Mass per volume density.
Grams per Gallon to Carat per Cubic inches Converter — g/gal to ct/in3
Convert Gram per Gallon (g/gal) to Carat per Cubic inch (ct/in3) using the exact conversion factor (1 gram per gallon = 0.0216450217 carat per cubic inch). See the formula, worked examples, and conversion table.
Grams per Gallon to Carat per Cubic inches 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 / 12.20474882.
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 Carat per Cubic inches
Gram per Gallon and Carat per Cubic inch 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
carat per cubic inches = grams per gallon × 0.021645021645
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 cubic inch equals 12.2047488189 base units, so dividing one by the other gives the direct gram per gallon-to-carat per cubic inch factor of 0.021645021645.
Simple example
1 g/gal × 0.02164502165 = 0.0216450217 ct/in3
1 gram per gallon = 0.0216450217 carat per cubic inches.
Real-world example
1,000 g/gal × 0.02164502165 = 21.64502165 ct/in3
1,000 grams per gallon = 21.64502165 carat per cubic inches.
Conversion table
| Gram per Gallon (g/gal) | Carat per Cubic inch (ct/in3) |
|---|---|
| 0.1 g/gal | 0.0021645022 ct/in3 |
| 1 g/gal | 0.0216450217 ct/in3 |
| 10 g/gal | 0.2164502165 ct/in3 |
| 100 g/gal | 2.164502165 ct/in3 |
| 1,000 g/gal | 21.64502165 ct/in3 |
| 10,000 g/gal | 216.4502165 ct/in3 |
Reverse conversion: Carat per Cubic inch to Gram per Gallon
0.0216450217 ct/in3 × 46.2 = 1.000000003 g/gal
0.0216450217 carat per cubic inches = 1.000000003 grams per gallon.
grams per gallon = carat per cubic inches × 46.2
For a page dedicated to this direction, see Carat per Cubic inch to Gram per Gallon.
Understanding the Gram per Gallon (g/gal)
Mass per volume density.
Understanding the Carat per Cubic inch (ct/in3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many carat per cubic inches are in 1 gram per gallon?
1 gram per gallon equals 0.0216450217 carat per cubic inches, using the exact defined conversion factor rather than an estimate.
How do I convert gram per gallon to carat per cubic inch?
Multiply the gram per gallon value by 0.02164502165. The converter above does this instantly to whatever precision you set.
How do I convert carat per cubic inch back to gram per gallon?
Use the reverse factor: 1 carat per cubic inch equals 46.2 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 cubic inch?
Carat per Cubic inch (ct/in3) is a unit of density.
Is the gram per gallon to carat per cubic inch conversion exact?
Yes. Both gram per gallon and carat per cubic inch are defined by fixed standards rather than physical artifacts, so the factor of 0.02164502165 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.