Mass per volume density.
Slugs per Imperial gallon to Pounds per Liter Converter — slug/imp gal to lb/L
Convert Slug per Imperial gallon (slug/imp gal) to Pound per Liter (lb/L) using the exact conversion factor (1 slug per imperial gallon = 7.077301276 pound per liter). See the formula, worked examples, and conversion table.
Slugs per Imperial gallon to Pounds per Liter 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 / 453.59237.
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 Pounds per Liter
Slug per Imperial gallon and Pound per Liter 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
pounds per liter = slugs per imperial gallon × 7.07730127569
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 pound per liter equals 453.59237 base units, so dividing one by the other gives the direct slug per imperial gallon-to-pound per liter factor of 7.07730127569.
Simple example
1 slug/imp gal × 7.077301276 = 7.077301276 lb/L
1 slug per imperial gallon = 7.077301276 pounds per liter.
Real-world example
1,000 slug/imp gal × 7.077301276 = 7,077.301276 lb/L
1,000 slugs per imperial gallon = 7,077.301276 pounds per liter.
Conversion table
| Slug per Imperial gallon (slug/imp gal) | Pound per Liter (lb/L) |
|---|---|
| 0.1 slug/imp gal | 0.7077301276 lb/L |
| 1 slug/imp gal | 7.077301276 lb/L |
| 10 slug/imp gal | 70.77301276 lb/L |
| 100 slug/imp gal | 707.7301276 lb/L |
| 1,000 slug/imp gal | 7,077.301276 lb/L |
| 10,000 slug/imp gal | 70,773.01276 lb/L |
Reverse conversion: Pound per Liter to Slug per Imperial gallon
7.077301276 lb/L × 0.1412967968 = 1 slug/imp gal
7.077301276 pounds per liter = 1 slugs per imperial gallon.
slugs per imperial gallon = pounds per liter × 0.141296796766
For a page dedicated to this direction, see Pound per Liter to Slug per Imperial gallon.
Understanding the Slug per Imperial gallon (slug/imp gal)
Mass per volume density.
Understanding the Pound per Liter (lb/L)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pounds per liter are in 1 slug per imperial gallon?
1 slug per imperial gallon equals 7.077301276 pounds per liter, using the exact defined conversion factor rather than an estimate.
How do I convert slug per imperial gallon to pound per liter?
Multiply the slug per imperial gallon value by 7.077301276. The converter above does this instantly to whatever precision you set.
How do I convert pound per liter back to slug per imperial gallon?
Use the reverse factor: 1 pound per liter equals 0.1412967968 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 pound per liter?
Pound per Liter (lb/L) is a unit of density.
Is the slug per imperial gallon to pound per liter conversion exact?
Yes. Both slug per imperial gallon and pound per liter are defined by fixed standards rather than physical artifacts, so the factor of 7.077301276 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.