Mass per volume density.
Pounds per Imperial gallon to Slugs per Pint Converter — lb/imp gal to slug/pt
Convert Pound per Imperial gallon (lb/imp gal) to Slug per Pint (slug/pt) using the exact conversion factor (1 pound per imperial gallon = 0.0032350381 slug per pint). See the formula, worked examples, and conversion table.
Pounds per Imperial gallon to Slugs per Pint 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 99.77637266 / 30842.41033.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Pounds per Imperial gallon to Slugs per Pint
Pound per Imperial gallon and Slug per Pint 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 pint = pounds per imperial gallon × 0.0032350381052
This factor comes from each unit's defined relationship to the category's base unit: 1 pound per imperial gallon equals 99.7763726631 base units, and 1 slug per pint equals 30842.4103267 base units, so dividing one by the other gives the direct pound per imperial gallon-to-slug per pint factor of 0.0032350381052.
Simple example
1 lb/imp gal × 0.003235038105 = 0.0032350381 slug/pt
1 pound per imperial gallon = 0.0032350381 slugs per pint.
Real-world example
1,000 lb/imp gal × 0.003235038105 = 3.235038105 slug/pt
1,000 pounds per imperial gallon = 3.235038105 slugs per pint.
Conversion table
| Pound per Imperial gallon (lb/imp gal) | Slug per Pint (slug/pt) |
|---|---|
| 0.1 lb/imp gal | 0.0003235038 slug/pt |
| 1 lb/imp gal | 0.0032350381 slug/pt |
| 10 lb/imp gal | 0.0323503811 slug/pt |
| 100 lb/imp gal | 0.3235038105 slug/pt |
| 1,000 lb/imp gal | 3.235038105 slug/pt |
| 10,000 lb/imp gal | 32.35038105 slug/pt |
Reverse conversion: Slug per Pint to Pound per Imperial gallon
0.0032350381 slug/pt × 309.1153697 = 0.9999999984 lb/imp gal
0.0032350381 slugs per pint = 0.9999999984 pounds per imperial gallon.
pounds per imperial gallon = slugs per pint × 309.115369736
For a page dedicated to this direction, see Slug per Pint to Pound per Imperial gallon.
Understanding the Pound per Imperial gallon (lb/imp gal)
Mass per volume density.
Understanding the Slug per Pint (slug/pt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many slugs per pint are in 1 pound per imperial gallon?
1 pound per imperial gallon equals 0.0032350381 slugs per pint, using the exact defined conversion factor rather than an estimate.
How do I convert pound per imperial gallon to slug per pint?
Multiply the pound per imperial gallon value by 0.003235038105. The converter above does this instantly to whatever precision you set.
How do I convert slug per pint back to pound per imperial gallon?
Use the reverse factor: 1 slug per pint equals 309.1153697 pounds per imperial gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a pound per imperial gallon?
Pound per Imperial gallon (lb/imp gal) is a unit of density.
What is a slug per pint?
Slug per Pint (slug/pt) is a unit of density.
Is the pound per imperial gallon to slug per pint conversion exact?
Yes. Both pound per imperial gallon and slug per pint are defined by fixed standards rather than physical artifacts, so the factor of 0.003235038105 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.