Mass per volume density.
Troy ounces per Tablespoon to Ounces per Cup Converter — oz t/tbsp to oz/cup
Convert Troy ounce per Tablespoon (oz t/tbsp) to Ounce per Cup (oz/cup) using the exact conversion factor (1 troy ounce per tablespoon = 17.55428571 ounce per cup). See the formula, worked examples, and conversion table.
Troy ounces per Tablespoon to 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 2103.467341 / 119.8264273.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Troy ounces per Tablespoon to Ounces per Cup
Troy ounce per Tablespoon and 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
ounces per cup = troy ounces per tablespoon × 17.5542857143
This factor comes from each unit's defined relationship to the category's base unit: 1 troy ounce per tablespoon equals 2103.46734124 base units, and 1 ounce per cup equals 119.826427317 base units, so dividing one by the other gives the direct troy ounce per tablespoon-to-ounce per cup factor of 17.5542857143.
Simple example
1 oz t/tbsp × 17.55428571 = 17.55428571 oz/cup
1 troy ounce per tablespoon = 17.55428571 ounces per cup.
Real-world example
1,000 oz t/tbsp × 17.55428571 = 17,554.28571 oz/cup
1,000 troy ounces per tablespoon = 17,554.28571 ounces per cup.
Conversion table
| Troy ounce per Tablespoon (oz t/tbsp) | Ounce per Cup (oz/cup) |
|---|---|
| 0.1 oz t/tbsp | 1.755428571 oz/cup |
| 1 oz t/tbsp | 17.55428571 oz/cup |
| 10 oz t/tbsp | 175.5428571 oz/cup |
| 100 oz t/tbsp | 1,755.428571 oz/cup |
| 1,000 oz t/tbsp | 17,554.28571 oz/cup |
| 10,000 oz t/tbsp | 175,542.8571 oz/cup |
Reverse conversion: Ounce per Cup to Troy ounce per Tablespoon
17.55428571 oz/cup × 0.05696614583 = 0.9999999998 oz t/tbsp
17.55428571 ounces per cup = 0.9999999998 troy ounces per tablespoon.
troy ounces per tablespoon = ounces per cup × 0.0569661458333
For a page dedicated to this direction, see Ounce per Cup to Troy ounce per Tablespoon.
Understanding the Troy ounce per Tablespoon (oz t/tbsp)
Mass per volume density.
Understanding the Ounce per Cup (oz/cup)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many ounces per cup are in 1 troy ounce per tablespoon?
1 troy ounce per tablespoon equals 17.55428571 ounces per cup, using the exact defined conversion factor rather than an estimate.
How do I convert troy ounce per tablespoon to ounce per cup?
Multiply the troy ounce per tablespoon value by 17.55428571. The converter above does this instantly to whatever precision you set.
How do I convert ounce per cup back to troy ounce per tablespoon?
Use the reverse factor: 1 ounce per cup equals 0.0569661458 troy ounces per tablespoon. You can also use the swap control in the converter above to flip the direction instantly.
What is a troy ounce per tablespoon?
Troy ounce per Tablespoon (oz t/tbsp) is a unit of density.
What is a ounce per cup?
Ounce per Cup (oz/cup) is a unit of density.
Is the troy ounce per tablespoon to ounce per cup conversion exact?
Yes. Both troy ounce per tablespoon and ounce per cup are defined by fixed standards rather than physical artifacts, so the factor of 17.55428571 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.