Mass per volume density.
Drams per Gallon to Slug per Cubic inches Converter — dr/gal to slug/in3
Convert Dram per Gallon (dr/gal) to Slug per Cubic inch (slug/in3) using the exact conversion factor (1 dram per gallon = 5.255842e-7 slug per cubic inch). See the formula, worked examples, and conversion table.
Drams per Gallon to Slug per Cubic inches 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 / 890574.5982.
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 Slug per Cubic inches
Dram per Gallon and Slug per Cubic inch 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
slug per cubic inches = drams per gallon × 5.255842e-7
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 cubic inch equals 890574.598183 base units, so dividing one by the other gives the direct dram per gallon-to-slug per cubic inch factor of 5.255842e-7.
Simple example
1 dr/gal × 5.255842e-7 = 5.255842e-7 slug/in3
1 dram per gallon = 5.255842e-7 slug per cubic inches.
Real-world example
1,000 dr/gal × 5.255842e-7 = 0.0005255842 slug/in3
1,000 drams per gallon = 0.0005255842 slug per cubic inches.
Conversion table
| Dram per Gallon (dr/gal) | Slug per Cubic inch (slug/in3) |
|---|---|
| 0.1 dr/gal | 5.255842e-8 slug/in3 |
| 1 dr/gal | 5.255842e-7 slug/in3 |
| 10 dr/gal | 0.0000052558 slug/in3 |
| 100 dr/gal | 0.0000525584 slug/in3 |
| 1,000 dr/gal | 0.0005255842 slug/in3 |
| 10,000 dr/gal | 0.0052558425 slug/in3 |
Reverse conversion: Slug per Cubic inch to Dram per Gallon
5.255842e-7 slug/in3 × 1902644.535 = 0.999999906 dr/gal
5.255842e-7 slug per cubic inches = 0.999999906 drams per gallon.
drams per gallon = slug per cubic inches × 1902644.53543
For a page dedicated to this direction, see Slug per Cubic inch to Dram per Gallon.
Understanding the Dram per Gallon (dr/gal)
Mass per volume density.
Understanding the Slug per Cubic inch (slug/in3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many slug per cubic inches are in 1 dram per gallon?
1 dram per gallon equals 5.255842e-7 slug per cubic inches, using the exact defined conversion factor rather than an estimate.
How do I convert dram per gallon to slug per cubic inch?
Multiply the dram per gallon value by 5.255842e-7. The converter above does this instantly to whatever precision you set.
How do I convert slug per cubic inch back to dram per gallon?
Use the reverse factor: 1 slug per cubic inch equals 1,902,644.535 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 cubic inch?
Slug per Cubic inch (slug/in3) is a unit of density.
Is the dram per gallon to slug per cubic inch conversion exact?
Yes. Both dram per gallon and slug per cubic inch are defined by fixed standards rather than physical artifacts, so the factor of 5.255842e-7 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.