Mass per volume density.
Carats per Imperial gallon to Stones per Pint Converter — ct/imp gal to st/pt
Convert Carat per Imperial gallon (ct/imp gal) to Stone per Pint (st/pt) using the exact conversion factor (1 carat per imperial gallon = 0.0000032781 stone per pint). See the formula, worked examples, and conversion table.
Carats per Imperial gallon to Stones per Pint 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 0.04399384966 / 13420.55986.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Carats per Imperial gallon to Stones per Pint
Carat per Imperial gallon and Stone per Pint 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 pint = carats per imperial gallon × 0.00000327809347154
This factor comes from each unit's defined relationship to the category's base unit: 1 carat per imperial gallon equals 0.0439938496598 base units, and 1 stone per pint equals 13420.5598595 base units, so dividing one by the other gives the direct carat per imperial gallon-to-stone per pint factor of 0.00000327809347154.
Simple example
1 ct/imp gal × 0.000003278093472 = 0.0000032781 st/pt
1 carat per imperial gallon = 0.0000032781 stones per pint.
Real-world example
1,000 ct/imp gal × 0.000003278093472 = 0.0032780935 st/pt
1,000 carats per imperial gallon = 0.0032780935 stones per pint.
Conversion table
| Carat per Imperial gallon (ct/imp gal) | Stone per Pint (st/pt) |
|---|---|
| 0.1 ct/imp gal | 3.278093e-7 st/pt |
| 1 ct/imp gal | 0.0000032781 st/pt |
| 10 ct/imp gal | 0.0000327809 st/pt |
| 100 ct/imp gal | 0.0003278093 st/pt |
| 1,000 ct/imp gal | 0.0032780935 st/pt |
| 10,000 ct/imp gal | 0.0327809347 st/pt |
Reverse conversion: Stone per Pint to Carat per Imperial gallon
0.0000032781 st/pt × 305055.3649 = 1.000001992 ct/imp gal
0.0000032781 stones per pint = 1.000001992 carats per imperial gallon.
carats per imperial gallon = stones per pint × 305055.364858
For a page dedicated to this direction, see Stone per Pint to Carat per Imperial gallon.
Understanding the Carat per Imperial gallon (ct/imp gal)
Mass per volume density.
Understanding the Stone per Pint (st/pt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many stones per pint are in 1 carat per imperial gallon?
1 carat per imperial gallon equals 0.0000032781 stones per pint, using the exact defined conversion factor rather than an estimate.
How do I convert carat per imperial gallon to stone per pint?
Multiply the carat per imperial gallon value by 0.000003278093472. The converter above does this instantly to whatever precision you set.
How do I convert stone per pint back to carat per imperial gallon?
Use the reverse factor: 1 stone per pint equals 305,055.3649 carats per imperial gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a carat per imperial gallon?
Carat per Imperial gallon (ct/imp gal) is a unit of density.
What is a stone per pint?
Stone per Pint (st/pt) is a unit of density.
Is the carat per imperial gallon to stone per pint conversion exact?
Yes. Both carat per imperial gallon and stone per pint are defined by fixed standards rather than physical artifacts, so the factor of 0.000003278093472 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.