Mass per volume density.
Imperial hundredweights per Cubic yard to Pounds per Quart Converter — long cwt/yd3 to lb/qt
Convert Imperial hundredweight per Cubic yard (long cwt/yd3) to Pound per Quart (lb/qt) using the exact conversion factor (1 imperial hundredweight per cubic yard = 0.1386316872 pound per quart). See the formula, worked examples, and conversion table.
Imperial hundredweights 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 66.44695918 / 479.3057093.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Imperial hundredweights per Cubic yard to Pounds per Quart
Imperial hundredweight 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 = imperial hundredweights per cubic yard × 0.138631687243
This factor comes from each unit's defined relationship to the category's base unit: 1 imperial hundredweight per cubic yard equals 66.4469591809 base units, and 1 pound per quart equals 479.305709268 base units, so dividing one by the other gives the direct imperial hundredweight per cubic yard-to-pound per quart factor of 0.138631687243.
Simple example
1 long cwt/yd3 × 0.1386316872 = 0.1386316872 lb/qt
1 imperial hundredweight per cubic yard = 0.1386316872 pounds per quart.
Real-world example
1,000 long cwt/yd3 × 0.1386316872 = 138.6316872 lb/qt
1,000 imperial hundredweights per cubic yard = 138.6316872 pounds per quart.
Conversion table
| Imperial hundredweight per Cubic yard (long cwt/yd3) | Pound per Quart (lb/qt) |
|---|---|
| 0.1 long cwt/yd3 | 0.0138631687 lb/qt |
| 1 long cwt/yd3 | 0.1386316872 lb/qt |
| 10 long cwt/yd3 | 1.386316872 lb/qt |
| 100 long cwt/yd3 | 13.86316872 lb/qt |
| 1,000 long cwt/yd3 | 138.6316872 lb/qt |
| 10,000 long cwt/yd3 | 1,386.316872 lb/qt |
Reverse conversion: Pound per Quart to Imperial hundredweight per Cubic yard
0.1386316872 lb/qt × 7.213358071 = 0.9999999997 long cwt/yd3
0.1386316872 pounds per quart = 0.9999999997 imperial hundredweights per cubic yard.
imperial hundredweights per cubic yard = pounds per quart × 7.2133580705
For a page dedicated to this direction, see Pound per Quart to Imperial hundredweight per Cubic yard.
Understanding the Imperial hundredweight per Cubic yard (long cwt/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 imperial hundredweight per cubic yard?
1 imperial hundredweight per cubic yard equals 0.1386316872 pounds per quart, using the exact defined conversion factor rather than an estimate.
How do I convert imperial hundredweight per cubic yard to pound per quart?
Multiply the imperial hundredweight per cubic yard value by 0.1386316872. The converter above does this instantly to whatever precision you set.
How do I convert pound per quart back to imperial hundredweight per cubic yard?
Use the reverse factor: 1 pound per quart equals 7.213358071 imperial hundredweights per cubic yard. You can also use the swap control in the converter above to flip the direction instantly.
What is a imperial hundredweight per cubic yard?
Imperial hundredweight per Cubic yard (long cwt/yd3) is a unit of density.
What is a pound per quart?
Pound per Quart (lb/qt) is a unit of density.
Is the imperial hundredweight per cubic yard to pound per quart conversion exact?
Yes. Both imperial hundredweight per cubic yard and pound per quart are defined by fixed standards rather than physical artifacts, so the factor of 0.1386316872 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.