Mass per volume density.
Pounds per Quart to Carats per Cubic Millimeter Converter — lb/qt to ct/mm3
Convert Pound per Quart (lb/qt) to Carat per Cubic Millimeter (ct/mm3) using the exact conversion factor (1 pound per quart = 0.0023965285 carat per cubic millimeter). See the formula, worked examples, and conversion table.
Pounds 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 479.3057093 / 200000.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Pounds per Quart to Carats per Cubic Millimeter
Pound 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 = pounds per quart × 0.00239652854634
This factor comes from each unit's defined relationship to the category's base unit: 1 pound per quart equals 479.305709268 base units, and 1 carat per cubic millimeter equals 200000 base units, so dividing one by the other gives the direct pound per quart-to-carat per cubic millimeter factor of 0.00239652854634.
Simple example
1 lb/qt × 0.002396528546 = 0.0023965285 ct/mm3
1 pound per quart = 0.0023965285 carats per cubic millimeter.
Real-world example
1,000 lb/qt × 0.002396528546 = 2.396528546 ct/mm3
1,000 pounds per quart = 2.396528546 carats per cubic millimeter.
Conversion table
| Pound per Quart (lb/qt) | Carat per Cubic Millimeter (ct/mm3) |
|---|---|
| 0.1 lb/qt | 0.0002396529 ct/mm3 |
| 1 lb/qt | 0.0023965285 ct/mm3 |
| 10 lb/qt | 0.0239652855 ct/mm3 |
| 100 lb/qt | 0.2396528546 ct/mm3 |
| 1,000 lb/qt | 2.396528546 ct/mm3 |
| 10,000 lb/qt | 23.96528546 ct/mm3 |
Reverse conversion: Carat per Cubic Millimeter to Pound per Quart
0.0023965285 ct/mm3 × 417.2702226 = 0.9999999807 lb/qt
0.0023965285 carats per cubic millimeter = 0.9999999807 pounds per quart.
pounds per quart = carats per cubic millimeter × 417.270222601
For a page dedicated to this direction, see Carat per Cubic Millimeter to Pound per Quart.
Understanding the Pound per Quart (lb/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 pound per quart?
1 pound per quart equals 0.0023965285 carats per cubic millimeter, using the exact defined conversion factor rather than an estimate.
How do I convert pound per quart to carat per cubic millimeter?
Multiply the pound per quart value by 0.002396528546. The converter above does this instantly to whatever precision you set.
How do I convert carat per cubic millimeter back to pound per quart?
Use the reverse factor: 1 carat per cubic millimeter equals 417.2702226 pounds per quart. You can also use the swap control in the converter above to flip the direction instantly.
What is a pound per quart?
Pound per Quart (lb/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 pound per quart to carat per cubic millimeter conversion exact?
Yes. Both pound per quart and carat per cubic millimeter are defined by fixed standards rather than physical artifacts, so the factor of 0.002396528546 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.