Mass per volume density.
Stones per Cubic Meter to Stones per Cubic foot Converter — st/m3 to st/ft3
Convert Stone per Cubic Meter (st/m3) to Stone per Cubic foot (st/ft3) using the exact conversion factor (1 stone per cubic meter = 0.0283168466 stone per cubic foot). See the formula, worked examples, and conversion table.
Stones per Cubic Meter 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 6.35029318 / 224.2584872.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Stones per Cubic Meter to Stones per Cubic foot
Stone per Cubic Meter 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 = stones per cubic meter × 0.028316846592
This factor comes from each unit's defined relationship to the category's base unit: 1 stone per cubic meter equals 6.35029318 base units, and 1 stone per cubic foot equals 224.258487235 base units, so dividing one by the other gives the direct stone per cubic meter-to-stone per cubic foot factor of 0.028316846592.
Simple example
1 st/m3 × 0.02831684659 = 0.0283168466 st/ft3
1 stone per cubic meter = 0.0283168466 stones per cubic foot.
Real-world example
1,000 st/m3 × 0.02831684659 = 28.31684659 st/ft3
1,000 stones per cubic meter = 28.31684659 stones per cubic foot.
Conversion table
| Stone per Cubic Meter (st/m3) | Stone per Cubic foot (st/ft3) |
|---|---|
| 0.1 st/m3 | 0.0028316847 st/ft3 |
| 1 st/m3 | 0.0283168466 st/ft3 |
| 10 st/m3 | 0.2831684659 st/ft3 |
| 100 st/m3 | 2.831684659 st/ft3 |
| 1,000 st/m3 | 28.31684659 st/ft3 |
| 10,000 st/m3 | 283.1684659 st/ft3 |
Reverse conversion: Stone per Cubic foot to Stone per Cubic Meter
0.0283168466 st/ft3 × 35.31466672 = 1 st/m3
0.0283168466 stones per cubic foot = 1 stones per cubic meter.
stones per cubic meter = stones per cubic foot × 35.3146667215
For a page dedicated to this direction, see Stone per Cubic foot to Stone per Cubic Meter.
Understanding the Stone per Cubic Meter (st/m3)
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 stone per cubic meter?
1 stone per cubic meter equals 0.0283168466 stones per cubic foot, using the exact defined conversion factor rather than an estimate.
How do I convert stone per cubic meter to stone per cubic foot?
Multiply the stone per cubic meter value by 0.02831684659. The converter above does this instantly to whatever precision you set.
How do I convert stone per cubic foot back to stone per cubic meter?
Use the reverse factor: 1 stone per cubic foot equals 35.31466672 stones per cubic meter. You can also use the swap control in the converter above to flip the direction instantly.
What is a stone per cubic meter?
Stone per Cubic Meter (st/m3) 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 stone per cubic meter to stone per cubic foot conversion exact?
Yes. Both stone per cubic meter and stone per cubic foot are defined by fixed standards rather than physical artifacts, so the factor of 0.02831684659 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.