Mass per volume density.
Carats per Pint to Grams per Quart Converter — ct/pt to g/qt
Convert Carat per Pint (ct/pt) to Gram per Quart (g/qt) using the exact conversion factor (1 carat per pint = 0.4 gram per quart). See the formula, worked examples, and conversion table.
Carats per Pint 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 0.4226752838 / 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 Pint to Grams per Quart
Carat per Pint 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 pint × 0.4
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 gram per quart equals 1.05668820943 base units, so dividing one by the other gives the direct carat per pint-to-gram per quart factor of 0.4.
Simple example
1 ct/pt × 0.4 = 0.4 g/qt
1 carat per pint = 0.4 grams per quart.
Real-world example
1,000 ct/pt × 0.4 = 400 g/qt
1,000 carats per pint = 400 grams per quart.
Conversion table
| Carat per Pint (ct/pt) | Gram per Quart (g/qt) |
|---|---|
| 0.1 ct/pt | 0.04 g/qt |
| 1 ct/pt | 0.4 g/qt |
| 10 ct/pt | 4 g/qt |
| 100 ct/pt | 40 g/qt |
| 1,000 ct/pt | 400 g/qt |
| 10,000 ct/pt | 4,000 g/qt |
Reverse conversion: Gram per Quart to Carat per Pint
0.4 g/qt × 2.5 = 1 ct/pt
0.4 grams per quart = 1 carats per pint.
carats per pint = grams per quart × 2.5
For a page dedicated to this direction, see Gram per Quart to Carat per Pint.
Understanding the Carat per Pint (ct/pt)
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 pint?
1 carat per pint equals 0.4 grams per quart, using the exact defined conversion factor rather than an estimate.
How do I convert carat per pint to gram per quart?
Multiply the carat per pint value by 0.4. The converter above does this instantly to whatever precision you set.
How do I convert gram per quart back to carat per pint?
Use the reverse factor: 1 gram per quart equals 2.5 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 gram per quart?
Gram per Quart (g/qt) is a unit of density.
Is the carat per pint to gram per quart conversion exact?
Yes. Both carat per pint and gram per quart are defined by fixed standards rather than physical artifacts, so the factor of 0.4 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.