Mass per volume density.
Slugs per Cup to Stones per Cubic yard Converter — slug/cup to st/yd3
Convert Slug per Cup (slug/cup) to Stone per Cubic yard (st/yd3) using the exact conversion factor (1 slug per cup = 7,426.65385 stone per cubic yard). See the formula, worked examples, and conversion table.
Slugs 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 61684.82065 / 8.305869898.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Slugs per Cup to Stones per Cubic yard
Slug 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 = slugs per cup × 7426.65385008
This factor comes from each unit's defined relationship to the category's base unit: 1 slug per cup equals 61684.8206534 base units, and 1 stone per cubic yard equals 8.30586989761 base units, so dividing one by the other gives the direct slug per cup-to-stone per cubic yard factor of 7426.65385008.
Simple example
1 slug/cup × 7426.65385 = 7,426.65385 st/yd3
1 slug per cup = 7,426.65385 stones per cubic yard.
Real-world example
1,000 slug/cup × 7426.65385 = 7,426,653.85 st/yd3
1,000 slugs per cup = 7,426,653.85 stones per cubic yard.
Conversion table
| Slug per Cup (slug/cup) | Stone per Cubic yard (st/yd3) |
|---|---|
| 0.1 slug/cup | 742.665385 st/yd3 |
| 1 slug/cup | 7,426.65385 st/yd3 |
| 10 slug/cup | 74,266.5385 st/yd3 |
| 100 slug/cup | 742,665.385 st/yd3 |
| 1,000 slug/cup | 7,426,653.85 st/yd3 |
| 10,000 slug/cup | 74,266,538.5 st/yd3 |
Reverse conversion: Stone per Cubic yard to Slug per Cup
1 st/yd3 × 0.0001346501426 = 0.0001346501 slug/cup
1 stone per cubic yard = 0.0001346501 slugs per cup.
slugs per cup = stones per cubic yard × 0.000134650142606
For a page dedicated to this direction, see Stone per Cubic yard to Slug per Cup.
Understanding the Slug per Cup (slug/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 slug per cup?
1 slug per cup equals 7,426.65385 stones per cubic yard, using the exact defined conversion factor rather than an estimate.
How do I convert slug per cup to stone per cubic yard?
Multiply the slug per cup value by 7426.65385. The converter above does this instantly to whatever precision you set.
How do I convert stone per cubic yard back to slug per cup?
Use the reverse factor: 1 stone per cubic yard equals 0.0001346501 slugs per cup. You can also use the swap control in the converter above to flip the direction instantly.
What is a slug per cup?
Slug per Cup (slug/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 slug per cup to stone per cubic yard conversion exact?
Yes. Both slug per cup and stone per cubic yard are defined by fixed standards rather than physical artifacts, so the factor of 7426.65385 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.