Mass per volume density.
Carats per Quart to Carats per Cubic Millimeter Converter — ct/qt to ct/mm3
Convert Carat per Quart (ct/qt) to Carat per Cubic Millimeter (ct/mm3) using the exact conversion factor (1 carat per quart = 0.0000010567 carat per cubic millimeter). See the formula, worked examples, and conversion table.
Carats per Quart to Carats per Cubic Millimeter 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 0.2113376419 / 200000.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Carats per Quart to Carats per Cubic Millimeter
Carat per Quart and Carat per Cubic Millimeter 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 cubic millimeter = carats per quart × 0.00000105668820943
This factor comes from each unit's defined relationship to the category's base unit: 1 carat per quart equals 0.211337641887 base units, and 1 carat per cubic millimeter equals 200000 base units, so dividing one by the other gives the direct carat per quart-to-carat per cubic millimeter factor of 0.00000105668820943.
Simple example
1 ct/qt × 0.000001056688209 = 0.0000010567 ct/mm3
1 carat per quart = 0.0000010567 carats per cubic millimeter.
Real-world example
1,000 ct/qt × 0.000001056688209 = 0.0010566882 ct/mm3
1,000 carats per quart = 0.0010566882 carats per cubic millimeter.
Conversion table
| Carat per Quart (ct/qt) | Carat per Cubic Millimeter (ct/mm3) |
|---|---|
| 0.1 ct/qt | 1.056688e-7 ct/mm3 |
| 1 ct/qt | 0.0000010567 ct/mm3 |
| 10 ct/qt | 0.0000105669 ct/mm3 |
| 100 ct/qt | 0.0001056688 ct/mm3 |
| 1,000 ct/qt | 0.0010566882 ct/mm3 |
| 10,000 ct/qt | 0.0105668821 ct/mm3 |
Reverse conversion: Carat per Cubic Millimeter to Carat per Quart
0.0000010567 ct/mm3 × 946352.946 = 1.000011158 ct/qt
0.0000010567 carats per cubic millimeter = 1.000011158 carats per quart.
carats per quart = carats per cubic millimeter × 946352.946
For a page dedicated to this direction, see Carat per Cubic Millimeter to Carat per Quart.
Understanding the Carat per Quart (ct/qt)
Mass per volume density.
Understanding the Carat per Cubic Millimeter (ct/mm3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many carats per cubic millimeter are in 1 carat per quart?
1 carat per quart equals 0.0000010567 carats per cubic millimeter, using the exact defined conversion factor rather than an estimate.
How do I convert carat per quart to carat per cubic millimeter?
Multiply the carat per quart value by 0.000001056688209. The converter above does this instantly to whatever precision you set.
How do I convert carat per cubic millimeter back to carat per quart?
Use the reverse factor: 1 carat per cubic millimeter equals 946,352.946 carats per quart. You can also use the swap control in the converter above to flip the direction instantly.
What is a carat per quart?
Carat per Quart (ct/qt) is a unit of density.
What is a carat per cubic millimeter?
Carat per Cubic Millimeter (ct/mm3) is a unit of density.
Is the carat per quart to carat per cubic millimeter conversion exact?
Yes. Both carat per quart and carat per cubic millimeter are defined by fixed standards rather than physical artifacts, so the factor of 0.000001056688209 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.