Mass per volume density.
Ounce per Cubic inches to Ounces per Cubic foot Converter — oz/in3 to oz/ft3
Convert Ounce per Cubic inch (oz/in3) to Ounce per Cubic foot (oz/ft3) using the exact conversion factor (1 ounce per cubic inch = 1,728 ounce per cubic foot). See the formula, worked examples, and conversion table.
Ounce per Cubic inches to Ounces per Cubic foot 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 / 1.001153961.
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 Cubic foot
Ounce per Cubic inch and Ounce per Cubic foot 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 cubic foot = ounce per cubic inches × 1728
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 cubic foot equals 1.00115396087 base units, so dividing one by the other gives the direct ounce per cubic inch-to-ounce per cubic foot factor of 1728.
Simple example
1 oz/in3 × 1728 = 1,728 oz/ft3
1 ounce per cubic inch = 1,728 ounces per cubic foot.
Real-world example
1,000 oz/in3 × 1728 = 1,728,000 oz/ft3
1,000 ounce per cubic inches = 1,728,000 ounces per cubic foot.
Conversion table
| Ounce per Cubic inch (oz/in3) | Ounce per Cubic foot (oz/ft3) |
|---|---|
| 0.1 oz/in3 | 172.8 oz/ft3 |
| 1 oz/in3 | 1,728 oz/ft3 |
| 10 oz/in3 | 17,280 oz/ft3 |
| 100 oz/in3 | 172,800 oz/ft3 |
| 1,000 oz/in3 | 1,728,000 oz/ft3 |
| 10,000 oz/in3 | 17,280,000 oz/ft3 |
Reverse conversion: Ounce per Cubic foot to Ounce per Cubic inch
1 oz/ft3 × 0.0005787037037 = 0.0005787037 oz/in3
1 ounce per cubic foot = 0.0005787037 ounce per cubic inches.
ounce per cubic inches = ounces per cubic foot × 0.000578703703704
For a page dedicated to this direction, see Ounce per Cubic foot to Ounce per Cubic inch.
Understanding the Ounce per Cubic inch (oz/in3)
Mass per volume density.
Understanding the Ounce per Cubic foot (oz/ft3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many ounces per cubic foot are in 1 ounce per cubic inch?
1 ounce per cubic inch equals 1,728 ounces per cubic foot, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per cubic inch to ounce per cubic foot?
Multiply the ounce per cubic inch value by 1728. The converter above does this instantly to whatever precision you set.
How do I convert ounce per cubic foot back to ounce per cubic inch?
Use the reverse factor: 1 ounce per cubic foot equals 0.0005787037 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 cubic foot?
Ounce per Cubic foot (oz/ft3) is a unit of density.
Is the ounce per cubic inch to ounce per cubic foot conversion exact?
Yes. Both ounce per cubic inch and ounce per cubic foot are defined by fixed standards rather than physical artifacts, so the factor of 1728 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.