Mass per volume density.
Milligrams per Cubic Millimeter to Drams per Fluid ounce Converter — mg/mm3 to dr/fl oz
Convert Milligram per Cubic Millimeter (mg/mm3) to Dram per Fluid ounce (dr/fl oz) using the exact conversion factor (1 milligram per cubic millimeter = 16.6908089 dram per fluid ounce). See the formula, worked examples, and conversion table.
Milligrams 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 1000 / 59.91321366.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Milligrams per Cubic Millimeter to Drams per Fluid ounce
Milligram 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 = milligrams per cubic millimeter × 16.690808904
This factor comes from each unit's defined relationship to the category's base unit: 1 milligram per cubic millimeter equals 1000 base units, and 1 dram per fluid ounce equals 59.9132136584 base units, so dividing one by the other gives the direct milligram per cubic millimeter-to-dram per fluid ounce factor of 16.690808904.
Simple example
1 mg/mm3 × 16.6908089 = 16.6908089 dr/fl oz
1 milligram per cubic millimeter = 16.6908089 drams per fluid ounce.
Real-world example
1,000 mg/mm3 × 16.6908089 = 16,690.8089 dr/fl oz
1,000 milligrams per cubic millimeter = 16,690.8089 drams per fluid ounce.
Conversion table
| Milligram per Cubic Millimeter (mg/mm3) | Dram per Fluid ounce (dr/fl oz) |
|---|---|
| 0.1 mg/mm3 | 1.66908089 dr/fl oz |
| 1 mg/mm3 | 16.6908089 dr/fl oz |
| 10 mg/mm3 | 166.908089 dr/fl oz |
| 100 mg/mm3 | 1,669.08089 dr/fl oz |
| 1,000 mg/mm3 | 16,690.8089 dr/fl oz |
| 10,000 mg/mm3 | 166,908.089 dr/fl oz |
Reverse conversion: Dram per Fluid ounce to Milligram per Cubic Millimeter
16.6908089 dr/fl oz × 0.05991321366 = 0.9999999998 mg/mm3
16.6908089 drams per fluid ounce = 0.9999999998 milligrams per cubic millimeter.
milligrams per cubic millimeter = drams per fluid ounce × 0.0599132136584
For a page dedicated to this direction, see Dram per Fluid ounce to Milligram per Cubic Millimeter.
Understanding the Milligram per Cubic Millimeter (mg/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 milligram per cubic millimeter?
1 milligram per cubic millimeter equals 16.6908089 drams per fluid ounce, using the exact defined conversion factor rather than an estimate.
How do I convert milligram per cubic millimeter to dram per fluid ounce?
Multiply the milligram per cubic millimeter value by 16.6908089. The converter above does this instantly to whatever precision you set.
How do I convert dram per fluid ounce back to milligram per cubic millimeter?
Use the reverse factor: 1 dram per fluid ounce equals 0.0599132137 milligrams per cubic millimeter. You can also use the swap control in the converter above to flip the direction instantly.
What is a milligram per cubic millimeter?
Milligram per Cubic Millimeter (mg/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 milligram per cubic millimeter to dram per fluid ounce conversion exact?
Yes. Both milligram per cubic millimeter and dram per fluid ounce are defined by fixed standards rather than physical artifacts, so the factor of 16.6908089 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.