Mass per volume density.
Troy ounces per Cup to Pounds per Cup Converter — oz t/cup to lb/cup
Convert Troy ounce per Cup (oz t/cup) to Pound per Cup (lb/cup) using the exact conversion factor (1 troy ounce per cup = 0.0685714286 pound per cup). See the formula, worked examples, and conversion table.
Troy ounces per Cup to Pounds 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 131.4667088 / 1917.222837.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Troy ounces per Cup to Pounds per Cup
Troy ounce per Cup and Pound 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
pounds per cup = troy ounces per cup × 0.0685714285714
This factor comes from each unit's defined relationship to the category's base unit: 1 troy ounce per cup equals 131.466708828 base units, and 1 pound per cup equals 1917.22283707 base units, so dividing one by the other gives the direct troy ounce per cup-to-pound per cup factor of 0.0685714285714.
Simple example
1 oz t/cup × 0.06857142857 = 0.0685714286 lb/cup
1 troy ounce per cup = 0.0685714286 pounds per cup.
Real-world example
1,000 oz t/cup × 0.06857142857 = 68.57142857 lb/cup
1,000 troy ounces per cup = 68.57142857 pounds per cup.
Conversion table
| Troy ounce per Cup (oz t/cup) | Pound per Cup (lb/cup) |
|---|---|
| 0.1 oz t/cup | 0.0068571429 lb/cup |
| 1 oz t/cup | 0.0685714286 lb/cup |
| 10 oz t/cup | 0.6857142857 lb/cup |
| 100 oz t/cup | 6.857142857 lb/cup |
| 1,000 oz t/cup | 68.57142857 lb/cup |
| 10,000 oz t/cup | 685.7142857 lb/cup |
Reverse conversion: Pound per Cup to Troy ounce per Cup
0.0685714286 lb/cup × 14.58333333 = 1 oz t/cup
0.0685714286 pounds per cup = 1 troy ounces per cup.
troy ounces per cup = pounds per cup × 14.5833333333
For a page dedicated to this direction, see Pound per Cup to Troy ounce per Cup.
Understanding the Troy ounce per Cup (oz t/cup)
Mass per volume density.
Understanding the Pound per Cup (lb/cup)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pounds per cup are in 1 troy ounce per cup?
1 troy ounce per cup equals 0.0685714286 pounds per cup, using the exact defined conversion factor rather than an estimate.
How do I convert troy ounce per cup to pound per cup?
Multiply the troy ounce per cup value by 0.06857142857. The converter above does this instantly to whatever precision you set.
How do I convert pound per cup back to troy ounce per cup?
Use the reverse factor: 1 pound per cup equals 14.58333333 troy ounces per cup. You can also use the swap control in the converter above to flip the direction instantly.
What is a troy ounce per cup?
Troy ounce per Cup (oz t/cup) is a unit of density.
What is a pound per cup?
Pound per Cup (lb/cup) is a unit of density.
Is the troy ounce per cup to pound per cup conversion exact?
Yes. Both troy ounce per cup and pound per cup are defined by fixed standards rather than physical artifacts, so the factor of 0.06857142857 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.