Mass per volume density.
Slugs per Imperial gallon to Stones per Cubic foot Converter — slug/imp gal to st/ft3
Convert Slug per Imperial gallon (slug/imp gal) to Stone per Cubic foot (st/ft3) using the exact conversion factor (1 slug per imperial gallon = 14.31477532 stone per cubic foot). See the formula, worked examples, and conversion table.
Slugs per Imperial gallon 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 3210.209859 / 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 Imperial gallon to Stones per Cubic foot
Slug per Imperial gallon 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 imperial gallon × 14.3147753221
This factor comes from each unit's defined relationship to the category's base unit: 1 slug per imperial gallon equals 3210.20985885 base units, and 1 stone per cubic foot equals 224.258487235 base units, so dividing one by the other gives the direct slug per imperial gallon-to-stone per cubic foot factor of 14.3147753221.
Simple example
1 slug/imp gal × 14.31477532 = 14.31477532 st/ft3
1 slug per imperial gallon = 14.31477532 stones per cubic foot.
Real-world example
1,000 slug/imp gal × 14.31477532 = 14,314.77532 st/ft3
1,000 slugs per imperial gallon = 14,314.77532 stones per cubic foot.
Conversion table
| Slug per Imperial gallon (slug/imp gal) | Stone per Cubic foot (st/ft3) |
|---|---|
| 0.1 slug/imp gal | 1.431477532 st/ft3 |
| 1 slug/imp gal | 14.31477532 st/ft3 |
| 10 slug/imp gal | 143.1477532 st/ft3 |
| 100 slug/imp gal | 1,431.477532 st/ft3 |
| 1,000 slug/imp gal | 14,314.77532 st/ft3 |
| 10,000 slug/imp gal | 143,147.7532 st/ft3 |
Reverse conversion: Stone per Cubic foot to Slug per Imperial gallon
14.31477532 st/ft3 × 0.06985789001 = 0.9999999999 slug/imp gal
14.31477532 stones per cubic foot = 0.9999999999 slugs per imperial gallon.
slugs per imperial gallon = stones per cubic foot × 0.0698578900122
For a page dedicated to this direction, see Stone per Cubic foot to Slug per Imperial gallon.
Understanding the Slug per Imperial gallon (slug/imp gal)
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 imperial gallon?
1 slug per imperial gallon equals 14.31477532 stones per cubic foot, using the exact defined conversion factor rather than an estimate.
How do I convert slug per imperial gallon to stone per cubic foot?
Multiply the slug per imperial gallon value by 14.31477532. The converter above does this instantly to whatever precision you set.
How do I convert stone per cubic foot back to slug per imperial gallon?
Use the reverse factor: 1 stone per cubic foot equals 0.06985789 slugs per imperial gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a slug per imperial gallon?
Slug per Imperial gallon (slug/imp gal) 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 imperial gallon to stone per cubic foot conversion exact?
Yes. Both slug per imperial gallon and stone per cubic foot are defined by fixed standards rather than physical artifacts, so the factor of 14.31477532 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.