Mass per volume density.
Stones per Pint to Short tons per Cubic foot Converter — st/pt to ton/ft3
Convert Stone per Pint (st/pt) to Short ton per Cubic foot (ton/ft3) using the exact conversion factor (1 stone per pint = 0.4189090909 short ton per cubic foot). See the formula, worked examples, and conversion table.
Stones per Pint to Short tons 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 13420.55986 / 32036.92675.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Stones per Pint to Short tons per Cubic foot
Stone per Pint and Short ton 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
short tons per cubic foot = stones per pint × 0.418909090909
This factor comes from each unit's defined relationship to the category's base unit: 1 stone per pint equals 13420.5598595 base units, and 1 short ton per cubic foot equals 32036.9267479 base units, so dividing one by the other gives the direct stone per pint-to-short ton per cubic foot factor of 0.418909090909.
Simple example
1 st/pt × 0.4189090909 = 0.4189090909 ton/ft3
1 stone per pint = 0.4189090909 short tons per cubic foot.
Real-world example
1,000 st/pt × 0.4189090909 = 418.9090909 ton/ft3
1,000 stones per pint = 418.9090909 short tons per cubic foot.
Conversion table
| Stone per Pint (st/pt) | Short ton per Cubic foot (ton/ft3) |
|---|---|
| 0.1 st/pt | 0.0418909091 ton/ft3 |
| 1 st/pt | 0.4189090909 ton/ft3 |
| 10 st/pt | 4.189090909 ton/ft3 |
| 100 st/pt | 41.89090909 ton/ft3 |
| 1,000 st/pt | 418.9090909 ton/ft3 |
| 10,000 st/pt | 4,189.090909 ton/ft3 |
Reverse conversion: Short ton per Cubic foot to Stone per Pint
0.4189090909 ton/ft3 × 2.387152778 = 1 st/pt
0.4189090909 short tons per cubic foot = 1 stones per pint.
stones per pint = short tons per cubic foot × 2.38715277778
For a page dedicated to this direction, see Short ton per Cubic foot to Stone per Pint.
Understanding the Stone per Pint (st/pt)
Mass per volume density.
Understanding the Short ton per Cubic foot (ton/ft3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many short tons per cubic foot are in 1 stone per pint?
1 stone per pint equals 0.4189090909 short tons per cubic foot, using the exact defined conversion factor rather than an estimate.
How do I convert stone per pint to short ton per cubic foot?
Multiply the stone per pint value by 0.4189090909. The converter above does this instantly to whatever precision you set.
How do I convert short ton per cubic foot back to stone per pint?
Use the reverse factor: 1 short ton per cubic foot equals 2.387152778 stones per pint. You can also use the swap control in the converter above to flip the direction instantly.
What is a stone per pint?
Stone per Pint (st/pt) is a unit of density.
What is a short ton per cubic foot?
Short ton per Cubic foot (ton/ft3) is a unit of density.
Is the stone per pint to short ton per cubic foot conversion exact?
Yes. Both stone per pint and short ton per cubic foot are defined by fixed standards rather than physical artifacts, so the factor of 0.4189090909 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.