Mass per volume density.
Carats per Gallon to Grams per Quart Converter — ct/gal to g/qt
Convert Carat per Gallon (ct/gal) to Gram per Quart (g/qt) using the exact conversion factor (1 carat per gallon = 0.05 gram per quart). See the formula, worked examples, and conversion table.
Carats per Gallon to Grams per Quart 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 0.05283441047 / 1.056688209.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Carats per Gallon to Grams per Quart
Carat per Gallon and Gram per Quart 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
grams per quart = carats per gallon × 0.05
This factor comes from each unit's defined relationship to the category's base unit: 1 carat per gallon equals 0.0528344104716 base units, and 1 gram per quart equals 1.05668820943 base units, so dividing one by the other gives the direct carat per gallon-to-gram per quart factor of 0.05.
Simple example
1 ct/gal × 0.05 = 0.05 g/qt
1 carat per gallon = 0.05 grams per quart.
Real-world example
1,000 ct/gal × 0.05 = 50 g/qt
1,000 carats per gallon = 50 grams per quart.
Conversion table
| Carat per Gallon (ct/gal) | Gram per Quart (g/qt) |
|---|---|
| 0.1 ct/gal | 0.005 g/qt |
| 1 ct/gal | 0.05 g/qt |
| 10 ct/gal | 0.5 g/qt |
| 100 ct/gal | 5 g/qt |
| 1,000 ct/gal | 50 g/qt |
| 10,000 ct/gal | 500 g/qt |
Reverse conversion: Gram per Quart to Carat per Gallon
0.05 g/qt × 20 = 1 ct/gal
0.05 grams per quart = 1 carats per gallon.
carats per gallon = grams per quart × 20
For a page dedicated to this direction, see Gram per Quart to Carat per Gallon.
Understanding the Carat per Gallon (ct/gal)
Mass per volume density.
Understanding the Gram per Quart (g/qt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grams per quart are in 1 carat per gallon?
1 carat per gallon equals 0.05 grams per quart, using the exact defined conversion factor rather than an estimate.
How do I convert carat per gallon to gram per quart?
Multiply the carat per gallon value by 0.05. The converter above does this instantly to whatever precision you set.
How do I convert gram per quart back to carat per gallon?
Use the reverse factor: 1 gram per quart equals 20 carats per gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a carat per gallon?
Carat per Gallon (ct/gal) is a unit of density.
What is a gram per quart?
Gram per Quart (g/qt) is a unit of density.
Is the carat per gallon to gram per quart conversion exact?
Yes. Both carat per gallon and gram per quart are defined by fixed standards rather than physical artifacts, so the factor of 0.05 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.