Mass per volume density.
Slugs per Pint to Stones per Cubic foot Converter — slug/pt to st/ft3
Convert Slug per Pint (slug/pt) to Stone per Cubic foot (st/ft3) using the exact conversion factor (1 slug per pint = 137.5306269 stone per cubic foot). See the formula, worked examples, and conversion table.
Slugs per Pint to Stones per Cubic foot 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 30842.41033 / 224.2584872.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Slugs per Pint to Stones per Cubic foot
Slug per Pint and Stone per Cubic foot 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 foot = slugs per pint × 137.530626853
This factor comes from each unit's defined relationship to the category's base unit: 1 slug per pint equals 30842.4103267 base units, and 1 stone per cubic foot equals 224.258487235 base units, so dividing one by the other gives the direct slug per pint-to-stone per cubic foot factor of 137.530626853.
Simple example
1 slug/pt × 137.5306269 = 137.5306269 st/ft3
1 slug per pint = 137.5306269 stones per cubic foot.
Real-world example
1,000 slug/pt × 137.5306269 = 137,530.6269 st/ft3
1,000 slugs per pint = 137,530.6269 stones per cubic foot.
Conversion table
| Slug per Pint (slug/pt) | Stone per Cubic foot (st/ft3) |
|---|---|
| 0.1 slug/pt | 13.75306269 st/ft3 |
| 1 slug/pt | 137.5306269 st/ft3 |
| 10 slug/pt | 1,375.306269 st/ft3 |
| 100 slug/pt | 13,753.06269 st/ft3 |
| 1,000 slug/pt | 137,530.6269 st/ft3 |
| 10,000 slug/pt | 1,375,306.269 st/ft3 |
Reverse conversion: Stone per Cubic foot to Slug per Pint
137.5306269 st/ft3 × 0.007271107701 = 1 slug/pt
137.5306269 stones per cubic foot = 1 slugs per pint.
slugs per pint = stones per cubic foot × 0.00727110770073
For a page dedicated to this direction, see Stone per Cubic foot to Slug per Pint.
Understanding the Slug per Pint (slug/pt)
Mass per volume density.
Understanding the Stone per Cubic foot (st/ft3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many stones per cubic foot are in 1 slug per pint?
1 slug per pint equals 137.5306269 stones per cubic foot, using the exact defined conversion factor rather than an estimate.
How do I convert slug per pint to stone per cubic foot?
Multiply the slug per pint value by 137.5306269. The converter above does this instantly to whatever precision you set.
How do I convert stone per cubic foot back to slug per pint?
Use the reverse factor: 1 stone per cubic foot equals 0.0072711077 slugs per pint. You can also use the swap control in the converter above to flip the direction instantly.
What is a slug per pint?
Slug per Pint (slug/pt) is a unit of density.
What is a stone per cubic foot?
Stone per Cubic foot (st/ft3) is a unit of density.
Is the slug per pint to stone per cubic foot conversion exact?
Yes. Both slug per pint and stone per cubic foot are defined by fixed standards rather than physical artifacts, so the factor of 137.5306269 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.