Mass per volume density.
Grams per Gallon to Carats per Pint Converter — g/gal to ct/pt
Convert Gram per Gallon (g/gal) to Carat per Pint (ct/pt) using the exact conversion factor (1 gram per gallon = 0.625 carat per pint). See the formula, worked examples, and conversion table.
Grams per Gallon to Carats 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 0.2641720524 / 0.4226752838.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grams per Gallon to Carats per Pint
Gram per Gallon and Carat 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
carats per pint = grams per gallon × 0.625
This factor comes from each unit's defined relationship to the category's base unit: 1 gram per gallon equals 0.264172052358 base units, and 1 carat per pint equals 0.422675283773 base units, so dividing one by the other gives the direct gram per gallon-to-carat per pint factor of 0.625.
Simple example
1 g/gal × 0.625 = 0.625 ct/pt
1 gram per gallon = 0.625 carats per pint.
Real-world example
1,000 g/gal × 0.625 = 625 ct/pt
1,000 grams per gallon = 625 carats per pint.
Conversion table
| Gram per Gallon (g/gal) | Carat per Pint (ct/pt) |
|---|---|
| 0.1 g/gal | 0.0625 ct/pt |
| 1 g/gal | 0.625 ct/pt |
| 10 g/gal | 6.25 ct/pt |
| 100 g/gal | 62.5 ct/pt |
| 1,000 g/gal | 625 ct/pt |
| 10,000 g/gal | 6,250 ct/pt |
Reverse conversion: Carat per Pint to Gram per Gallon
0.625 ct/pt × 1.6 = 1 g/gal
0.625 carats per pint = 1 grams per gallon.
grams per gallon = carats per pint × 1.6
For a page dedicated to this direction, see Carat per Pint to Gram per Gallon.
Understanding the Gram per Gallon (g/gal)
Mass per volume density.
Understanding the Carat per Pint (ct/pt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many carats per pint are in 1 gram per gallon?
1 gram per gallon equals 0.625 carats per pint, using the exact defined conversion factor rather than an estimate.
How do I convert gram per gallon to carat per pint?
Multiply the gram per gallon value by 0.625. The converter above does this instantly to whatever precision you set.
How do I convert carat per pint back to gram per gallon?
Use the reverse factor: 1 carat per pint equals 1.6 grams per gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a gram per gallon?
Gram per Gallon (g/gal) is a unit of density.
What is a carat per pint?
Carat per Pint (ct/pt) is a unit of density.
Is the gram per gallon to carat per pint conversion exact?
Yes. Both gram per gallon and carat per pint are defined by fixed standards rather than physical artifacts, so the factor of 0.625 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.