---|---|
| 0.1 st/m3 | 6.624471e-7 ton/qt |
| 1 st/m3 | 0.0000066245 ton/qt |
| 10 st/m3 | 0.0000662447 ton/qt |
| 100 st/m3 | 0.0006624471 ton/qt |
| 1,000 st/m3 | 0.0066244706 ton/qt |
| 10,000 st/m3 | 0.0662447062 ton/qt |
Reverse conversion: Short ton per Quart to Stone per Cubic Meter
0.0000066245 ton/qt × 150955.4585 = 1.000004435 st/m3
0.0000066245 short tons per quart = 1.000004435 stones per cubic meter.
stones per cubic meter = short tons per quart × 150955.45849
For a page dedicated to this direction, see Short ton per Quart to Stone per Cubic Meter.
Understanding the Stone per Cubic Meter (st/m3)
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 cubic meter?
1 stone per cubic meter equals 0.0000066245 short tons per quart, using the exact defined conversion factor rather than an estimate.
How do I convert stone per cubic meter to short ton per quart?
Multiply the stone per cubic meter value by 0.000006624470622. The converter above does this instantly to whatever precision you set.
How do I convert short ton per quart back to stone per cubic meter?
Use the reverse factor: 1 short ton per quart equals 150,955.4585 stones per cubic meter. You can also use the swap control in the converter above to flip the direction instantly.
What is a stone per cubic meter?
Stone per Cubic Meter (st/m3) 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 cubic meter to short ton per quart conversion exact?
Yes. Both stone per cubic meter and short ton per quart are defined by fixed standards rather than physical artifacts, so the factor of 0.000006624470622 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.