Mass per volume density.
Slugs per Fluid ounce to Drams per Cubic Millimeter Converter — slug/fl oz to dr/mm3
Convert Slug per Fluid ounce (slug/fl oz) to Dram per Cubic Millimeter (dr/mm3) using the exact conversion factor (1 slug per fluid ounce = 0.2785111061 dram per cubic millimeter). See the formula, worked examples, and conversion table.
Slugs per Fluid ounce to Drams 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 493478.5652 / 1.7718452e+6.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Slugs per Fluid ounce to Drams per Cubic Millimeter
Slug per Fluid ounce and Dram 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
drams per cubic millimeter = slugs per fluid ounce × 0.278511106124
This factor comes from each unit's defined relationship to the category's base unit: 1 slug per fluid ounce equals 493478.565227 base units, and 1 dram per cubic millimeter equals 1771845.19531 base units, so dividing one by the other gives the direct slug per fluid ounce-to-dram per cubic millimeter factor of 0.278511106124.
Simple example
1 slug/fl oz × 0.2785111061 = 0.2785111061 dr/mm3
1 slug per fluid ounce = 0.2785111061 drams per cubic millimeter.
Real-world example
1,000 slug/fl oz × 0.2785111061 = 278.5111061 dr/mm3
1,000 slugs per fluid ounce = 278.5111061 drams per cubic millimeter.
Conversion table
| Slug per Fluid ounce (slug/fl oz) | Dram per Cubic Millimeter (dr/mm3) |
|---|---|
| 0.1 slug/fl oz | 0.0278511106 dr/mm3 |
| 1 slug/fl oz | 0.2785111061 dr/mm3 |
| 10 slug/fl oz | 2.785111061 dr/mm3 |
| 100 slug/fl oz | 27.85111061 dr/mm3 |
| 1,000 slug/fl oz | 278.5111061 dr/mm3 |
| 10,000 slug/fl oz | 2,785.111061 dr/mm3 |
Reverse conversion: Dram per Cubic Millimeter to Slug per Fluid ounce
0.2785111061 dr/mm3 × 3.590521089 = 0.9999999999 slug/fl oz
0.2785111061 drams per cubic millimeter = 0.9999999999 slugs per fluid ounce.
slugs per fluid ounce = drams per cubic millimeter × 3.59052108879
For a page dedicated to this direction, see Dram per Cubic Millimeter to Slug per Fluid ounce.
Understanding the Slug per Fluid ounce (slug/fl oz)
Mass per volume density.
Understanding the Dram per Cubic Millimeter (dr/mm3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many drams per cubic millimeter are in 1 slug per fluid ounce?
1 slug per fluid ounce equals 0.2785111061 drams per cubic millimeter, using the exact defined conversion factor rather than an estimate.
How do I convert slug per fluid ounce to dram per cubic millimeter?
Multiply the slug per fluid ounce value by 0.2785111061. The converter above does this instantly to whatever precision you set.
How do I convert dram per cubic millimeter back to slug per fluid ounce?
Use the reverse factor: 1 dram per cubic millimeter equals 3.590521089 slugs per fluid ounce. You can also use the swap control in the converter above to flip the direction instantly.
What is a slug per fluid ounce?
Slug per Fluid ounce (slug/fl oz) is a unit of density.
What is a dram per cubic millimeter?
Dram per Cubic Millimeter (dr/mm3) is a unit of density.
Is the slug per fluid ounce to dram per cubic millimeter conversion exact?
Yes. Both slug per fluid ounce and dram per cubic millimeter are defined by fixed standards rather than physical artifacts, so the factor of 0.2785111061 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.