Mass per volume density.
Kilograms per Cubic foot to Stones per Cubic foot Converter — kg/ft3 to st/ft3
Convert Kilogram per Cubic foot (kg/ft3) to Stone per Cubic foot (st/ft3) using the exact conversion factor (1 kilogram per cubic foot = 0.1574730444 stone per cubic foot). See the formula, worked examples, conversion table, and common uses.
Kilograms per Cubic foot 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 35.31466672 / 224.2584872.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Kilograms per Cubic foot to Stones per Cubic foot
Kilogram per Cubic foot 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. Kilogram per Cubic foot is most often used for can be used to express the density of construction and bulk materials such as insulation, soil, or aggregate — in practice, pounds per cubic foot (us) or tons per cubic yard are the units more commonly seen in us construction references.
Formula
stones per cubic foot = kilograms per cubic foot × 0.157473044418
This factor comes from each unit's defined relationship to the category's base unit: 1 kilogram per cubic foot equals 35.3146667215 base units, and 1 stone per cubic foot equals 224.258487235 base units, so dividing one by the other gives the direct kilogram per cubic foot-to-stone per cubic foot factor of 0.157473044418.
Simple example
1 kg/ft3 × 0.1574730444 = 0.1574730444 st/ft3
1 kilogram per cubic foot = 0.1574730444 stones per cubic foot.
Real-world example
1,000 kg/ft3 × 0.1574730444 = 157.4730444 st/ft3
1,000 kilograms per cubic foot = 157.4730444 stones per cubic foot.
Conversion table
| Kilogram per Cubic foot (kg/ft3) | Stone per Cubic foot (st/ft3) |
|---|---|
| 0.1 kg/ft3 | 0.0157473044 st/ft3 |
| 1 kg/ft3 | 0.1574730444 st/ft3 |
| 10 kg/ft3 | 1.574730444 st/ft3 |
| 100 kg/ft3 | 15.74730444 st/ft3 |
| 1,000 kg/ft3 | 157.4730444 st/ft3 |
| 10,000 kg/ft3 | 1,574.730444 st/ft3 |
Reverse conversion: Stone per Cubic foot to Kilogram per Cubic foot
0.1574730444 st/ft3 × 6.35029318 = 0.9999999999 kg/ft3
0.1574730444 stones per cubic foot = 0.9999999999 kilograms per cubic foot.
kilograms per cubic foot = stones per cubic foot × 6.35029318
For a page dedicated to this direction, see Stone per Cubic foot to Kilogram per Cubic foot.
Understanding the Kilogram per Cubic foot
Kilogram per Cubic foot (kg/ft3) measures density. A mathematically valid way to express density in kilograms per cubic foot. It is classified as a mixed metric/US customary density unit.
Uses of the Kilogram per Cubic foot today
- Can be used to express the density of construction and bulk materials such as insulation, soil, or aggregate — in practice, pounds per cubic foot (US) or tons per cubic yard are the units more commonly seen in US construction references
Understanding the Stone per Cubic foot (st/ft3)
Mass per volume density.
Kilogram per Cubic foot — sources
- US construction and materials-estimating references — US construction density figures are typically given in pounds per cubic foot or tons per cubic yard rather than kilograms per cubic foot.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many stones per cubic foot are in 1 kilogram per cubic foot?
1 kilogram per cubic foot equals 0.1574730444 stones per cubic foot, using the exact defined conversion factor rather than an estimate.
How do I convert kilogram per cubic foot to stone per cubic foot?
Multiply the kilogram per cubic foot value by 0.1574730444. The converter above does this instantly to whatever precision you set.
How do I convert stone per cubic foot back to kilogram per cubic foot?
Use the reverse factor: 1 stone per cubic foot equals 6.35029318 kilograms per cubic foot. You can also use the swap control in the converter above to flip the direction instantly.
What is a kilogram per cubic foot?
Kilogram per Cubic foot (kg/ft3) measures density. A mathematically valid way to express density in kilograms per cubic foot. It is classified as a mixed metric/US customary density unit.
What is a stone per cubic foot?
Stone per Cubic foot (st/ft3) is a unit of density.
Is the kilogram per cubic foot to stone per cubic foot conversion exact?
Yes. Both kilogram per cubic foot and stone per cubic foot are defined by fixed standards rather than physical artifacts, so the factor of 0.1574730444 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.