Mass per volume density.
Centigrams per Imperial gallon to Stones per Gallon Converter — cg/imp gal to st/gal
Convert Centigram per Imperial gallon (cg/imp gal) to Stone per Gallon (st/gal) using the exact conversion factor (1 centigram per imperial gallon = 0.0000013112 stone per gallon). See the formula, worked examples, and conversion table.
Centigrams per Imperial gallon to Stones 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 0.002199692483 / 1677.569982.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Centigrams per Imperial gallon to Stones per Gallon
Centigram per Imperial gallon and Stone 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
stones per gallon = centigrams per imperial gallon × 0.00000131123738862
This factor comes from each unit's defined relationship to the category's base unit: 1 centigram per imperial gallon equals 0.00219969248299 base units, and 1 stone per gallon equals 1677.56998244 base units, so dividing one by the other gives the direct centigram per imperial gallon-to-stone per gallon factor of 0.00000131123738862.
Simple example
1 cg/imp gal × 0.000001311237389 = 0.0000013112 st/gal
1 centigram per imperial gallon = 0.0000013112 stones per gallon.
Real-world example
1,000 cg/imp gal × 0.000001311237389 = 0.0013112374 st/gal
1,000 centigrams per imperial gallon = 0.0013112374 stones per gallon.
Conversion table
| Centigram per Imperial gallon (cg/imp gal) | Stone per Gallon (st/gal) |
|---|---|
| 0.1 cg/imp gal | 1.311237e-7 st/gal |
| 1 cg/imp gal | 0.0000013112 st/gal |
| 10 cg/imp gal | 0.0000131124 st/gal |
| 100 cg/imp gal | 0.0001311237 st/gal |
| 1,000 cg/imp gal | 0.0013112374 st/gal |
| 10,000 cg/imp gal | 0.0131123739 st/gal |
Reverse conversion: Stone per Gallon to Centigram per Imperial gallon
0.0000013112 st/gal × 762638.4121 = 0.999971486 cg/imp gal
0.0000013112 stones per gallon = 0.999971486 centigrams per imperial gallon.
centigrams per imperial gallon = stones per gallon × 762638.412145
For a page dedicated to this direction, see Stone per Gallon to Centigram per Imperial gallon.
Understanding the Centigram per Imperial gallon (cg/imp gal)
Mass per volume density.
Understanding the Stone per Gallon (st/gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many stones per gallon are in 1 centigram per imperial gallon?
1 centigram per imperial gallon equals 0.0000013112 stones per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert centigram per imperial gallon to stone per gallon?
Multiply the centigram per imperial gallon value by 0.000001311237389. The converter above does this instantly to whatever precision you set.
How do I convert stone per gallon back to centigram per imperial gallon?
Use the reverse factor: 1 stone per gallon equals 762,638.4121 centigrams per imperial gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a centigram per imperial gallon?
Centigram per Imperial gallon (cg/imp gal) is a unit of density.
What is a stone per gallon?
Stone per Gallon (st/gal) is a unit of density.
Is the centigram per imperial gallon to stone per gallon conversion exact?
Yes. Both centigram per imperial gallon and stone per gallon are defined by fixed standards rather than physical artifacts, so the factor of 0.000001311237389 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.