Mass per volume density.
Stones per Cubic foot to Grains per Cubic Centimeter Converter — st/ft3 to gr/cm3
Convert Stone per Cubic foot (st/ft3) to Grain per Cubic Centimeter (gr/cm3) using the exact conversion factor (1 stone per cubic foot = 3.460837339 grain per cubic centimeter). See the formula, worked examples, and conversion table.
Stones per Cubic foot to Grains per Cubic Centimeter 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 224.2584872 / 64.79891.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Stones per Cubic foot to Grains per Cubic Centimeter
Stone per Cubic foot and Grain per Cubic Centimeter 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
grains per cubic centimeter = stones per cubic foot × 3.46083733871
This factor comes from each unit's defined relationship to the category's base unit: 1 stone per cubic foot equals 224.258487235 base units, and 1 grain per cubic centimeter equals 64.79891 base units, so dividing one by the other gives the direct stone per cubic foot-to-grain per cubic centimeter factor of 3.46083733871.
Simple example
1 st/ft3 × 3.460837339 = 3.460837339 gr/cm3
1 stone per cubic foot = 3.460837339 grains per cubic centimeter.
Real-world example
1,000 st/ft3 × 3.460837339 = 3,460.837339 gr/cm3
1,000 stones per cubic foot = 3,460.837339 grains per cubic centimeter.
Conversion table
| Stone per Cubic foot (st/ft3) | Grain per Cubic Centimeter (gr/cm3) |
|---|---|
| 0.1 st/ft3 | 0.3460837339 gr/cm3 |
| 1 st/ft3 | 3.460837339 gr/cm3 |
| 10 st/ft3 | 34.60837339 gr/cm3 |
| 100 st/ft3 | 346.0837339 gr/cm3 |
| 1,000 st/ft3 | 3,460.837339 gr/cm3 |
| 10,000 st/ft3 | 34,608.37339 gr/cm3 |
Reverse conversion: Grain per Cubic Centimeter to Stone per Cubic foot
3.460837339 gr/cm3 × 0.2889474142 = 1 st/ft3
3.460837339 grains per cubic centimeter = 1 stones per cubic foot.
stones per cubic foot = grains per cubic centimeter × 0.288947414204
For a page dedicated to this direction, see Grain per Cubic Centimeter to Stone per Cubic foot.
Understanding the Stone per Cubic foot (st/ft3)
Mass per volume density.
Understanding the Grain per Cubic Centimeter (gr/cm3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grains per cubic centimeter are in 1 stone per cubic foot?
1 stone per cubic foot equals 3.460837339 grains per cubic centimeter, using the exact defined conversion factor rather than an estimate.
How do I convert stone per cubic foot to grain per cubic centimeter?
Multiply the stone per cubic foot value by 3.460837339. The converter above does this instantly to whatever precision you set.
How do I convert grain per cubic centimeter back to stone per cubic foot?
Use the reverse factor: 1 grain per cubic centimeter equals 0.2889474142 stones per cubic foot. You can also use the swap control in the converter above to flip the direction instantly.
What is a stone per cubic foot?
Stone per Cubic foot (st/ft3) is a unit of density.
What is a grain per cubic centimeter?
Grain per Cubic Centimeter (gr/cm3) is a unit of density.
Is the stone per cubic foot to grain per cubic centimeter conversion exact?
Yes. Both stone per cubic foot and grain per cubic centimeter are defined by fixed standards rather than physical artifacts, so the factor of 3.460837339 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.