Mass per volume density.
Ounces per Quart to Pounds per Liter Converter — oz/qt to lb/L
Convert Ounce per Quart (oz/qt) to Pound per Liter (lb/L) using the exact conversion factor (1 ounce per quart = 0.0660430131 pound per liter). See the formula, worked examples, and conversion table.
Ounces per Quart to Pounds per Liter 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 29.95660683 / 453.59237.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Ounces per Quart to Pounds per Liter
Ounce per Quart and Pound per Liter 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 liter = ounces per quart × 0.0660430130895
This factor comes from each unit's defined relationship to the category's base unit: 1 ounce per quart equals 29.9566068292 base units, and 1 pound per liter equals 453.59237 base units, so dividing one by the other gives the direct ounce per quart-to-pound per liter factor of 0.0660430130895.
Simple example
1 oz/qt × 0.06604301309 = 0.0660430131 lb/L
1 ounce per quart = 0.0660430131 pounds per liter.
Real-world example
1,000 oz/qt × 0.06604301309 = 66.04301309 lb/L
1,000 ounces per quart = 66.04301309 pounds per liter.
Conversion table
| Ounce per Quart (oz/qt) | Pound per Liter (lb/L) |
|---|---|
| 0.1 oz/qt | 0.0066043013 lb/L |
| 1 oz/qt | 0.0660430131 lb/L |
| 10 oz/qt | 0.6604301309 lb/L |
| 100 oz/qt | 6.604301309 lb/L |
| 1,000 oz/qt | 66.04301309 lb/L |
| 10,000 oz/qt | 660.4301309 lb/L |
Reverse conversion: Pound per Liter to Ounce per Quart
0.0660430131 lb/L × 15.14164714 = 1 oz/qt
0.0660430131 pounds per liter = 1 ounces per quart.
ounces per quart = pounds per liter × 15.141647136
For a page dedicated to this direction, see Pound per Liter to Ounce per Quart.
Understanding the Ounce per Quart (oz/qt)
Mass per volume density.
Understanding the Pound per Liter (lb/L)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pounds per liter are in 1 ounce per quart?
1 ounce per quart equals 0.0660430131 pounds per liter, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per quart to pound per liter?
Multiply the ounce per quart value by 0.06604301309. The converter above does this instantly to whatever precision you set.
How do I convert pound per liter back to ounce per quart?
Use the reverse factor: 1 pound per liter equals 15.14164714 ounces per quart. You can also use the swap control in the converter above to flip the direction instantly.
What is a ounce per quart?
Ounce per Quart (oz/qt) is a unit of density.
What is a pound per liter?
Pound per Liter (lb/L) is a unit of density.
Is the ounce per quart to pound per liter conversion exact?
Yes. Both ounce per quart and pound per liter are defined by fixed standards rather than physical artifacts, so the factor of 0.06604301309 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.