Mass per volume density.
Ounce per Cubic inches to Ounces per Cup Converter — oz/in3 to oz/cup
Convert Ounce per Cubic inch (oz/in3) to Ounce per Cup (oz/cup) using the exact conversion factor (1 ounce per cubic inch = 14.4375 ounce per cup). See the formula, worked examples, and conversion table.
Ounce per Cubic inches 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 1729.994044 / 119.8264273.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Ounce per Cubic inches to Ounces per Cup
Ounce per Cubic inch 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 = ounce per cubic inches × 14.4375
This factor comes from each unit's defined relationship to the category's base unit: 1 ounce per cubic inch equals 1729.99404439 base units, and 1 ounce per cup equals 119.826427317 base units, so dividing one by the other gives the direct ounce per cubic inch-to-ounce per cup factor of 14.4375.
Simple example
1 oz/in3 × 14.4375 = 14.4375 oz/cup
1 ounce per cubic inch = 14.4375 ounces per cup.
Real-world example
1,000 oz/in3 × 14.4375 = 14,437.5 oz/cup
1,000 ounce per cubic inches = 14,437.5 ounces per cup.
Conversion table
| Ounce per Cubic inch (oz/in3) | Ounce per Cup (oz/cup) |
|---|---|
| 0.1 oz/in3 | 1.44375 oz/cup |
| 1 oz/in3 | 14.4375 oz/cup |
| 10 oz/in3 | 144.375 oz/cup |
| 100 oz/in3 | 1,443.75 oz/cup |
| 1,000 oz/in3 | 14,437.5 oz/cup |
| 10,000 oz/in3 | 144,375 oz/cup |
Reverse conversion: Ounce per Cup to Ounce per Cubic inch
14.4375 oz/cup × 0.06926406926 = 1 oz/in3
14.4375 ounces per cup = 1 ounce per cubic inches.
ounce per cubic inches = ounces per cup × 0.0692640692641
For a page dedicated to this direction, see Ounce per Cup to Ounce per Cubic inch.
Understanding the Ounce per Cubic inch (oz/in3)
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 ounce per cubic inch?
1 ounce per cubic inch equals 14.4375 ounces per cup, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per cubic inch to ounce per cup?
Multiply the ounce per cubic inch value by 14.4375. The converter above does this instantly to whatever precision you set.
How do I convert ounce per cup back to ounce per cubic inch?
Use the reverse factor: 1 ounce per cup equals 0.0692640693 ounce per cubic inches. You can also use the swap control in the converter above to flip the direction instantly.
What is a ounce per cubic inch?
Ounce per Cubic inch (oz/in3) is a unit of density.
What is a ounce per cup?
Ounce per Cup (oz/cup) is a unit of density.
Is the ounce per cubic inch to ounce per cup conversion exact?
Yes. Both ounce per cubic inch and ounce per cup are defined by fixed standards rather than physical artifacts, so the factor of 14.4375 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.