Mass per volume density.
Stones per Quart to US hundredweights per Quart Converter — st/qt to cwt/qt
Convert Stone per Quart (st/qt) to US hundredweight per Quart (cwt/qt) using the exact conversion factor (1 stone per quart = 0.14 us hundredweight per quart). See the formula, worked examples, and conversion table.
Stones per Quart to US hundredweights 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 6710.27993 / 47930.57093.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Stones per Quart to US hundredweights per Quart
Stone per Quart and US hundredweight 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
us hundredweights per quart = stones per quart × 0.14
This factor comes from each unit's defined relationship to the category's base unit: 1 stone per quart equals 6710.27992975 base units, and 1 us hundredweight per quart equals 47930.5709268 base units, so dividing one by the other gives the direct stone per quart-to-us hundredweight per quart factor of 0.14.
Simple example
1 st/qt × 0.14 = 0.14 cwt/qt
1 stone per quart = 0.14 us hundredweights per quart.
Real-world example
1,000 st/qt × 0.14 = 140 cwt/qt
1,000 stones per quart = 140 us hundredweights per quart.
Conversion table
| Stone per Quart (st/qt) | US hundredweight per Quart (cwt/qt) |
|---|---|
| 0.1 st/qt | 0.014 cwt/qt |
| 1 st/qt | 0.14 cwt/qt |
| 10 st/qt | 1.4 cwt/qt |
| 100 st/qt | 14 cwt/qt |
| 1,000 st/qt | 140 cwt/qt |
| 10,000 st/qt | 1,400 cwt/qt |
Reverse conversion: US hundredweight per Quart to Stone per Quart
0.14 cwt/qt × 7.142857143 = 1 st/qt
0.14 us hundredweights per quart = 1 stone per quart.
stones per quart = us hundredweights per quart × 7.14285714286
For a page dedicated to this direction, see US hundredweight per Quart to Stone per Quart.
Understanding the Stone per Quart (st/qt)
Mass per volume density.
Understanding the US hundredweight per Quart (cwt/qt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many us hundredweights per quart are in 1 stone per quart?
1 stone per quart equals 0.14 us hundredweights per quart, using the exact defined conversion factor rather than an estimate.
How do I convert stone per quart to us hundredweight per quart?
Multiply the stone per quart value by 0.14. The converter above does this instantly to whatever precision you set.
How do I convert us hundredweight per quart back to stone per quart?
Use the reverse factor: 1 us hundredweight per quart equals 7.142857143 stones per quart. You can also use the swap control in the converter above to flip the direction instantly.
What is a stone per quart?
Stone per Quart (st/qt) is a unit of density.
What is a us hundredweight per quart?
US hundredweight per Quart (cwt/qt) is a unit of density.
Is the stone per quart to us hundredweight per quart conversion exact?
Yes. Both stone per quart and us hundredweight per quart are defined by fixed standards rather than physical artifacts, so the factor of 0.14 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.