Mass per volume density.
Carats per Cubic yard to Pounds per Quart Converter — ct/yd3 to lb/qt
Convert Carat per Cubic yard (ct/yd3) to Pound per Quart (lb/qt) using the exact conversion factor (1 carat per cubic yard = 5.457688e-7 pound per quart). See the formula, worked examples, and conversion table.
Carats per Cubic yard 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 0.0002615901239 / 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 yard to Pounds per Quart
Carat per Cubic yard 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 yard × 5.457688e-7
This factor comes from each unit's defined relationship to the category's base unit: 1 carat per cubic yard equals 0.000261590123863 base units, and 1 pound per quart equals 479.305709268 base units, so dividing one by the other gives the direct carat per cubic yard-to-pound per quart factor of 5.457688e-7.
Simple example
1 ct/yd3 × 5.457688e-7 = 5.457688e-7 lb/qt
1 carat per cubic yard = 5.457688e-7 pounds per quart.
Real-world example
1,000 ct/yd3 × 5.457688e-7 = 0.0005457688 lb/qt
1,000 carats per cubic yard = 0.0005457688 pounds per quart.
Conversion table
| Carat per Cubic yard (ct/yd3) | Pound per Quart (lb/qt) |
|---|---|
| 0.1 ct/yd3 | 5.457688e-8 lb/qt |
| 1 ct/yd3 | 5.457688e-7 lb/qt |
| 10 ct/yd3 | 0.0000054577 lb/qt |
| 100 ct/yd3 | 0.0000545769 lb/qt |
| 1,000 ct/yd3 | 0.0005457688 lb/qt |
| 10,000 ct/yd3 | 0.0054576885 lb/qt |
Reverse conversion: Pound per Quart to Carat per Cubic yard
5.457688e-7 lb/qt × 1832277.542 = 0.9999999156 ct/yd3
5.457688e-7 pounds per quart = 0.9999999156 carats per cubic yard.
carats per cubic yard = pounds per quart × 1832277.5424
For a page dedicated to this direction, see Pound per Quart to Carat per Cubic yard.
Understanding the Carat per Cubic yard (ct/yd3)
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 yard?
1 carat per cubic yard equals 5.457688e-7 pounds per quart, using the exact defined conversion factor rather than an estimate.
How do I convert carat per cubic yard to pound per quart?
Multiply the carat per cubic yard value by 5.457688e-7. The converter above does this instantly to whatever precision you set.
How do I convert pound per quart back to carat per cubic yard?
Use the reverse factor: 1 pound per quart equals 1,832,277.542 carats per cubic yard. You can also use the swap control in the converter above to flip the direction instantly.
What is a carat per cubic yard?
Carat per Cubic yard (ct/yd3) 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 yard to pound per quart conversion exact?
Yes. Both carat per cubic yard and pound per quart are defined by fixed standards rather than physical artifacts, so the factor of 5.457688e-7 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.