Mass per volume density.
Ounces per Cup to Stones per Teaspoon Converter — oz/cup to st/tsp
Convert Ounce per Cup (oz/cup) to Stone per Teaspoon (st/tsp) using the exact conversion factor (1 ounce per cup = 0.000093006 stone per teaspoon). See the formula, worked examples, and conversion table.
Ounces per Cup 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 119.8264273 / 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 Cup to Stones per Teaspoon
Ounce per Cup 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 cup × 0.000093005952381
This factor comes from each unit's defined relationship to the category's base unit: 1 ounce per cup equals 119.826427317 base units, and 1 stone per teaspoon equals 1288373.74651 base units, so dividing one by the other gives the direct ounce per cup-to-stone per teaspoon factor of 0.000093005952381.
Simple example
1 oz/cup × 0.00009300595238 = 0.000093006 st/tsp
1 ounce per cup = 0.000093006 stones per teaspoon.
Real-world example
1,000 oz/cup × 0.00009300595238 = 0.0930059524 st/tsp
1,000 ounces per cup = 0.0930059524 stones per teaspoon.
Conversion table
| Ounce per Cup (oz/cup) | Stone per Teaspoon (st/tsp) |
|---|---|
| 0.1 oz/cup | 0.0000093006 st/tsp |
| 1 oz/cup | 0.000093006 st/tsp |
| 10 oz/cup | 0.0009300595 st/tsp |
| 100 oz/cup | 0.0093005952 st/tsp |
| 1,000 oz/cup | 0.0930059524 st/tsp |
| 10,000 oz/cup | 0.9300595238 st/tsp |
Reverse conversion: Stone per Teaspoon to Ounce per Cup
0.000093006 st/tsp × 10752 = 1.000000512 oz/cup
0.000093006 stones per teaspoon = 1.000000512 ounces per cup.
ounces per cup = stones per teaspoon × 10752
For a page dedicated to this direction, see Stone per Teaspoon to Ounce per Cup.
Understanding the Ounce per Cup (oz/cup)
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 cup?
1 ounce per cup equals 0.000093006 stones per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per cup to stone per teaspoon?
Multiply the ounce per cup value by 0.00009300595238. The converter above does this instantly to whatever precision you set.
How do I convert stone per teaspoon back to ounce per cup?
Use the reverse factor: 1 stone per teaspoon equals 10,752 ounces per cup. You can also use the swap control in the converter above to flip the direction instantly.
What is a ounce per cup?
Ounce per Cup (oz/cup) 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 cup to stone per teaspoon conversion exact?
Yes. Both ounce per cup and stone per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 0.00009300595238 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.