Mass per volume density.
Carats per Quart to Kilograms per Cubic foot Converter — ct/qt to kg/ft3
Convert Carat per Quart (ct/qt) to Kilogram per Cubic foot (kg/ft3) using the exact conversion factor (1 carat per quart = 0.0059844156 kilogram per cubic foot). See the formula, worked examples, conversion table, and common uses.
Carats per Quart to Kilograms per Cubic foot 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 / 35.31466672.
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 Kilograms per Cubic foot
Carat per Quart and Kilogram per Cubic foot 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 cubic foot = carats per quart × 0.00598441558442
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 kilogram per cubic foot equals 35.3146667215 base units, so dividing one by the other gives the direct carat per quart-to-kilogram per cubic foot factor of 0.00598441558442.
Simple example
1 ct/qt × 0.005984415584 = 0.0059844156 kg/ft3
1 carat per quart = 0.0059844156 kilograms per cubic foot.
Real-world example
1,000 ct/qt × 0.005984415584 = 5.984415584 kg/ft3
1,000 carats per quart = 5.984415584 kilograms per cubic foot.
Conversion table
| Carat per Quart (ct/qt) | Kilogram per Cubic foot (kg/ft3) |
|---|---|
| 0.1 ct/qt | 0.0005984416 kg/ft3 |
| 1 ct/qt | 0.0059844156 kg/ft3 |
| 10 ct/qt | 0.0598441558 kg/ft3 |
| 100 ct/qt | 0.5984415584 kg/ft3 |
| 1,000 ct/qt | 5.984415584 kg/ft3 |
| 10,000 ct/qt | 59.84415584 kg/ft3 |
Reverse conversion: Kilogram per Cubic foot to Carat per Quart
0.0059844156 kg/ft3 × 167.1006944 = 1.000000003 ct/qt
0.0059844156 kilograms per cubic foot = 1.000000003 carats per quart.
carats per quart = kilograms per cubic foot × 167.100694444
For a page dedicated to this direction, see Kilogram per Cubic foot to Carat per Quart.
Understanding the Carat per Quart (ct/qt)
Mass per volume density.
Understanding the Kilogram per Cubic foot
Kilogram per Cubic foot (kg/ft3) measures density. A mathematically valid way to express density in kilograms per cubic foot. It is classified as a mixed metric/US customary density unit.
Uses of the Kilogram per Cubic foot today
- Can be used to express the density of construction and bulk materials such as insulation, soil, or aggregate — in practice, pounds per cubic foot (US) or tons per cubic yard are the units more commonly seen in US construction references
Kilogram per Cubic foot — sources
- US construction and materials-estimating references — US construction density figures are typically given in pounds per cubic foot or tons per cubic yard rather than kilograms per cubic foot.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many kilograms per cubic foot are in 1 carat per quart?
1 carat per quart equals 0.0059844156 kilograms per cubic foot, using the exact defined conversion factor rather than an estimate.
How do I convert carat per quart to kilogram per cubic foot?
Multiply the carat per quart value by 0.005984415584. The converter above does this instantly to whatever precision you set.
How do I convert kilogram per cubic foot back to carat per quart?
Use the reverse factor: 1 kilogram per cubic foot equals 167.1006944 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 kilogram per cubic foot?
Kilogram per Cubic foot (kg/ft3) measures density. A mathematically valid way to express density in kilograms per cubic foot. It is classified as a mixed metric/US customary density unit.
Is the carat per quart to kilogram per cubic foot conversion exact?
Yes. Both carat per quart and kilogram per cubic foot are defined by fixed standards rather than physical artifacts, so the factor of 0.005984415584 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.