Mass per volume density.
Pounds per Quart to Imperial hundredweights per Cubic yard Converter — lb/qt to long cwt/yd3
Convert Pound per Quart (lb/qt) to Imperial hundredweight per Cubic yard (long cwt/yd3) using the exact conversion factor (1 pound per quart = 7.213358071 imperial hundredweight per cubic yard). See the formula, worked examples, and conversion table.
Pounds per Quart to Imperial hundredweights per Cubic yard 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 / 66.44695918.
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 Imperial hundredweights per Cubic yard
Pound per Quart and Imperial hundredweight per Cubic yard 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
imperial hundredweights per cubic yard = pounds per quart × 7.2133580705
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 imperial hundredweight per cubic yard equals 66.4469591809 base units, so dividing one by the other gives the direct pound per quart-to-imperial hundredweight per cubic yard factor of 7.2133580705.
Simple example
1 lb/qt × 7.213358071 = 7.213358071 long cwt/yd3
1 pound per quart = 7.213358071 imperial hundredweights per cubic yard.
Real-world example
1,000 lb/qt × 7.213358071 = 7,213.358071 long cwt/yd3
1,000 pounds per quart = 7,213.358071 imperial hundredweights per cubic yard.
Conversion table
| Pound per Quart (lb/qt) | Imperial hundredweight per Cubic yard (long cwt/yd3) |
|---|---|
| 0.1 lb/qt | 0.7213358071 long cwt/yd3 |
| 1 lb/qt | 7.213358071 long cwt/yd3 |
| 10 lb/qt | 72.13358071 long cwt/yd3 |
| 100 lb/qt | 721.3358071 long cwt/yd3 |
| 1,000 lb/qt | 7,213.358071 long cwt/yd3 |
| 10,000 lb/qt | 72,133.58071 long cwt/yd3 |
Reverse conversion: Imperial hundredweight per Cubic yard to Pound per Quart
7.213358071 long cwt/yd3 × 0.1386316872 = 1 lb/qt
7.213358071 imperial hundredweights per cubic yard = 1 pounds per quart.
pounds per quart = imperial hundredweights per cubic yard × 0.138631687243
For a page dedicated to this direction, see Imperial hundredweight per Cubic yard to Pound per Quart.
Understanding the Pound per Quart (lb/qt)
Mass per volume density.
Understanding the Imperial hundredweight per Cubic yard (long cwt/yd3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many imperial hundredweights per cubic yard are in 1 pound per quart?
1 pound per quart equals 7.213358071 imperial hundredweights per cubic yard, using the exact defined conversion factor rather than an estimate.
How do I convert pound per quart to imperial hundredweight per cubic yard?
Multiply the pound per quart value by 7.213358071. The converter above does this instantly to whatever precision you set.
How do I convert imperial hundredweight per cubic yard back to pound per quart?
Use the reverse factor: 1 imperial hundredweight per cubic yard equals 0.1386316872 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 imperial hundredweight per cubic yard?
Imperial hundredweight per Cubic yard (long cwt/yd3) is a unit of density.
Is the pound per quart to imperial hundredweight per cubic yard conversion exact?
Yes. Both pound per quart and imperial hundredweight per cubic yard are defined by fixed standards rather than physical artifacts, so the factor of 7.213358071 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.