Mass per volume density.
Stones per Gallon to Pounds per Cubic Centimeter Converter — st/gal to lb/cm3
Convert Stone per Gallon (st/gal) to Pound per Cubic Centimeter (lb/cm3) using the exact conversion factor (1 stone per gallon = 0.0036984087 pound per cubic centimeter). See the formula, worked examples, and conversion table.
Stones per Gallon to Pounds 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 1677.569982 / 453592.37.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Stones per Gallon to Pounds per Cubic Centimeter
Stone per Gallon and Pound 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
pounds per cubic centimeter = stones per gallon × 0.00369840873301
This factor comes from each unit's defined relationship to the category's base unit: 1 stone per gallon equals 1677.56998244 base units, and 1 pound per cubic centimeter equals 453592.37 base units, so dividing one by the other gives the direct stone per gallon-to-pound per cubic centimeter factor of 0.00369840873301.
Simple example
1 st/gal × 0.003698408733 = 0.0036984087 lb/cm3
1 stone per gallon = 0.0036984087 pounds per cubic centimeter.
Real-world example
1,000 st/gal × 0.003698408733 = 3.698408733 lb/cm3
1,000 stones per gallon = 3.698408733 pounds per cubic centimeter.
Conversion table
| Stone per Gallon (st/gal) | Pound per Cubic Centimeter (lb/cm3) |
|---|---|
| 0.1 st/gal | 0.0003698409 lb/cm3 |
| 1 st/gal | 0.0036984087 lb/cm3 |
| 10 st/gal | 0.0369840873 lb/cm3 |
| 100 st/gal | 0.3698408733 lb/cm3 |
| 1,000 st/gal | 3.698408733 lb/cm3 |
| 10,000 st/gal | 36.98408733 lb/cm3 |
Reverse conversion: Pound per Cubic Centimeter to Stone per Gallon
0.0036984087 lb/cm3 × 270.386556 = 0.9999999911 st/gal
0.0036984087 pounds per cubic centimeter = 0.9999999911 stones per gallon.
stones per gallon = pounds per cubic centimeter × 270.386556
For a page dedicated to this direction, see Pound per Cubic Centimeter to Stone per Gallon.
Understanding the Stone per Gallon (st/gal)
Mass per volume density.
Understanding the Pound per Cubic Centimeter (lb/cm3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pounds per cubic centimeter are in 1 stone per gallon?
1 stone per gallon equals 0.0036984087 pounds per cubic centimeter, using the exact defined conversion factor rather than an estimate.
How do I convert stone per gallon to pound per cubic centimeter?
Multiply the stone per gallon value by 0.003698408733. The converter above does this instantly to whatever precision you set.
How do I convert pound per cubic centimeter back to stone per gallon?
Use the reverse factor: 1 pound per cubic centimeter equals 270.386556 stones per gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a stone per gallon?
Stone per Gallon (st/gal) is a unit of density.
What is a pound per cubic centimeter?
Pound per Cubic Centimeter (lb/cm3) is a unit of density.
Is the stone per gallon to pound per cubic centimeter conversion exact?
Yes. Both stone per gallon and pound per cubic centimeter are defined by fixed standards rather than physical artifacts, so the factor of 0.003698408733 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.