Mass per volume density.
US hundredweights per Quart to Stones per Gallon Converter — cwt/qt to st/gal
Convert US hundredweight per Quart (cwt/qt) to Stone per Gallon (st/gal) using the exact conversion factor (1 us hundredweight per quart = 28.57142857 stone per gallon). See the formula, worked examples, and conversion table.
US hundredweights per Quart to Stones per Gallon 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 47930.57093 / 1677.569982.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting US hundredweights per Quart to Stones per Gallon
US hundredweight per Quart and Stone per Gallon 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 gallon = us hundredweights per quart × 28.5714285714
This factor comes from each unit's defined relationship to the category's base unit: 1 us hundredweight per quart equals 47930.5709268 base units, and 1 stone per gallon equals 1677.56998244 base units, so dividing one by the other gives the direct us hundredweight per quart-to-stone per gallon factor of 28.5714285714.
Simple example
1 cwt/qt × 28.57142857 = 28.57142857 st/gal
1 us hundredweight per quart = 28.57142857 stones per gallon.
Real-world example
1,000 cwt/qt × 28.57142857 = 28,571.42857 st/gal
1,000 us hundredweights per quart = 28,571.42857 stones per gallon.
Conversion table
| US hundredweight per Quart (cwt/qt) | Stone per Gallon (st/gal) |
|---|---|
| 0.1 cwt/qt | 2.857142857 st/gal |
| 1 cwt/qt | 28.57142857 st/gal |
| 10 cwt/qt | 285.7142857 st/gal |
| 100 cwt/qt | 2,857.142857 st/gal |
| 1,000 cwt/qt | 28,571.42857 st/gal |
| 10,000 cwt/qt | 285,714.2857 st/gal |
Reverse conversion: Stone per Gallon to US hundredweight per Quart
28.57142857 st/gal × 0.035 = 1 cwt/qt
28.57142857 stones per gallon = 1 us hundredweights per quart.
us hundredweights per quart = stones per gallon × 0.035
For a page dedicated to this direction, see Stone per Gallon to US hundredweight per Quart.
Understanding the US hundredweight per Quart (cwt/qt)
Mass per volume density.
Understanding the Stone per Gallon (st/gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many stones per gallon are in 1 us hundredweight per quart?
1 us hundredweight per quart equals 28.57142857 stones per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert us hundredweight per quart to stone per gallon?
Multiply the us hundredweight per quart value by 28.57142857. The converter above does this instantly to whatever precision you set.
How do I convert stone per gallon back to us hundredweight per quart?
Use the reverse factor: 1 stone per gallon equals 0.035 us hundredweights per quart. You can also use the swap control in the converter above to flip the direction instantly.
What is a us hundredweight per quart?
US hundredweight per Quart (cwt/qt) is a unit of density.
What is a stone per gallon?
Stone per Gallon (st/gal) is a unit of density.
Is the us hundredweight per quart to stone per gallon conversion exact?
Yes. Both us hundredweight per quart and stone per gallon are defined by fixed standards rather than physical artifacts, so the factor of 28.57142857 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.