Mass per volume density.
Carats per Pint to Grains per Imperial gallon Converter — ct/pt to gr/imp gal
Convert Carat per Pint (ct/pt) to Grain per Imperial gallon (gr/imp gal) using the exact conversion factor (1 carat per pint = 29.65358338 grain per imperial gallon). See the formula, worked examples, and conversion table.
Carats per Pint to Grains per Imperial 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 0.4226752838 / 0.01425376752.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Carats per Pint to Grains per Imperial gallon
Carat per Pint and Grain per Imperial 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 imperial gallon = carats per pint × 29.6535833829
This factor comes from each unit's defined relationship to the category's base unit: 1 carat per pint equals 0.422675283773 base units, and 1 grain per imperial gallon equals 0.0142537675233 base units, so dividing one by the other gives the direct carat per pint-to-grain per imperial gallon factor of 29.6535833829.
Simple example
1 ct/pt × 29.65358338 = 29.65358338 gr/imp gal
1 carat per pint = 29.65358338 grains per imperial gallon.
Real-world example
1,000 ct/pt × 29.65358338 = 29,653.58338 gr/imp gal
1,000 carats per pint = 29,653.58338 grains per imperial gallon.
Conversion table
| Carat per Pint (ct/pt) | Grain per Imperial gallon (gr/imp gal) |
|---|---|
| 0.1 ct/pt | 2.965358338 gr/imp gal |
| 1 ct/pt | 29.65358338 gr/imp gal |
| 10 ct/pt | 296.5358338 gr/imp gal |
| 100 ct/pt | 2,965.358338 gr/imp gal |
| 1,000 ct/pt | 29,653.58338 gr/imp gal |
| 10,000 ct/pt | 296,535.8338 gr/imp gal |
Reverse conversion: Grain per Imperial gallon to Carat per Pint
29.65358338 gr/imp gal × 0.03372273722 = 0.9999999999 ct/pt
29.65358338 grains per imperial gallon = 0.9999999999 carats per pint.
carats per pint = grains per imperial gallon × 0.0337227372182
For a page dedicated to this direction, see Grain per Imperial gallon to Carat per Pint.
Understanding the Carat per Pint (ct/pt)
Mass per volume density.
Understanding the Grain per Imperial gallon (gr/imp gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grains per imperial gallon are in 1 carat per pint?
1 carat per pint equals 29.65358338 grains per imperial gallon, using the exact defined conversion factor rather than an estimate.
How do I convert carat per pint to grain per imperial gallon?
Multiply the carat per pint value by 29.65358338. The converter above does this instantly to whatever precision you set.
How do I convert grain per imperial gallon back to carat per pint?
Use the reverse factor: 1 grain per imperial gallon equals 0.0337227372 carats per pint. You can also use the swap control in the converter above to flip the direction instantly.
What is a carat per pint?
Carat per Pint (ct/pt) is a unit of density.
What is a grain per imperial gallon?
Grain per Imperial gallon (gr/imp gal) is a unit of density.
Is the carat per pint to grain per imperial gallon conversion exact?
Yes. Both carat per pint and grain per imperial gallon are defined by fixed standards rather than physical artifacts, so the factor of 29.65358338 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.