Mass per volume density.
Troy ounces per Quart to Stones per Gallon Converter — oz t/qt to st/gal
Convert Troy ounce per Quart (oz t/qt) to Stone per Gallon (st/gal) using the exact conversion factor (1 troy ounce per quart = 0.0195918367 stone per gallon). See the formula, worked examples, and conversion table.
Troy 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 32.86667721 / 1677.569982.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Troy ounces per Quart to Stones per Gallon
Troy 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 = troy ounces per quart × 0.0195918367347
This factor comes from each unit's defined relationship to the category's base unit: 1 troy ounce per quart equals 32.8666772069 base units, and 1 stone per gallon equals 1677.56998244 base units, so dividing one by the other gives the direct troy ounce per quart-to-stone per gallon factor of 0.0195918367347.
Simple example
1 oz t/qt × 0.01959183673 = 0.0195918367 st/gal
1 troy ounce per quart = 0.0195918367 stones per gallon.
Real-world example
1,000 oz t/qt × 0.01959183673 = 19.59183673 st/gal
1,000 troy ounces per quart = 19.59183673 stones per gallon.
Conversion table
| Troy ounce per Quart (oz t/qt) | Stone per Gallon (st/gal) |
|---|---|
| 0.1 oz t/qt | 0.0019591837 st/gal |
| 1 oz t/qt | 0.0195918367 st/gal |
| 10 oz t/qt | 0.1959183673 st/gal |
| 100 oz t/qt | 1.959183673 st/gal |
| 1,000 oz t/qt | 19.59183673 st/gal |
| 10,000 oz t/qt | 195.9183673 st/gal |
Reverse conversion: Stone per Gallon to Troy ounce per Quart
0.0195918367 st/gal × 51.04166667 = 0.9999999982 oz t/qt
0.0195918367 stones per gallon = 0.9999999982 troy ounces per quart.
troy ounces per quart = stones per gallon × 51.0416666667
For a page dedicated to this direction, see Stone per Gallon to Troy ounce per Quart.
Understanding the Troy ounce per Quart (oz t/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 troy ounce per quart?
1 troy ounce per quart equals 0.0195918367 stones per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert troy ounce per quart to stone per gallon?
Multiply the troy ounce per quart value by 0.01959183673. The converter above does this instantly to whatever precision you set.
How do I convert stone per gallon back to troy ounce per quart?
Use the reverse factor: 1 stone per gallon equals 51.04166667 troy ounces per quart. You can also use the swap control in the converter above to flip the direction instantly.
What is a troy ounce per quart?
Troy ounce per Quart (oz t/qt) is a unit of density.
What is a stone per gallon?
Stone per Gallon (st/gal) is a unit of density.
Is the troy ounce per quart to stone per gallon conversion exact?
Yes. Both troy ounce per quart and stone per gallon are defined by fixed standards rather than physical artifacts, so the factor of 0.01959183673 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.