Mass per volume density.
Drams per Gallon to Slugs per Milliliter Converter — dr/gal to slug/mL
Convert Dram per Gallon (dr/gal) to Slug per Milliliter (slug/mL) using the exact conversion factor (1 dram per gallon = 3.207312e-8 slug per milliliter). See the formula, worked examples, and conversion table.
Drams per Gallon to Slugs per Milliliter 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 0.4680719817 / 1.45939029e+7.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Drams per Gallon to Slugs per Milliliter
Dram per Gallon and Slug per Milliliter 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
slugs per milliliter = drams per gallon × 3.207312e-8
This factor comes from each unit's defined relationship to the category's base unit: 1 dram per gallon equals 0.468071981707 base units, and 1 slug per milliliter equals 14593902.9372 base units, so dividing one by the other gives the direct dram per gallon-to-slug per milliliter factor of 3.207312e-8.
Simple example
1 dr/gal × 3.207312e-8 = 3.207312e-8 slug/mL
1 dram per gallon = 3.207312e-8 slugs per milliliter.
Real-world example
1,000 dr/gal × 3.207312e-8 = 0.0000320731 slug/mL
1,000 drams per gallon = 0.0000320731 slugs per milliliter.
Conversion table
| Dram per Gallon (dr/gal) | Slug per Milliliter (slug/mL) |
|---|---|
| 0.1 dr/gal | 3.207312e-9 slug/mL |
| 1 dr/gal | 3.207312e-8 slug/mL |
| 10 dr/gal | 3.207312e-7 slug/mL |
| 100 dr/gal | 0.0000032073 slug/mL |
| 1,000 dr/gal | 0.0000320731 slug/mL |
| 10,000 dr/gal | 0.0003207312 slug/mL |
Reverse conversion: Slug per Milliliter to Dram per Gallon
3.207312e-8 slug/mL × 31178757.77 = 1.000000039 dr/gal
3.207312e-8 slugs per milliliter = 1.000000039 drams per gallon.
drams per gallon = slugs per milliliter × 31178757.7714
For a page dedicated to this direction, see Slug per Milliliter to Dram per Gallon.
Understanding the Dram per Gallon (dr/gal)
Mass per volume density.
Understanding the Slug per Milliliter (slug/mL)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many slugs per milliliter are in 1 dram per gallon?
1 dram per gallon equals 3.207312e-8 slugs per milliliter, using the exact defined conversion factor rather than an estimate.
How do I convert dram per gallon to slug per milliliter?
Multiply the dram per gallon value by 3.207312e-8. The converter above does this instantly to whatever precision you set.
How do I convert slug per milliliter back to dram per gallon?
Use the reverse factor: 1 slug per milliliter equals 31,178,757.77 drams per gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram per gallon?
Dram per Gallon (dr/gal) is a unit of density.
What is a slug per milliliter?
Slug per Milliliter (slug/mL) is a unit of density.
Is the dram per gallon to slug per milliliter conversion exact?
Yes. Both dram per gallon and slug per milliliter are defined by fixed standards rather than physical artifacts, so the factor of 3.207312e-8 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.