Mass per volume density.
Slugs per Cubic foot to Stones per Cubic yard Converter — slug/ft3 to st/yd3
Convert Slug per Cubic foot (slug/ft3) to Stone per Cubic yard (st/yd3) using the exact conversion factor (1 slug per cubic foot = 62.04995079 stone per cubic yard). See the formula, worked examples, and conversion table.
Slugs per Cubic foot 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 515.3788184 / 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 Cubic foot to Stones per Cubic yard
Slug per Cubic foot 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 cubic foot × 62.0499507874
This factor comes from each unit's defined relationship to the category's base unit: 1 slug per cubic foot equals 515.378818393 base units, and 1 stone per cubic yard equals 8.30586989761 base units, so dividing one by the other gives the direct slug per cubic foot-to-stone per cubic yard factor of 62.0499507874.
Simple example
1 slug/ft3 × 62.04995079 = 62.04995079 st/yd3
1 slug per cubic foot = 62.04995079 stones per cubic yard.
Real-world example
1,000 slug/ft3 × 62.04995079 = 62,049.95079 st/yd3
1,000 slugs per cubic foot = 62,049.95079 stones per cubic yard.
Conversion table
| Slug per Cubic foot (slug/ft3) | Stone per Cubic yard (st/yd3) |
|---|---|
| 0.1 slug/ft3 | 6.204995079 st/yd3 |
| 1 slug/ft3 | 62.04995079 st/yd3 |
| 10 slug/ft3 | 620.4995079 st/yd3 |
| 100 slug/ft3 | 6,204.995079 st/yd3 |
| 1,000 slug/ft3 | 62,049.95079 st/yd3 |
| 10,000 slug/ft3 | 620,499.5079 st/yd3 |
Reverse conversion: Stone per Cubic yard to Slug per Cubic foot
62.04995079 st/yd3 × 0.01611604824 = 1 slug/ft3
62.04995079 stones per cubic yard = 1 slugs per cubic foot.
slugs per cubic foot = stones per cubic yard × 0.0161160482371
For a page dedicated to this direction, see Stone per Cubic yard to Slug per Cubic foot.
Understanding the Slug per Cubic foot (slug/ft3)
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 cubic foot?
1 slug per cubic foot equals 62.04995079 stones per cubic yard, using the exact defined conversion factor rather than an estimate.
How do I convert slug per cubic foot to stone per cubic yard?
Multiply the slug per cubic foot value by 62.04995079. The converter above does this instantly to whatever precision you set.
How do I convert stone per cubic yard back to slug per cubic foot?
Use the reverse factor: 1 stone per cubic yard equals 0.0161160482 slugs per cubic foot. You can also use the swap control in the converter above to flip the direction instantly.
What is a slug per cubic foot?
Slug per Cubic foot (slug/ft3) 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 cubic foot to stone per cubic yard conversion exact?
Yes. Both slug per cubic foot and stone per cubic yard are defined by fixed standards rather than physical artifacts, so the factor of 62.04995079 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.