Mass per volume density.
Troy ounces per Teaspoon to Stones per Cup Converter — oz t/tsp to st/cup
Convert Troy ounce per Teaspoon (oz t/tsp) to Stone per Cup (st/cup) using the exact conversion factor (1 troy ounce per teaspoon = 0.2351020408 stone per cup). See the formula, worked examples, and conversion table.
Troy ounces per Teaspoon to Stones per Cup 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 6310.402024 / 26841.11972.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Troy ounces per Teaspoon to Stones per Cup
Troy ounce per Teaspoon and Stone per Cup 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 cup = troy ounces per teaspoon × 0.235102040816
This factor comes from each unit's defined relationship to the category's base unit: 1 troy ounce per teaspoon equals 6310.40202373 base units, and 1 stone per cup equals 26841.119719 base units, so dividing one by the other gives the direct troy ounce per teaspoon-to-stone per cup factor of 0.235102040816.
Simple example
1 oz t/tsp × 0.2351020408 = 0.2351020408 st/cup
1 troy ounce per teaspoon = 0.2351020408 stones per cup.
Real-world example
1,000 oz t/tsp × 0.2351020408 = 235.1020408 st/cup
1,000 troy ounces per teaspoon = 235.1020408 stones per cup.
Conversion table
| Troy ounce per Teaspoon (oz t/tsp) | Stone per Cup (st/cup) |
|---|---|
| 0.1 oz t/tsp | 0.0235102041 st/cup |
| 1 oz t/tsp | 0.2351020408 st/cup |
| 10 oz t/tsp | 2.351020408 st/cup |
| 100 oz t/tsp | 23.51020408 st/cup |
| 1,000 oz t/tsp | 235.1020408 st/cup |
| 10,000 oz t/tsp | 2,351.020408 st/cup |
Reverse conversion: Stone per Cup to Troy ounce per Teaspoon
0.2351020408 st/cup × 4.253472222 = 0.9999999999 oz t/tsp
0.2351020408 stones per cup = 0.9999999999 troy ounces per teaspoon.
troy ounces per teaspoon = stones per cup × 4.25347222222
For a page dedicated to this direction, see Stone per Cup to Troy ounce per Teaspoon.
Understanding the Troy ounce per Teaspoon (oz t/tsp)
Mass per volume density.
Understanding the Stone per Cup (st/cup)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many stones per cup are in 1 troy ounce per teaspoon?
1 troy ounce per teaspoon equals 0.2351020408 stones per cup, using the exact defined conversion factor rather than an estimate.
How do I convert troy ounce per teaspoon to stone per cup?
Multiply the troy ounce per teaspoon value by 0.2351020408. The converter above does this instantly to whatever precision you set.
How do I convert stone per cup back to troy ounce per teaspoon?
Use the reverse factor: 1 stone per cup equals 4.253472222 troy ounces per teaspoon. You can also use the swap control in the converter above to flip the direction instantly.
What is a troy ounce per teaspoon?
Troy ounce per Teaspoon (oz t/tsp) is a unit of density.
What is a stone per cup?
Stone per Cup (st/cup) is a unit of density.
Is the troy ounce per teaspoon to stone per cup conversion exact?
Yes. Both troy ounce per teaspoon and stone per cup are defined by fixed standards rather than physical artifacts, so the factor of 0.2351020408 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.