Mass per volume density.
Ounces per Quart to Stones per Teaspoon Converter — oz/qt to st/tsp
Convert Ounce per Quart (oz/qt) to Stone per Teaspoon (st/tsp) using the exact conversion factor (1 ounce per quart = 0.0000232515 stone per teaspoon). See the formula, worked examples, and conversion table.
Ounces per Quart to Stones per Teaspoon 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 / 1.28837375e+6.
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 Teaspoon
Ounce per Quart and Stone per Teaspoon 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 teaspoon = ounces per quart × 0.0000232514880952
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 teaspoon equals 1288373.74651 base units, so dividing one by the other gives the direct ounce per quart-to-stone per teaspoon factor of 0.0000232514880952.
Simple example
1 oz/qt × 0.0000232514881 = 0.0000232515 st/tsp
1 ounce per quart = 0.0000232515 stones per teaspoon.
Real-world example
1,000 oz/qt × 0.0000232514881 = 0.0232514881 st/tsp
1,000 ounces per quart = 0.0232514881 stones per teaspoon.
Conversion table
| Ounce per Quart (oz/qt) | Stone per Teaspoon (st/tsp) |
|---|---|
| 0.1 oz/qt | 0.0000023251 st/tsp |
| 1 oz/qt | 0.0000232515 st/tsp |
| 10 oz/qt | 0.0002325149 st/tsp |
| 100 oz/qt | 0.0023251488 st/tsp |
| 1,000 oz/qt | 0.0232514881 st/tsp |
| 10,000 oz/qt | 0.232514881 st/tsp |
Reverse conversion: Stone per Teaspoon to Ounce per Quart
0.0000232515 st/tsp × 43008 = 1.000000512 oz/qt
0.0000232515 stones per teaspoon = 1.000000512 ounces per quart.
ounces per quart = stones per teaspoon × 43008
For a page dedicated to this direction, see Stone per Teaspoon to Ounce per Quart.
Understanding the Ounce per Quart (oz/qt)
Mass per volume density.
Understanding the Stone per Teaspoon (st/tsp)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many stones per teaspoon are in 1 ounce per quart?
1 ounce per quart equals 0.0000232515 stones per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per quart to stone per teaspoon?
Multiply the ounce per quart value by 0.0000232514881. The converter above does this instantly to whatever precision you set.
How do I convert stone per teaspoon back to ounce per quart?
Use the reverse factor: 1 stone per teaspoon equals 43,008 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 teaspoon?
Stone per Teaspoon (st/tsp) is a unit of density.
Is the ounce per quart to stone per teaspoon conversion exact?
Yes. Both ounce per quart and stone per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 0.0000232514881 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.