Mass per volume density.
Grams per Cubic Millimeter to Ounces per Cup Converter — g/mm3 to oz/cup
Convert Gram per Cubic Millimeter (g/mm3) to Ounce per Cup (oz/cup) using the exact conversion factor (1 gram per cubic millimeter = 8,345.404452 ounce per cup). See the formula, worked examples, and conversion table.
Grams per Cubic Millimeter to Ounces per Cup 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 1e+6 / 119.8264273.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grams per Cubic Millimeter to Ounces per Cup
Gram per Cubic Millimeter and Ounce per Cup 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 cup = grams per cubic millimeter × 8345.40445202
This factor comes from each unit's defined relationship to the category's base unit: 1 gram per cubic millimeter equals 1000000 base units, and 1 ounce per cup equals 119.826427317 base units, so dividing one by the other gives the direct gram per cubic millimeter-to-ounce per cup factor of 8345.40445202.
Simple example
1 g/mm3 × 8345.404452 = 8,345.404452 oz/cup
1 gram per cubic millimeter = 8,345.404452 ounces per cup.
Real-world example
1,000 g/mm3 × 8345.404452 = 8,345,404.452 oz/cup
1,000 grams per cubic millimeter = 8,345,404.452 ounces per cup.
Conversion table
| Gram per Cubic Millimeter (g/mm3) | Ounce per Cup (oz/cup) |
|---|---|
| 0.1 g/mm3 | 834.5404452 oz/cup |
| 1 g/mm3 | 8,345.404452 oz/cup |
| 10 g/mm3 | 83,454.04452 oz/cup |
| 100 g/mm3 | 834,540.4452 oz/cup |
| 1,000 g/mm3 | 8,345,404.452 oz/cup |
| 10,000 g/mm3 | 83,454,044.52 oz/cup |
Reverse conversion: Ounce per Cup to Gram per Cubic Millimeter
1 oz/cup × 0.0001198264273 = 0.0001198264 g/mm3
1 ounce per cup = 0.0001198264 grams per cubic millimeter.
grams per cubic millimeter = ounces per cup × 0.000119826427317
For a page dedicated to this direction, see Ounce per Cup to Gram per Cubic Millimeter.
Understanding the Gram per Cubic Millimeter (g/mm3)
Mass per volume density.
Understanding the Ounce per Cup (oz/cup)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many ounces per cup are in 1 gram per cubic millimeter?
1 gram per cubic millimeter equals 8,345.404452 ounces per cup, using the exact defined conversion factor rather than an estimate.
How do I convert gram per cubic millimeter to ounce per cup?
Multiply the gram per cubic millimeter value by 8345.404452. The converter above does this instantly to whatever precision you set.
How do I convert ounce per cup back to gram per cubic millimeter?
Use the reverse factor: 1 ounce per cup equals 0.0001198264 grams per cubic millimeter. You can also use the swap control in the converter above to flip the direction instantly.
What is a gram per cubic millimeter?
Gram per Cubic Millimeter (g/mm3) is a unit of density.
What is a ounce per cup?
Ounce per Cup (oz/cup) is a unit of density.
Is the gram per cubic millimeter to ounce per cup conversion exact?
Yes. Both gram per cubic millimeter and ounce per cup are defined by fixed standards rather than physical artifacts, so the factor of 8345.404452 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.