Mass per volume density.
Ounces per Milliliter to Grams per Cubic Millimeter Converter — oz/mL to g/mm3
Convert Ounce per Milliliter (oz/mL) to Gram per Cubic Millimeter (g/mm3) using the exact conversion factor (1 ounce per milliliter = 0.0283495231 gram per cubic millimeter). See the formula, worked examples, and conversion table.
Ounces per Milliliter to Grams per Cubic Millimeter 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 28349.52313 / 1e+6.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Ounces per Milliliter to Grams per Cubic Millimeter
Ounce per Milliliter and Gram per Cubic Millimeter 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
grams per cubic millimeter = ounces per milliliter × 0.028349523125
This factor comes from each unit's defined relationship to the category's base unit: 1 ounce per milliliter equals 28349.523125 base units, and 1 gram per cubic millimeter equals 1000000 base units, so dividing one by the other gives the direct ounce per milliliter-to-gram per cubic millimeter factor of 0.028349523125.
Simple example
1 oz/mL × 0.02834952313 = 0.0283495231 g/mm3
1 ounce per milliliter = 0.0283495231 grams per cubic millimeter.
Real-world example
1,000 oz/mL × 0.02834952313 = 28.34952313 g/mm3
1,000 ounces per milliliter = 28.34952313 grams per cubic millimeter.
Conversion table
| Ounce per Milliliter (oz/mL) | Gram per Cubic Millimeter (g/mm3) |
|---|---|
| 0.1 oz/mL | 0.0028349523 g/mm3 |
| 1 oz/mL | 0.0283495231 g/mm3 |
| 10 oz/mL | 0.2834952313 g/mm3 |
| 100 oz/mL | 2.834952313 g/mm3 |
| 1,000 oz/mL | 28.34952313 g/mm3 |
| 10,000 oz/mL | 283.4952313 g/mm3 |
Reverse conversion: Gram per Cubic Millimeter to Ounce per Milliliter
0.0283495231 g/mm3 × 35.27396195 = 0.9999999991 oz/mL
0.0283495231 grams per cubic millimeter = 0.9999999991 ounces per milliliter.
ounces per milliliter = grams per cubic millimeter × 35.2739619496
For a page dedicated to this direction, see Gram per Cubic Millimeter to Ounce per Milliliter.
Understanding the Ounce per Milliliter (oz/mL)
Mass per volume density.
Understanding the Gram per Cubic Millimeter (g/mm3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grams per cubic millimeter are in 1 ounce per milliliter?
1 ounce per milliliter equals 0.0283495231 grams per cubic millimeter, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per milliliter to gram per cubic millimeter?
Multiply the ounce per milliliter value by 0.02834952313. The converter above does this instantly to whatever precision you set.
How do I convert gram per cubic millimeter back to ounce per milliliter?
Use the reverse factor: 1 gram per cubic millimeter equals 35.27396195 ounces per milliliter. You can also use the swap control in the converter above to flip the direction instantly.
What is a ounce per milliliter?
Ounce per Milliliter (oz/mL) is a unit of density.
What is a gram per cubic millimeter?
Gram per Cubic Millimeter (g/mm3) is a unit of density.
Is the ounce per milliliter to gram per cubic millimeter conversion exact?
Yes. Both ounce per milliliter and gram per cubic millimeter are defined by fixed standards rather than physical artifacts, so the factor of 0.02834952313 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.