Mass per volume density.
Pounds per Quart to Troy ounces per Cup Converter — lb/qt to oz t/cup
Convert Pound per Quart (lb/qt) to Troy ounce per Cup (oz t/cup) using the exact conversion factor (1 pound per quart = 3.645833333 troy ounce per cup). See the formula, worked examples, and conversion table.
Pounds per Quart to Troy ounces per Cup 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 / 131.4667088.
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 Troy ounces per Cup
Pound per Quart and Troy ounce per Cup 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
troy ounces per cup = pounds per quart × 3.64583333333
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 troy ounce per cup equals 131.466708828 base units, so dividing one by the other gives the direct pound per quart-to-troy ounce per cup factor of 3.64583333333.
Simple example
1 lb/qt × 3.645833333 = 3.645833333 oz t/cup
1 pound per quart = 3.645833333 troy ounces per cup.
Real-world example
1,000 lb/qt × 3.645833333 = 3,645.833333 oz t/cup
1,000 pounds per quart = 3,645.833333 troy ounces per cup.
Conversion table
| Pound per Quart (lb/qt) | Troy ounce per Cup (oz t/cup) |
|---|---|
| 0.1 lb/qt | 0.3645833333 oz t/cup |
| 1 lb/qt | 3.645833333 oz t/cup |
| 10 lb/qt | 36.45833333 oz t/cup |
| 100 lb/qt | 364.5833333 oz t/cup |
| 1,000 lb/qt | 3,645.833333 oz t/cup |
| 10,000 lb/qt | 36,458.33333 oz t/cup |
Reverse conversion: Troy ounce per Cup to Pound per Quart
3.645833333 oz t/cup × 0.2742857143 = 0.9999999999 lb/qt
3.645833333 troy ounces per cup = 0.9999999999 pounds per quart.
pounds per quart = troy ounces per cup × 0.274285714286
For a page dedicated to this direction, see Troy ounce per Cup to Pound per Quart.
Understanding the Pound per Quart (lb/qt)
Mass per volume density.
Understanding the Troy ounce per Cup (oz t/cup)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many troy ounces per cup are in 1 pound per quart?
1 pound per quart equals 3.645833333 troy ounces per cup, using the exact defined conversion factor rather than an estimate.
How do I convert pound per quart to troy ounce per cup?
Multiply the pound per quart value by 3.645833333. The converter above does this instantly to whatever precision you set.
How do I convert troy ounce per cup back to pound per quart?
Use the reverse factor: 1 troy ounce per cup equals 0.2742857143 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 troy ounce per cup?
Troy ounce per Cup (oz t/cup) is a unit of density.
Is the pound per quart to troy ounce per cup conversion exact?
Yes. Both pound per quart and troy ounce per cup are defined by fixed standards rather than physical artifacts, so the factor of 3.645833333 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.