Mass per volume density.
Stones per Cubic yard to Ounces per Cup Converter — st/yd3 to oz/cup
Convert Stone per Cubic yard (st/yd3) to Ounce per Cup (oz/cup) using the exact conversion factor (1 stone per cubic yard = 0.0693158436 ounce per cup). See the formula, worked examples, and conversion table.
Stones per Cubic yard to Ounces 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 8.305869898 / 119.8264273.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Stones per Cubic yard to Ounces per Cup
Stone per Cubic yard and Ounce 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
ounces per cup = stones per cubic yard × 0.0693158436214
This factor comes from each unit's defined relationship to the category's base unit: 1 stone per cubic yard equals 8.30586989761 base units, and 1 ounce per cup equals 119.826427317 base units, so dividing one by the other gives the direct stone per cubic yard-to-ounce per cup factor of 0.0693158436214.
Simple example
1 st/yd3 × 0.06931584362 = 0.0693158436 oz/cup
1 stone per cubic yard = 0.0693158436 ounces per cup.
Real-world example
1,000 st/yd3 × 0.06931584362 = 69.31584362 oz/cup
1,000 stones per cubic yard = 69.31584362 ounces per cup.
Conversion table
| Stone per Cubic yard (st/yd3) | Ounce per Cup (oz/cup) |
|---|---|
| 0.1 st/yd3 | 0.0069315844 oz/cup |
| 1 st/yd3 | 0.0693158436 oz/cup |
| 10 st/yd3 | 0.6931584362 oz/cup |
| 100 st/yd3 | 6.931584362 oz/cup |
| 1,000 st/yd3 | 69.31584362 oz/cup |
| 10,000 st/yd3 | 693.1584362 oz/cup |
Reverse conversion: Ounce per Cup to Stone per Cubic yard
0.0693158436 oz/cup × 14.42671614 = 0.9999999997 st/yd3
0.0693158436 ounces per cup = 0.9999999997 stones per cubic yard.
stones per cubic yard = ounces per cup × 14.426716141
For a page dedicated to this direction, see Ounce per Cup to Stone per Cubic yard.
Understanding the Stone per Cubic yard (st/yd3)
Mass per volume density.
Understanding the Ounce per Cup (oz/cup)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many ounces per cup are in 1 stone per cubic yard?
1 stone per cubic yard equals 0.0693158436 ounces per cup, using the exact defined conversion factor rather than an estimate.
How do I convert stone per cubic yard to ounce per cup?
Multiply the stone per cubic yard value by 0.06931584362. The converter above does this instantly to whatever precision you set.
How do I convert ounce per cup back to stone per cubic yard?
Use the reverse factor: 1 ounce per cup equals 14.42671614 stones per cubic yard. You can also use the swap control in the converter above to flip the direction instantly.
What is a stone per cubic yard?
Stone per Cubic yard (st/yd3) is a unit of density.
What is a ounce per cup?
Ounce per Cup (oz/cup) is a unit of density.
Is the stone per cubic yard to ounce per cup conversion exact?
Yes. Both stone per cubic yard and ounce per cup are defined by fixed standards rather than physical artifacts, so the factor of 0.06931584362 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.