Mass per volume density.
Troy ounces per Cup to Stones per Cubic yard Converter — oz t/cup to st/yd3
Convert Troy ounce per Cup (oz t/cup) to Stone per Cubic yard (st/yd3) using the exact conversion factor (1 troy ounce per cup = 15.82816857 stone per cubic yard). See the formula, worked examples, and conversion table.
Troy ounces per Cup to Stones per Cubic yard 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 / 8.305869898.
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 Stones per Cubic yard
Troy ounce per Cup and Stone per Cubic yard 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 cubic yard = troy ounces per cup × 15.8281685661
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 yard equals 8.30586989761 base units, so dividing one by the other gives the direct troy ounce per cup-to-stone per cubic yard factor of 15.8281685661.
Simple example
1 oz t/cup × 15.82816857 = 15.82816857 st/yd3
1 troy ounce per cup = 15.82816857 stones per cubic yard.
Real-world example
1,000 oz t/cup × 15.82816857 = 15,828.16857 st/yd3
1,000 troy ounces per cup = 15,828.16857 stones per cubic yard.
Conversion table
| Troy ounce per Cup (oz t/cup) | Stone per Cubic yard (st/yd3) |
|---|---|
| 0.1 oz t/cup | 1.582816857 st/yd3 |
| 1 oz t/cup | 15.82816857 st/yd3 |
| 10 oz t/cup | 158.2816857 st/yd3 |
| 100 oz t/cup | 1,582.816857 st/yd3 |
| 1,000 oz t/cup | 15,828.16857 st/yd3 |
| 10,000 oz t/cup | 158,281.6857 st/yd3 |
Reverse conversion: Stone per Cubic yard to Troy ounce per Cup
15.82816857 st/yd3 × 0.0631785033 = 1 oz t/cup
15.82816857 stones per cubic yard = 1 troy ounces per cup.
troy ounces per cup = stones per cubic yard × 0.0631785033008
For a page dedicated to this direction, see Stone per Cubic yard to Troy ounce per Cup.
Understanding the Troy ounce per Cup (oz t/cup)
Mass per volume density.
Understanding the Stone per Cubic yard (st/yd3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many stones per cubic yard are in 1 troy ounce per cup?
1 troy ounce per cup equals 15.82816857 stones per cubic yard, using the exact defined conversion factor rather than an estimate.
How do I convert troy ounce per cup to stone per cubic yard?
Multiply the troy ounce per cup value by 15.82816857. The converter above does this instantly to whatever precision you set.
How do I convert stone per cubic yard back to troy ounce per cup?
Use the reverse factor: 1 stone per cubic yard equals 0.0631785033 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 yard?
Stone per Cubic yard (st/yd3) is a unit of density.
Is the troy ounce per cup to stone per cubic yard conversion exact?
Yes. Both troy ounce per cup and stone per cubic yard are defined by fixed standards rather than physical artifacts, so the factor of 15.82816857 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.