Mass per volume density.
Carats per Cubic Millimeter to Kilograms per Quart Converter — ct/mm3 to kg/qt
Convert Carat per Cubic Millimeter (ct/mm3) to Kilogram per Quart (kg/qt) using the exact conversion factor (1 carat per cubic millimeter = 189.2705892 kilogram per quart). See the formula, worked examples, and conversion table.
Carats per Cubic Millimeter to Kilograms 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 200000 / 1056.688209.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Carats per Cubic Millimeter to Kilograms per Quart
Carat per Cubic Millimeter and Kilogram 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
kilograms per quart = carats per cubic millimeter × 189.2705892
This factor comes from each unit's defined relationship to the category's base unit: 1 carat per cubic millimeter equals 200000 base units, and 1 kilogram per quart equals 1056.68820943 base units, so dividing one by the other gives the direct carat per cubic millimeter-to-kilogram per quart factor of 189.2705892.
Simple example
1 ct/mm3 × 189.2705892 = 189.2705892 kg/qt
1 carat per cubic millimeter = 189.2705892 kilograms per quart.
Real-world example
1,000 ct/mm3 × 189.2705892 = 189,270.5892 kg/qt
1,000 carats per cubic millimeter = 189,270.5892 kilograms per quart.
Conversion table
| Carat per Cubic Millimeter (ct/mm3) | Kilogram per Quart (kg/qt) |
|---|---|
| 0.1 ct/mm3 | 18.92705892 kg/qt |
| 1 ct/mm3 | 189.2705892 kg/qt |
| 10 ct/mm3 | 1,892.705892 kg/qt |
| 100 ct/mm3 | 18,927.05892 kg/qt |
| 1,000 ct/mm3 | 189,270.5892 kg/qt |
| 10,000 ct/mm3 | 1,892,705.892 kg/qt |
Reverse conversion: Kilogram per Quart to Carat per Cubic Millimeter
189.2705892 kg/qt × 0.005283441047 = 1 ct/mm3
189.2705892 kilograms per quart = 1 carats per cubic millimeter.
carats per cubic millimeter = kilograms per quart × 0.00528344104716
For a page dedicated to this direction, see Kilogram per Quart to Carat per Cubic Millimeter.
Understanding the Carat per Cubic Millimeter (ct/mm3)
Mass per volume density.
Understanding the Kilogram per Quart (kg/qt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many kilograms per quart are in 1 carat per cubic millimeter?
1 carat per cubic millimeter equals 189.2705892 kilograms per quart, using the exact defined conversion factor rather than an estimate.
How do I convert carat per cubic millimeter to kilogram per quart?
Multiply the carat per cubic millimeter value by 189.2705892. The converter above does this instantly to whatever precision you set.
How do I convert kilogram per quart back to carat per cubic millimeter?
Use the reverse factor: 1 kilogram per quart equals 0.005283441 carats per cubic millimeter. You can also use the swap control in the converter above to flip the direction instantly.
What is a carat per cubic millimeter?
Carat per Cubic Millimeter (ct/mm3) is a unit of density.
What is a kilogram per quart?
Kilogram per Quart (kg/qt) is a unit of density.
Is the carat per cubic millimeter to kilogram per quart conversion exact?
Yes. Both carat per cubic millimeter and kilogram per quart are defined by fixed standards rather than physical artifacts, so the factor of 189.2705892 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.