Mass per volume density.
Imperial hundredweights per Quart to Stones per Quart Converter — long cwt/qt to st/qt
Convert Imperial hundredweight per Quart (long cwt/qt) to Stone per Quart (st/qt) using the exact conversion factor (1 imperial hundredweight per quart = 8 stone per quart). See the formula, worked examples, and conversion table.
Imperial hundredweights per Quart 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 53682.23944 / 6710.27993.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Imperial hundredweights per Quart to Stones per Quart
Imperial hundredweight per Quart 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 = imperial hundredweights per quart × 8
This factor comes from each unit's defined relationship to the category's base unit: 1 imperial hundredweight per quart equals 53682.239438 base units, and 1 stone per quart equals 6710.27992975 base units, so dividing one by the other gives the direct imperial hundredweight per quart-to-stone per quart factor of 8.
Simple example
1 long cwt/qt × 8 = 8 st/qt
1 imperial hundredweight per quart = 8 stones per quart.
Real-world example
1,000 long cwt/qt × 8 = 8,000 st/qt
1,000 imperial hundredweights per quart = 8,000 stones per quart.
Conversion table
| Imperial hundredweight per Quart (long cwt/qt) | Stone per Quart (st/qt) |
|---|---|
| 0.1 long cwt/qt | 0.8 st/qt |
| 1 long cwt/qt | 8 st/qt |
| 10 long cwt/qt | 80 st/qt |
| 100 long cwt/qt | 800 st/qt |
| 1,000 long cwt/qt | 8,000 st/qt |
| 10,000 long cwt/qt | 80,000 st/qt |
Reverse conversion: Stone per Quart to Imperial hundredweight per Quart
8 st/qt × 0.125 = 1 long cwt/qt
8 stones per quart = 1 imperial hundredweight per quart.
imperial hundredweights per quart = stones per quart × 0.125
For a page dedicated to this direction, see Stone per Quart to Imperial hundredweight per Quart.
Understanding the Imperial hundredweight per Quart (long cwt/qt)
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 imperial hundredweight per quart?
1 imperial hundredweight per quart equals 8 stones per quart, using the exact defined conversion factor rather than an estimate.
How do I convert imperial hundredweight per quart to stone per quart?
Multiply the imperial hundredweight per quart value by 8. The converter above does this instantly to whatever precision you set.
How do I convert stone per quart back to imperial hundredweight per quart?
Use the reverse factor: 1 stone per quart equals 0.125 imperial hundredweights per quart. You can also use the swap control in the converter above to flip the direction instantly.
What is a imperial hundredweight per quart?
Imperial hundredweight per Quart (long cwt/qt) is a unit of density.
What is a stone per quart?
Stone per Quart (st/qt) is a unit of density.
Is the imperial hundredweight per quart to stone per quart conversion exact?
Yes. Both imperial hundredweight per quart and stone per quart are defined by fixed standards rather than physical artifacts, so the factor of 8 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.