Mass per volume density.
Slugs per Imperial gallon to Slugs per Gallon Converter — slug/imp gal to slug/gal
Convert Slug per Imperial gallon (slug/imp gal) to Slug per Gallon (slug/gal) using the exact conversion factor (1 slug per imperial gallon = 0.8326741846 slug per gallon). See the formula, worked examples, and conversion table.
Slugs per Imperial gallon to Slugs per Gallon 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 3210.209859 / 3855.301291.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Slugs per Imperial gallon to Slugs per Gallon
Slug per Imperial gallon and Slug per Gallon 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 gallon = slugs per imperial gallon × 0.832674184629
This factor comes from each unit's defined relationship to the category's base unit: 1 slug per imperial gallon equals 3210.20985885 base units, and 1 slug per gallon equals 3855.30129084 base units, so dividing one by the other gives the direct slug per imperial gallon-to-slug per gallon factor of 0.832674184629.
Simple example
1 slug/imp gal × 0.8326741846 = 0.8326741846 slug/gal
1 slug per imperial gallon = 0.8326741846 slugs per gallon.
Real-world example
1,000 slug/imp gal × 0.8326741846 = 832.6741846 slug/gal
1,000 slugs per imperial gallon = 832.6741846 slugs per gallon.
Conversion table
| Slug per Imperial gallon (slug/imp gal) | Slug per Gallon (slug/gal) |
|---|---|
| 0.1 slug/imp gal | 0.0832674185 slug/gal |
| 1 slug/imp gal | 0.8326741846 slug/gal |
| 10 slug/imp gal | 8.326741846 slug/gal |
| 100 slug/imp gal | 83.26741846 slug/gal |
| 1,000 slug/imp gal | 832.6741846 slug/gal |
| 10,000 slug/imp gal | 8,326.741846 slug/gal |
Reverse conversion: Slug per Gallon to Slug per Imperial gallon
0.8326741846 slug/gal × 1.200949926 = 1 slug/imp gal
0.8326741846 slugs per gallon = 1 slugs per imperial gallon.
slugs per imperial gallon = slugs per gallon × 1.2009499255
For a page dedicated to this direction, see Slug per Gallon to Slug per Imperial gallon.
Understanding the Slug per Imperial gallon (slug/imp gal)
Mass per volume density.
Understanding the Slug per Gallon (slug/gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many slugs per gallon are in 1 slug per imperial gallon?
1 slug per imperial gallon equals 0.8326741846 slugs per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert slug per imperial gallon to slug per gallon?
Multiply the slug per imperial gallon value by 0.8326741846. The converter above does this instantly to whatever precision you set.
How do I convert slug per gallon back to slug per imperial gallon?
Use the reverse factor: 1 slug per gallon equals 1.200949926 slugs per imperial gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a slug per imperial gallon?
Slug per Imperial gallon (slug/imp gal) is a unit of density.
What is a slug per gallon?
Slug per Gallon (slug/gal) is a unit of density.
Is the slug per imperial gallon to slug per gallon conversion exact?
Yes. Both slug per imperial gallon and slug per gallon are defined by fixed standards rather than physical artifacts, so the factor of 0.8326741846 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.