Mass per volume density.
Carats per Cubic foot to Pounds per Quart Converter — ct/ft3 to lb/qt
Convert Carat per Cubic foot (ct/ft3) to Pound per Quart (lb/qt) using the exact conversion factor (1 carat per cubic foot = 0.0000147358 pound per quart). See the formula, worked examples, and conversion table.
Carats per Cubic foot to Pounds 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 0.007062933344 / 479.3057093.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Carats per Cubic foot to Pounds per Quart
Carat per Cubic foot and Pound 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
pounds per quart = carats per cubic foot × 0.000014735758844
This factor comes from each unit's defined relationship to the category's base unit: 1 carat per cubic foot equals 0.0070629333443 base units, and 1 pound per quart equals 479.305709268 base units, so dividing one by the other gives the direct carat per cubic foot-to-pound per quart factor of 0.000014735758844.
Simple example
1 ct/ft3 × 0.00001473575884 = 0.0000147358 lb/qt
1 carat per cubic foot = 0.0000147358 pounds per quart.
Real-world example
1,000 ct/ft3 × 0.00001473575884 = 0.0147357588 lb/qt
1,000 carats per cubic foot = 0.0147357588 pounds per quart.
Conversion table
| Carat per Cubic foot (ct/ft3) | Pound per Quart (lb/qt) |
|---|---|
| 0.1 ct/ft3 | 0.0000014736 lb/qt |
| 1 ct/ft3 | 0.0000147358 lb/qt |
| 10 ct/ft3 | 0.0001473576 lb/qt |
| 100 ct/ft3 | 0.0014735759 lb/qt |
| 1,000 ct/ft3 | 0.0147357588 lb/qt |
| 10,000 ct/ft3 | 0.1473575884 lb/qt |
Reverse conversion: Pound per Quart to Carat per Cubic foot
0.0000147358 lb/qt × 67862.1312 = 1.000002793 ct/ft3
0.0000147358 pounds per quart = 1.000002793 carats per cubic foot.
carats per cubic foot = pounds per quart × 67862.1312
For a page dedicated to this direction, see Pound per Quart to Carat per Cubic foot.
Understanding the Carat per Cubic foot (ct/ft3)
Mass per volume density.
Understanding the Pound per Quart (lb/qt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pounds per quart are in 1 carat per cubic foot?
1 carat per cubic foot equals 0.0000147358 pounds per quart, using the exact defined conversion factor rather than an estimate.
How do I convert carat per cubic foot to pound per quart?
Multiply the carat per cubic foot value by 0.00001473575884. The converter above does this instantly to whatever precision you set.
How do I convert pound per quart back to carat per cubic foot?
Use the reverse factor: 1 pound per quart equals 67,862.1312 carats per cubic foot. You can also use the swap control in the converter above to flip the direction instantly.
What is a carat per cubic foot?
Carat per Cubic foot (ct/ft3) is a unit of density.
What is a pound per quart?
Pound per Quart (lb/qt) is a unit of density.
Is the carat per cubic foot to pound per quart conversion exact?
Yes. Both carat per cubic foot and pound per quart are defined by fixed standards rather than physical artifacts, so the factor of 0.00001473575884 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.