Mass per volume density.
Carats per Pint to Grains per Gallon Converter — ct/pt to gr/gal
Convert Carat per Pint (ct/pt) to Grain per Gallon (gr/gal) using the exact conversion factor (1 carat per pint = 24.69177336 grain per gallon). See the formula, worked examples, and conversion table.
Carats per Pint 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 0.4226752838 / 0.01711806105.
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 Gallon
Carat per Pint 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 = carats per pint × 24.6917733647
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 gallon equals 0.0171180610453 base units, so dividing one by the other gives the direct carat per pint-to-grain per gallon factor of 24.6917733647.
Simple example
1 ct/pt × 24.69177336 = 24.69177336 gr/gal
1 carat per pint = 24.69177336 grains per gallon.
Real-world example
1,000 ct/pt × 24.69177336 = 24,691.77336 gr/gal
1,000 carats per pint = 24,691.77336 grains per gallon.
Conversion table
| Carat per Pint (ct/pt) | Grain per Gallon (gr/gal) |
|---|---|
| 0.1 ct/pt | 2.469177336 gr/gal |
| 1 ct/pt | 24.69177336 gr/gal |
| 10 ct/pt | 246.9177336 gr/gal |
| 100 ct/pt | 2,469.177336 gr/gal |
| 1,000 ct/pt | 24,691.77336 gr/gal |
| 10,000 ct/pt | 246,917.7336 gr/gal |
Reverse conversion: Grain per Gallon to Carat per Pint
24.69177336 gr/gal × 0.04049931875 = 0.9999999998 ct/pt
24.69177336 grains per gallon = 0.9999999998 carats per pint.
carats per pint = grains per gallon × 0.04049931875
For a page dedicated to this direction, see Grain per Gallon to Carat per Pint.
Understanding the Carat per Pint (ct/pt)
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 carat per pint?
1 carat per pint equals 24.69177336 grains per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert carat per pint to grain per gallon?
Multiply the carat per pint value by 24.69177336. The converter above does this instantly to whatever precision you set.
How do I convert grain per gallon back to carat per pint?
Use the reverse factor: 1 grain per gallon equals 0.0404993188 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 gallon?
Grain per Gallon (gr/gal) is a unit of density.
Is the carat per pint to grain per gallon conversion exact?
Yes. Both carat per pint and grain per gallon are defined by fixed standards rather than physical artifacts, so the factor of 24.69177336 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.