Mass per volume density.
Carats per Pint to Drams per Quart Converter — ct/pt to dr/qt
Convert Carat per Pint (ct/pt) to Dram per Quart (dr/qt) using the exact conversion factor (1 carat per pint = 0.2257533565 dram per quart). See the formula, worked examples, and conversion table.
Carats per Pint to Drams 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 / 1.872287927.
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 Drams per Quart
Carat per Pint and Dram 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
drams per quart = carats per pint × 0.225753356477
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 dram per quart equals 1.87228792683 base units, so dividing one by the other gives the direct carat per pint-to-dram per quart factor of 0.225753356477.
Simple example
1 ct/pt × 0.2257533565 = 0.2257533565 dr/qt
1 carat per pint = 0.2257533565 drams per quart.
Real-world example
1,000 ct/pt × 0.2257533565 = 225.7533565 dr/qt
1,000 carats per pint = 225.7533565 drams per quart.
Conversion table
| Carat per Pint (ct/pt) | Dram per Quart (dr/qt) |
|---|---|
| 0.1 ct/pt | 0.0225753357 dr/qt |
| 1 ct/pt | 0.2257533565 dr/qt |
| 10 ct/pt | 2.257533565 dr/qt |
| 100 ct/pt | 22.57533565 dr/qt |
| 1,000 ct/pt | 225.7533565 dr/qt |
| 10,000 ct/pt | 2,257.533565 dr/qt |
Reverse conversion: Dram per Quart to Carat per Pint
0.2257533565 dr/qt × 4.429612988 = 1 ct/pt
0.2257533565 drams per quart = 1 carats per pint.
carats per pint = drams per quart × 4.42961298828
For a page dedicated to this direction, see Dram per Quart to Carat per Pint.
Understanding the Carat per Pint (ct/pt)
Mass per volume density.
Understanding the Dram per Quart (dr/qt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many drams per quart are in 1 carat per pint?
1 carat per pint equals 0.2257533565 drams per quart, using the exact defined conversion factor rather than an estimate.
How do I convert carat per pint to dram per quart?
Multiply the carat per pint value by 0.2257533565. The converter above does this instantly to whatever precision you set.
How do I convert dram per quart back to carat per pint?
Use the reverse factor: 1 dram per quart equals 4.429612988 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 dram per quart?
Dram per Quart (dr/qt) is a unit of density.
Is the carat per pint to dram per quart conversion exact?
Yes. Both carat per pint and dram per quart are defined by fixed standards rather than physical artifacts, so the factor of 0.2257533565 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.