Mass per volume density.
Ounces per Cubic Millimeter to Gram per Cubic inches Converter — oz/mm3 to g/in3
Convert Ounce per Cubic Millimeter (oz/mm3) to Gram per Cubic inch (g/in3) using the exact conversion factor (1 ounce per cubic millimeter = 464,565.4498 gram per cubic inch). See the formula, worked examples, and conversion table.
Ounces per Cubic Millimeter to Gram 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 2.83495231e+7 / 61.02374409.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Ounces per Cubic Millimeter to Gram per Cubic inches
Ounce per Cubic Millimeter and Gram 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
gram per cubic inches = ounces per cubic millimeter × 464565.449819
This factor comes from each unit's defined relationship to the category's base unit: 1 ounce per cubic millimeter equals 28349523.125 base units, and 1 gram per cubic inch equals 61.0237440947 base units, so dividing one by the other gives the direct ounce per cubic millimeter-to-gram per cubic inch factor of 464565.449819.
Simple example
1 oz/mm3 × 464565.4498 = 464,565.4498 g/in3
1 ounce per cubic millimeter = 464,565.4498 gram per cubic inches.
Real-world example
1,000 oz/mm3 × 464565.4498 = 464,565,449.8 g/in3
1,000 ounces per cubic millimeter = 464,565,449.8 gram per cubic inches.
Conversion table
| Ounce per Cubic Millimeter (oz/mm3) | Gram per Cubic inch (g/in3) |
|---|---|
| 0.1 oz/mm3 | 46,456.54498 g/in3 |
| 1 oz/mm3 | 464,565.4498 g/in3 |
| 10 oz/mm3 | 4,645,654.498 g/in3 |
| 100 oz/mm3 | 46,456,544.98 g/in3 |
| 1,000 oz/mm3 | 464,565,449.8 g/in3 |
| 10,000 oz/mm3 | 4,645,654,498 g/in3 |
Reverse conversion: Gram per Cubic inch to Ounce per Cubic Millimeter
1 g/in3 × 0.000002152549227 = 0.0000021525 oz/mm3
1 gram per cubic inch = 0.0000021525 ounces per cubic millimeter.
ounces per cubic millimeter = gram per cubic inches × 0.00000215254922722
For a page dedicated to this direction, see Gram per Cubic inch to Ounce per Cubic Millimeter.
Understanding the Ounce per Cubic Millimeter (oz/mm3)
Mass per volume density.
Understanding the Gram per Cubic inch (g/in3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many gram per cubic inches are in 1 ounce per cubic millimeter?
1 ounce per cubic millimeter equals 464,565.4498 gram per cubic inches, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per cubic millimeter to gram per cubic inch?
Multiply the ounce per cubic millimeter value by 464565.4498. The converter above does this instantly to whatever precision you set.
How do I convert gram per cubic inch back to ounce per cubic millimeter?
Use the reverse factor: 1 gram per cubic inch equals 0.0000021525 ounces per cubic millimeter. You can also use the swap control in the converter above to flip the direction instantly.
What is a ounce per cubic millimeter?
Ounce per Cubic Millimeter (oz/mm3) is a unit of density.
What is a gram per cubic inch?
Gram per Cubic inch (g/in3) is a unit of density.
Is the ounce per cubic millimeter to gram per cubic inch conversion exact?
Yes. Both ounce per cubic millimeter and gram per cubic inch are defined by fixed standards rather than physical artifacts, so the factor of 464565.4498 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.