Mass per volume density.
Troy ounces per Cup to Stone per Cubic inches Converter — oz t/cup to st/in3
Convert Troy ounce per Cup (oz t/cup) to Stone per Cubic inch (st/in3) using the exact conversion factor (1 troy ounce per cup = 0.0003392526 stone per cubic inch). See the formula, worked examples, and conversion table.
Troy ounces per Cup to Stone per Cubic inches 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 131.4667088 / 387518.6659.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Troy ounces per Cup to Stone per Cubic inches
Troy ounce per Cup and Stone per Cubic inch 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
stone per cubic inches = troy ounces per cup × 0.000339252584151
This factor comes from each unit's defined relationship to the category's base unit: 1 troy ounce per cup equals 131.466708828 base units, and 1 stone per cubic inch equals 387518.665943 base units, so dividing one by the other gives the direct troy ounce per cup-to-stone per cubic inch factor of 0.000339252584151.
Simple example
1 oz t/cup × 0.0003392525842 = 0.0003392526 st/in3
1 troy ounce per cup = 0.0003392526 stone per cubic inches.
Real-world example
1,000 oz t/cup × 0.0003392525842 = 0.3392525842 st/in3
1,000 troy ounces per cup = 0.3392525842 stone per cubic inches.
Conversion table
| Troy ounce per Cup (oz t/cup) | Stone per Cubic inch (st/in3) |
|---|---|
| 0.1 oz t/cup | 0.0000339253 st/in3 |
| 1 oz t/cup | 0.0003392526 st/in3 |
| 10 oz t/cup | 0.0033925258 st/in3 |
| 100 oz t/cup | 0.0339252584 st/in3 |
| 1,000 oz t/cup | 0.3392525842 st/in3 |
| 10,000 oz t/cup | 3.392525842 st/in3 |
Reverse conversion: Stone per Cubic inch to Troy ounce per Cup
0.0003392526 st/in3 × 2947.65625 = 1.000000047 oz t/cup
0.0003392526 stone per cubic inches = 1.000000047 troy ounces per cup.
troy ounces per cup = stone per cubic inches × 2947.65625
For a page dedicated to this direction, see Stone per Cubic inch to Troy ounce per Cup.
Understanding the Troy ounce per Cup (oz t/cup)
Mass per volume density.
Understanding the Stone per Cubic inch (st/in3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many stone per cubic inches are in 1 troy ounce per cup?
1 troy ounce per cup equals 0.0003392526 stone per cubic inches, using the exact defined conversion factor rather than an estimate.
How do I convert troy ounce per cup to stone per cubic inch?
Multiply the troy ounce per cup value by 0.0003392525842. The converter above does this instantly to whatever precision you set.
How do I convert stone per cubic inch back to troy ounce per cup?
Use the reverse factor: 1 stone per cubic inch equals 2,947.65625 troy ounces per cup. You can also use the swap control in the converter above to flip the direction instantly.
What is a troy ounce per cup?
Troy ounce per Cup (oz t/cup) is a unit of density.
What is a stone per cubic inch?
Stone per Cubic inch (st/in3) is a unit of density.
Is the troy ounce per cup to stone per cubic inch conversion exact?
Yes. Both troy ounce per cup and stone per cubic inch are defined by fixed standards rather than physical artifacts, so the factor of 0.0003392525842 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.