Mass per volume density.
Ounces per Cubic foot to Carat per Cubic inches Converter — oz/ft3 to ct/in3
Convert Ounce per Cubic foot (oz/ft3) to Carat per Cubic inch (ct/in3) using the exact conversion factor (1 ounce per cubic foot = 0.0820298702 carat per cubic inch). See the formula, worked examples, and conversion table.
Ounces per Cubic foot to Carat per Cubic inches 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 1.001153961 / 12.20474882.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Ounces per Cubic foot to Carat per Cubic inches
Ounce per Cubic foot and Carat per Cubic inch 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
carat per cubic inches = ounces per cubic foot × 0.0820298701534
This factor comes from each unit's defined relationship to the category's base unit: 1 ounce per cubic foot equals 1.00115396087 base units, and 1 carat per cubic inch equals 12.2047488189 base units, so dividing one by the other gives the direct ounce per cubic foot-to-carat per cubic inch factor of 0.0820298701534.
Simple example
1 oz/ft3 × 0.08202987015 = 0.0820298702 ct/in3
1 ounce per cubic foot = 0.0820298702 carat per cubic inches.
Real-world example
1,000 oz/ft3 × 0.08202987015 = 82.02987015 ct/in3
1,000 ounces per cubic foot = 82.02987015 carat per cubic inches.
Conversion table
| Ounce per Cubic foot (oz/ft3) | Carat per Cubic inch (ct/in3) |
|---|---|
| 0.1 oz/ft3 | 0.008202987 ct/in3 |
| 1 oz/ft3 | 0.0820298702 ct/in3 |
| 10 oz/ft3 | 0.8202987015 ct/in3 |
| 100 oz/ft3 | 8.202987015 ct/in3 |
| 1,000 oz/ft3 | 82.02987015 ct/in3 |
| 10,000 oz/ft3 | 820.2987015 ct/in3 |
Reverse conversion: Carat per Cubic inch to Ounce per Cubic foot
0.0820298702 ct/in3 × 12.19068125 = 1.000000001 oz/ft3
0.0820298702 carat per cubic inches = 1.000000001 ounces per cubic foot.
ounces per cubic foot = carat per cubic inches × 12.1906812498
For a page dedicated to this direction, see Carat per Cubic inch to Ounce per Cubic foot.
Understanding the Ounce per Cubic foot (oz/ft3)
Mass per volume density.
Understanding the Carat per Cubic inch (ct/in3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many carat per cubic inches are in 1 ounce per cubic foot?
1 ounce per cubic foot equals 0.0820298702 carat per cubic inches, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per cubic foot to carat per cubic inch?
Multiply the ounce per cubic foot value by 0.08202987015. The converter above does this instantly to whatever precision you set.
How do I convert carat per cubic inch back to ounce per cubic foot?
Use the reverse factor: 1 carat per cubic inch equals 12.19068125 ounces per cubic foot. You can also use the swap control in the converter above to flip the direction instantly.
What is a ounce per cubic foot?
Ounce per Cubic foot (oz/ft3) is a unit of density.
What is a carat per cubic inch?
Carat per Cubic inch (ct/in3) is a unit of density.
Is the ounce per cubic foot to carat per cubic inch conversion exact?
Yes. Both ounce per cubic foot and carat per cubic inch are defined by fixed standards rather than physical artifacts, so the factor of 0.08202987015 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.