Mass per volume density.
Long tons per Cubic Meter to Stones per Quart Converter — long ton/m3 to st/qt
Convert Long ton per Cubic Meter (long ton/m3) to Stone per Quart (st/qt) using the exact conversion factor (1 long ton per cubic meter = 0.1514164714 stone per quart). See the formula, worked examples, and conversion table.
Long tons per Cubic Meter to Stones 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 1016.046909 / 6710.27993.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Long tons per Cubic Meter to Stones per Quart
Long ton per Cubic Meter and Stone 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
stones per quart = long tons per cubic meter × 0.15141647136
This factor comes from each unit's defined relationship to the category's base unit: 1 long ton per cubic meter equals 1016.0469088 base units, and 1 stone per quart equals 6710.27992975 base units, so dividing one by the other gives the direct long ton per cubic meter-to-stone per quart factor of 0.15141647136.
Simple example
1 long ton/m3 × 0.1514164714 = 0.1514164714 st/qt
1 long ton per cubic meter = 0.1514164714 stones per quart.
Real-world example
1,000 long ton/m3 × 0.1514164714 = 151.4164714 st/qt
1,000 long tons per cubic meter = 151.4164714 stones per quart.
Conversion table
| Long ton per Cubic Meter (long ton/m3) | Stone per Quart (st/qt) |
|---|---|
| 0.1 long ton/m3 | 0.0151416471 st/qt |
| 1 long ton/m3 | 0.1514164714 st/qt |
| 10 long ton/m3 | 1.514164714 st/qt |
| 100 long ton/m3 | 15.14164714 st/qt |
| 1,000 long ton/m3 | 151.4164714 st/qt |
| 10,000 long ton/m3 | 1,514.164714 st/qt |
Reverse conversion: Stone per Quart to Long ton per Cubic Meter
0.1514164714 st/qt × 6.604301309 = 1 long ton/m3
0.1514164714 stones per quart = 1 long tons per cubic meter.
long tons per cubic meter = stones per quart × 6.60430130895
For a page dedicated to this direction, see Stone per Quart to Long ton per Cubic Meter.
Understanding the Long ton per Cubic Meter (long ton/m3)
Mass per volume density.
Understanding the Stone per Quart (st/qt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many stones per quart are in 1 long ton per cubic meter?
1 long ton per cubic meter equals 0.1514164714 stones per quart, using the exact defined conversion factor rather than an estimate.
How do I convert long ton per cubic meter to stone per quart?
Multiply the long ton per cubic meter value by 0.1514164714. The converter above does this instantly to whatever precision you set.
How do I convert stone per quart back to long ton per cubic meter?
Use the reverse factor: 1 stone per quart equals 6.604301309 long tons per cubic meter. You can also use the swap control in the converter above to flip the direction instantly.
What is a long ton per cubic meter?
Long ton per Cubic Meter (long ton/m3) is a unit of density.
What is a stone per quart?
Stone per Quart (st/qt) is a unit of density.
Is the long ton per cubic meter to stone per quart conversion exact?
Yes. Both long ton per cubic meter and stone per quart are defined by fixed standards rather than physical artifacts, so the factor of 0.1514164714 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.