Mass per volume density.
Ounces per Cubic yard to Pounds per Quart Converter — oz/yd3 to lb/qt
Convert Ounce per Cubic yard (oz/yd3) to Pound per Quart (lb/qt) using the exact conversion factor (1 ounce per cubic yard = 0.0000773614 pound per quart). See the formula, worked examples, and conversion table.
Ounces 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 0.03707977633 / 479.3057093.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Ounces per Cubic yard to Pounds per Quart
Ounce 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 = ounces per cubic yard × 0.0000773614326132
This factor comes from each unit's defined relationship to the category's base unit: 1 ounce per cubic yard equals 0.0370797763286 base units, and 1 pound per quart equals 479.305709268 base units, so dividing one by the other gives the direct ounce per cubic yard-to-pound per quart factor of 0.0000773614326132.
Simple example
1 oz/yd3 × 0.00007736143261 = 0.0000773614 lb/qt
1 ounce per cubic yard = 0.0000773614 pounds per quart.
Real-world example
1,000 oz/yd3 × 0.00007736143261 = 0.0773614326 lb/qt
1,000 ounces per cubic yard = 0.0773614326 pounds per quart.
Conversion table
| Ounce per Cubic yard (oz/yd3) | Pound per Quart (lb/qt) |
|---|---|
| 0.1 oz/yd3 | 0.0000077361 lb/qt |
| 1 oz/yd3 | 0.0000773614 lb/qt |
| 10 oz/yd3 | 0.0007736143 lb/qt |
| 100 oz/yd3 | 0.0077361433 lb/qt |
| 1,000 oz/yd3 | 0.0773614326 lb/qt |
| 10,000 oz/yd3 | 0.7736143261 lb/qt |
Reverse conversion: Pound per Quart to Ounce per Cubic yard
0.0000773614 lb/qt × 12926.33766 = 0.9999995784 oz/yd3
0.0000773614 pounds per quart = 0.9999995784 ounces per cubic yard.
ounces per cubic yard = pounds per quart × 12926.3376623
For a page dedicated to this direction, see Pound per Quart to Ounce per Cubic yard.
Understanding the Ounce per Cubic yard (oz/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 ounce per cubic yard?
1 ounce per cubic yard equals 0.0000773614 pounds per quart, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per cubic yard to pound per quart?
Multiply the ounce per cubic yard value by 0.00007736143261. The converter above does this instantly to whatever precision you set.
How do I convert pound per quart back to ounce per cubic yard?
Use the reverse factor: 1 pound per quart equals 12,926.33766 ounces per cubic yard. You can also use the swap control in the converter above to flip the direction instantly.
What is a ounce per cubic yard?
Ounce per Cubic yard (oz/yd3) is a unit of density.
What is a pound per quart?
Pound per Quart (lb/qt) is a unit of density.
Is the ounce per cubic yard to pound per quart conversion exact?
Yes. Both ounce per cubic yard and pound per quart are defined by fixed standards rather than physical artifacts, so the factor of 0.00007736143261 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.