Mass per volume density.
Ounces per Cubic Millimeter to Drams per Fluid ounce Converter — oz/mm3 to dr/fl oz
Convert Ounce per Cubic Millimeter (oz/mm3) to Dram per Fluid ounce (dr/fl oz) using the exact conversion factor (1 ounce per cubic millimeter = 473,176.473 dram per fluid ounce). See the formula, worked examples, and conversion table.
Ounces per Cubic Millimeter to Drams per Fluid ounce 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 / 59.91321366.
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 Drams per Fluid ounce
Ounce per Cubic Millimeter and Dram per Fluid ounce 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
drams per fluid ounce = ounces per cubic millimeter × 473176.473
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 dram per fluid ounce equals 59.9132136584 base units, so dividing one by the other gives the direct ounce per cubic millimeter-to-dram per fluid ounce factor of 473176.473.
Simple example
1 oz/mm3 × 473176.473 = 473,176.473 dr/fl oz
1 ounce per cubic millimeter = 473,176.473 drams per fluid ounce.
Real-world example
1,000 oz/mm3 × 473176.473 = 473,176,473 dr/fl oz
1,000 ounces per cubic millimeter = 473,176,473 drams per fluid ounce.
Conversion table
| Ounce per Cubic Millimeter (oz/mm3) | Dram per Fluid ounce (dr/fl oz) |
|---|---|
| 0.1 oz/mm3 | 47,317.6473 dr/fl oz |
| 1 oz/mm3 | 473,176.473 dr/fl oz |
| 10 oz/mm3 | 4,731,764.73 dr/fl oz |
| 100 oz/mm3 | 47,317,647.3 dr/fl oz |
| 1,000 oz/mm3 | 473,176,473 dr/fl oz |
| 10,000 oz/mm3 | 4,731,764,730 dr/fl oz |
Reverse conversion: Dram per Fluid ounce to Ounce per Cubic Millimeter
1 dr/fl oz × 0.000002113376419 = 0.0000021134 oz/mm3
1 dram per fluid ounce = 0.0000021134 ounces per cubic millimeter.
ounces per cubic millimeter = drams per fluid ounce × 0.00000211337641887
For a page dedicated to this direction, see Dram per Fluid ounce to Ounce per Cubic Millimeter.
Understanding the Ounce per Cubic Millimeter (oz/mm3)
Mass per volume density.
Understanding the Dram per Fluid ounce (dr/fl oz)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many drams per fluid ounce are in 1 ounce per cubic millimeter?
1 ounce per cubic millimeter equals 473,176.473 drams per fluid ounce, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per cubic millimeter to dram per fluid ounce?
Multiply the ounce per cubic millimeter value by 473176.473. The converter above does this instantly to whatever precision you set.
How do I convert dram per fluid ounce back to ounce per cubic millimeter?
Use the reverse factor: 1 dram per fluid ounce equals 0.0000021134 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 dram per fluid ounce?
Dram per Fluid ounce (dr/fl oz) is a unit of density.
Is the ounce per cubic millimeter to dram per fluid ounce conversion exact?
Yes. Both ounce per cubic millimeter and dram per fluid ounce are defined by fixed standards rather than physical artifacts, so the factor of 473176.473 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.