Mass per volume density.
Gram per Cubic inches to Carats per Quart Converter — g/in3 to ct/qt
Convert Gram per Cubic inch (g/in3) to Carat per Quart (ct/qt) using the exact conversion factor (1 gram per cubic inch = 288.75 carat per quart). See the formula, worked examples, and conversion table.
Gram per Cubic inches to Carats 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 61.02374409 / 0.2113376419.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Gram per Cubic inches to Carats per Quart
Gram per Cubic inch and Carat 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
carats per quart = gram per cubic inches × 288.75
This factor comes from each unit's defined relationship to the category's base unit: 1 gram per cubic inch equals 61.0237440947 base units, and 1 carat per quart equals 0.211337641887 base units, so dividing one by the other gives the direct gram per cubic inch-to-carat per quart factor of 288.75.
Simple example
1 g/in3 × 288.75 = 288.75 ct/qt
1 gram per cubic inch = 288.75 carats per quart.
Real-world example
1,000 g/in3 × 288.75 = 288,750 ct/qt
1,000 gram per cubic inches = 288,750 carats per quart.
Conversion table
| Gram per Cubic inch (g/in3) | Carat per Quart (ct/qt) |
|---|---|
| 0.1 g/in3 | 28.875 ct/qt |
| 1 g/in3 | 288.75 ct/qt |
| 10 g/in3 | 2,887.5 ct/qt |
| 100 g/in3 | 28,875 ct/qt |
| 1,000 g/in3 | 288,750 ct/qt |
| 10,000 g/in3 | 2,887,500 ct/qt |
Reverse conversion: Carat per Quart to Gram per Cubic inch
288.75 ct/qt × 0.003463203463 = 1 g/in3
288.75 carats per quart = 1 gram per cubic inch.
gram per cubic inches = carats per quart × 0.0034632034632
For a page dedicated to this direction, see Carat per Quart to Gram per Cubic inch.
Understanding the Gram per Cubic inch (g/in3)
Mass per volume density.
Understanding the Carat per Quart (ct/qt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many carats per quart are in 1 gram per cubic inch?
1 gram per cubic inch equals 288.75 carats per quart, using the exact defined conversion factor rather than an estimate.
How do I convert gram per cubic inch to carat per quart?
Multiply the gram per cubic inch value by 288.75. The converter above does this instantly to whatever precision you set.
How do I convert carat per quart back to gram per cubic inch?
Use the reverse factor: 1 carat per quart equals 0.0034632035 gram per cubic inches. You can also use the swap control in the converter above to flip the direction instantly.
What is a gram per cubic inch?
Gram per Cubic inch (g/in3) is a unit of density.
What is a carat per quart?
Carat per Quart (ct/qt) is a unit of density.
Is the gram per cubic inch to carat per quart conversion exact?
Yes. Both gram per cubic inch and carat per quart are defined by fixed standards rather than physical artifacts, so the factor of 288.75 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.