Mass per volume density.
Ounces per Cubic foot to Milligram per Cubic inches Converter — oz/ft3 to mg/in3
Convert Ounce per Cubic foot (oz/ft3) to Milligram per Cubic inch (mg/in3) using the exact conversion factor (1 ounce per cubic foot = 16.40597403 milligram per cubic inch). See the formula, worked examples, and conversion table.
Ounces per Cubic foot to Milligram 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 / 0.06102374409.
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 Milligram per Cubic inches
Ounce per Cubic foot and Milligram 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
milligram per cubic inches = ounces per cubic foot × 16.4059740307
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 milligram per cubic inch equals 0.0610237440947 base units, so dividing one by the other gives the direct ounce per cubic foot-to-milligram per cubic inch factor of 16.4059740307.
Simple example
1 oz/ft3 × 16.40597403 = 16.40597403 mg/in3
1 ounce per cubic foot = 16.40597403 milligram per cubic inches.
Real-world example
1,000 oz/ft3 × 16.40597403 = 16,405.97403 mg/in3
1,000 ounces per cubic foot = 16,405.97403 milligram per cubic inches.
Conversion table
| Ounce per Cubic foot (oz/ft3) | Milligram per Cubic inch (mg/in3) |
|---|---|
| 0.1 oz/ft3 | 1.640597403 mg/in3 |
| 1 oz/ft3 | 16.40597403 mg/in3 |
| 10 oz/ft3 | 164.0597403 mg/in3 |
| 100 oz/ft3 | 1,640.597403 mg/in3 |
| 1,000 oz/ft3 | 16,405.97403 mg/in3 |
| 10,000 oz/ft3 | 164,059.7403 mg/in3 |
Reverse conversion: Milligram per Cubic inch to Ounce per Cubic foot
16.40597403 mg/in3 × 0.06095340625 = 1 oz/ft3
16.40597403 milligram per cubic inches = 1 ounces per cubic foot.
ounces per cubic foot = milligram per cubic inches × 0.0609534062489
For a page dedicated to this direction, see Milligram per Cubic inch to Ounce per Cubic foot.
Understanding the Ounce per Cubic foot (oz/ft3)
Mass per volume density.
Understanding the Milligram per Cubic inch (mg/in3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many milligram per cubic inches are in 1 ounce per cubic foot?
1 ounce per cubic foot equals 16.40597403 milligram per cubic inches, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per cubic foot to milligram per cubic inch?
Multiply the ounce per cubic foot value by 16.40597403. The converter above does this instantly to whatever precision you set.
How do I convert milligram per cubic inch back to ounce per cubic foot?
Use the reverse factor: 1 milligram per cubic inch equals 0.0609534063 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 milligram per cubic inch?
Milligram per Cubic inch (mg/in3) is a unit of density.
Is the ounce per cubic foot to milligram per cubic inch conversion exact?
Yes. Both ounce per cubic foot and milligram per cubic inch are defined by fixed standards rather than physical artifacts, so the factor of 16.40597403 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.