Mass per volume density.
Grams per Gallon to Carats per Gallon Converter — g/gal to ct/gal
Convert Gram per Gallon (g/gal) to Carat per Gallon (ct/gal) using the exact conversion factor (1 gram per gallon = 5 carat per gallon). See the formula, worked examples, and conversion table.
Grams per Gallon to Carats 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 0.2641720524 / 0.05283441047.
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 Gallon
Gram per Gallon and Carat 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
carats per gallon = grams per gallon × 5
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 gallon equals 0.0528344104716 base units, so dividing one by the other gives the direct gram per gallon-to-carat per gallon factor of 5.
Simple example
1 g/gal × 5 = 5 ct/gal
1 gram per gallon = 5 carats per gallon.
Real-world example
1,000 g/gal × 5 = 5,000 ct/gal
1,000 grams per gallon = 5,000 carats per gallon.
Conversion table
| Gram per Gallon (g/gal) | Carat per Gallon (ct/gal) |
|---|---|
| 0.1 g/gal | 0.5 ct/gal |
| 1 g/gal | 5 ct/gal |
| 10 g/gal | 50 ct/gal |
| 100 g/gal | 500 ct/gal |
| 1,000 g/gal | 5,000 ct/gal |
| 10,000 g/gal | 50,000 ct/gal |
Reverse conversion: Carat per Gallon to Gram per Gallon
5 ct/gal × 0.2 = 1 g/gal
5 carats per gallon = 1 grams per gallon.
grams per gallon = carats per gallon × 0.2
For a page dedicated to this direction, see Carat per Gallon to Gram per Gallon.
Understanding the Gram per Gallon (g/gal)
Mass per volume density.
Understanding the Carat per Gallon (ct/gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many carats per gallon are in 1 gram per gallon?
1 gram per gallon equals 5 carats per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert gram per gallon to carat per gallon?
Multiply the gram per gallon value by 5. The converter above does this instantly to whatever precision you set.
How do I convert carat per gallon back to gram per gallon?
Use the reverse factor: 1 carat per gallon equals 0.2 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 gallon?
Carat per Gallon (ct/gal) is a unit of density.
Is the gram per gallon to carat per gallon conversion exact?
Yes. Both gram per gallon and carat per gallon are defined by fixed standards rather than physical artifacts, so the factor of 5 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.