Mass per volume density.
Stones per Cubic Centimeter to Grains per Gallon Converter — st/cm3 to gr/gal
Convert Stone per Cubic Centimeter (st/cm3) to Grain per Gallon (gr/gal) using the exact conversion factor (1 stone per cubic centimeter = 370,970,354.8 grain per gallon). See the formula, worked examples, and conversion table.
Stones per Cubic Centimeter to Grains per Gallon 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 6.35029318e+6 / 0.01711806105.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Stones per Cubic Centimeter to Grains per Gallon
Stone per Cubic Centimeter and Grain per Gallon 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 gallon = stones per cubic centimeter × 370970354.832
This factor comes from each unit's defined relationship to the category's base unit: 1 stone per cubic centimeter equals 6350293.18 base units, and 1 grain per gallon equals 0.0171180610453 base units, so dividing one by the other gives the direct stone per cubic centimeter-to-grain per gallon factor of 370970354.832.
Simple example
1 st/cm3 × 370970354.8 = 370,970,354.8 gr/gal
1 stone per cubic centimeter = 370,970,354.8 grains per gallon.
Real-world example
1,000 st/cm3 × 370970354.8 = 370,970,354,800 gr/gal
1,000 stones per cubic centimeter = 370,970,354,800 grains per gallon.
Conversion table
| Stone per Cubic Centimeter (st/cm3) | Grain per Gallon (gr/gal) |
|---|---|
| 0.1 st/cm3 | 37,097,035.48 gr/gal |
| 1 st/cm3 | 370,970,354.8 gr/gal |
| 10 st/cm3 | 3,709,703,548 gr/gal |
| 100 st/cm3 | 37,097,035,480 gr/gal |
| 1,000 st/cm3 | 370,970,354,800 gr/gal |
| 10,000 st/cm3 | 3.709704e+12 gr/gal |
Reverse conversion: Grain per Gallon to Stone per Cubic Centimeter
1 gr/gal × 2.695633e-9 = 2.695633e-9 st/cm3
1 grain per gallon = 2.695633e-9 stones per cubic centimeter.
stones per cubic centimeter = grains per gallon × 2.695633e-9
For a page dedicated to this direction, see Grain per Gallon to Stone per Cubic Centimeter.
Understanding the Stone per Cubic Centimeter (st/cm3)
Mass per volume density.
Understanding the Grain per Gallon (gr/gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grains per gallon are in 1 stone per cubic centimeter?
1 stone per cubic centimeter equals 370,970,354.8 grains per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert stone per cubic centimeter to grain per gallon?
Multiply the stone per cubic centimeter value by 370970354.8. The converter above does this instantly to whatever precision you set.
How do I convert grain per gallon back to stone per cubic centimeter?
Use the reverse factor: 1 grain per gallon equals 2.695633e-9 stones per cubic centimeter. You can also use the swap control in the converter above to flip the direction instantly.
What is a stone per cubic centimeter?
Stone per Cubic Centimeter (st/cm3) is a unit of density.
What is a grain per gallon?
Grain per Gallon (gr/gal) is a unit of density.
Is the stone per cubic centimeter to grain per gallon conversion exact?
Yes. Both stone per cubic centimeter and grain per gallon are defined by fixed standards rather than physical artifacts, so the factor of 370970354.8 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.