Mass per volume density.
Ounces per Quart to Stones per Gallon Converter — oz/qt to st/gal
Convert Ounce per Quart (oz/qt) to Stone per Gallon (st/gal) using the exact conversion factor (1 ounce per quart = 0.0178571429 stone per gallon). See the formula, worked examples, and conversion table.
Ounces 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 29.95660683 / 1677.569982.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Ounces per Quart to Stones per Gallon
Ounce 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 = ounces per quart × 0.0178571428571
This factor comes from each unit's defined relationship to the category's base unit: 1 ounce per quart equals 29.9566068292 base units, and 1 stone per gallon equals 1677.56998244 base units, so dividing one by the other gives the direct ounce per quart-to-stone per gallon factor of 0.0178571428571.
Simple example
1 oz/qt × 0.01785714286 = 0.0178571429 st/gal
1 ounce per quart = 0.0178571429 stones per gallon.
Real-world example
1,000 oz/qt × 0.01785714286 = 17.85714286 st/gal
1,000 ounces per quart = 17.85714286 stones per gallon.
Conversion table
| Ounce per Quart (oz/qt) | Stone per Gallon (st/gal) |
|---|---|
| 0.1 oz/qt | 0.0017857143 st/gal |
| 1 oz/qt | 0.0178571429 st/gal |
| 10 oz/qt | 0.1785714286 st/gal |
| 100 oz/qt | 1.785714286 st/gal |
| 1,000 oz/qt | 17.85714286 st/gal |
| 10,000 oz/qt | 178.5714286 st/gal |
Reverse conversion: Stone per Gallon to Ounce per Quart
0.0178571429 st/gal × 56 = 1.000000002 oz/qt
0.0178571429 stones per gallon = 1.000000002 ounces per quart.
ounces per quart = stones per gallon × 56
For a page dedicated to this direction, see Stone per Gallon to Ounce per Quart.
Understanding the Ounce per Quart (oz/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 ounce per quart?
1 ounce per quart equals 0.0178571429 stones per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per quart to stone per gallon?
Multiply the ounce per quart value by 0.01785714286. The converter above does this instantly to whatever precision you set.
How do I convert stone per gallon back to ounce per quart?
Use the reverse factor: 1 stone per gallon equals 56 ounces per quart. You can also use the swap control in the converter above to flip the direction instantly.
What is a ounce per quart?
Ounce per Quart (oz/qt) is a unit of density.
What is a stone per gallon?
Stone per Gallon (st/gal) is a unit of density.
Is the ounce per quart to stone per gallon conversion exact?
Yes. Both ounce per quart and stone per gallon are defined by fixed standards rather than physical artifacts, so the factor of 0.01785714286 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.