Mass per volume density.
Pounds per Quart to Ounces per Cubic foot Converter — lb/qt to oz/ft3
Convert Pound per Quart (lb/qt) to Ounce per Cubic foot (oz/ft3) using the exact conversion factor (1 pound per quart = 478.7532468 ounce per cubic foot). See the formula, worked examples, and conversion table.
Pounds per Quart to Ounces per Cubic foot 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 / 1.001153961.
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 Ounces per Cubic foot
Pound per Quart and Ounce per Cubic foot 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
ounces per cubic foot = pounds per quart × 478.753246753
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 ounce per cubic foot equals 1.00115396087 base units, so dividing one by the other gives the direct pound per quart-to-ounce per cubic foot factor of 478.753246753.
Simple example
1 lb/qt × 478.7532468 = 478.7532468 oz/ft3
1 pound per quart = 478.7532468 ounces per cubic foot.
Real-world example
1,000 lb/qt × 478.7532468 = 478,753.2468 oz/ft3
1,000 pounds per quart = 478,753.2468 ounces per cubic foot.
Conversion table
| Pound per Quart (lb/qt) | Ounce per Cubic foot (oz/ft3) |
|---|---|
| 0.1 lb/qt | 47.87532468 oz/ft3 |
| 1 lb/qt | 478.7532468 oz/ft3 |
| 10 lb/qt | 4,787.532468 oz/ft3 |
| 100 lb/qt | 47,875.32468 oz/ft3 |
| 1,000 lb/qt | 478,753.2468 oz/ft3 |
| 10,000 lb/qt | 4,787,532.468 oz/ft3 |
Reverse conversion: Ounce per Cubic foot to Pound per Quart
478.7532468 oz/ft3 × 0.002088758681 = 1 lb/qt
478.7532468 ounces per cubic foot = 1 pounds per quart.
pounds per quart = ounces per cubic foot × 0.00208875868056
For a page dedicated to this direction, see Ounce per Cubic foot to Pound per Quart.
Understanding the Pound per Quart (lb/qt)
Mass per volume density.
Understanding the Ounce per Cubic foot (oz/ft3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many ounces per cubic foot are in 1 pound per quart?
1 pound per quart equals 478.7532468 ounces per cubic foot, using the exact defined conversion factor rather than an estimate.
How do I convert pound per quart to ounce per cubic foot?
Multiply the pound per quart value by 478.7532468. The converter above does this instantly to whatever precision you set.
How do I convert ounce per cubic foot back to pound per quart?
Use the reverse factor: 1 ounce per cubic foot equals 0.0020887587 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 ounce per cubic foot?
Ounce per Cubic foot (oz/ft3) is a unit of density.
Is the pound per quart to ounce per cubic foot conversion exact?
Yes. Both pound per quart and ounce per cubic foot are defined by fixed standards rather than physical artifacts, so the factor of 478.7532468 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.