Mass per volume density.
Milligram per Cubic inches to Drams per Fluid ounce Converter — mg/in3 to dr/fl oz
Convert Milligram per Cubic inch (mg/in3) to Dram per Fluid ounce (dr/fl oz) using the exact conversion factor (1 milligram per cubic inch = 0.0010185357 dram per fluid ounce). See the formula, worked examples, and conversion table.
Milligram per Cubic inches 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 0.06102374409 / 59.91321366.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Milligram per Cubic inches to Drams per Fluid ounce
Milligram per Cubic inch 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 = milligram per cubic inches × 0.00101853565129
This factor comes from each unit's defined relationship to the category's base unit: 1 milligram per cubic inch equals 0.0610237440947 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 inch-to-dram per fluid ounce factor of 0.00101853565129.
Simple example
1 mg/in3 × 0.001018535651 = 0.0010185357 dr/fl oz
1 milligram per cubic inch = 0.0010185357 drams per fluid ounce.
Real-world example
1,000 mg/in3 × 0.001018535651 = 1.018535651 dr/fl oz
1,000 milligram per cubic inches = 1.018535651 drams per fluid ounce.
Conversion table
| Milligram per Cubic inch (mg/in3) | Dram per Fluid ounce (dr/fl oz) |
|---|---|
| 0.1 mg/in3 | 0.0001018536 dr/fl oz |
| 1 mg/in3 | 0.0010185357 dr/fl oz |
| 10 mg/in3 | 0.0101853565 dr/fl oz |
| 100 mg/in3 | 0.1018535651 dr/fl oz |
| 1,000 mg/in3 | 1.018535651 dr/fl oz |
| 10,000 mg/in3 | 10.18535651 dr/fl oz |
Reverse conversion: Dram per Fluid ounce to Milligram per Cubic inch
0.0010185357 dr/fl oz × 981.8016667 = 1.000000048 mg/in3
0.0010185357 drams per fluid ounce = 1.000000048 milligram per cubic inches.
milligram per cubic inches = drams per fluid ounce × 981.801666667
For a page dedicated to this direction, see Dram per Fluid ounce to Milligram per Cubic inch.
Understanding the Milligram per Cubic inch (mg/in3)
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 inch?
1 milligram per cubic inch equals 0.0010185357 drams per fluid ounce, using the exact defined conversion factor rather than an estimate.
How do I convert milligram per cubic inch to dram per fluid ounce?
Multiply the milligram per cubic inch value by 0.001018535651. The converter above does this instantly to whatever precision you set.
How do I convert dram per fluid ounce back to milligram per cubic inch?
Use the reverse factor: 1 dram per fluid ounce equals 981.8016667 milligram per cubic inches. You can also use the swap control in the converter above to flip the direction instantly.
What is a milligram per cubic inch?
Milligram per Cubic inch (mg/in3) 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 inch to dram per fluid ounce conversion exact?
Yes. Both milligram per cubic inch and dram per fluid ounce are defined by fixed standards rather than physical artifacts, so the factor of 0.001018535651 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.