Mass per volume density.
Slugs per Imperial gallon to Pounds per Fluid ounce Converter — slug/imp gal to lb/fl oz
Convert Slug per Imperial gallon (slug/imp gal) to Pound per Fluid ounce (lb/fl oz) using the exact conversion factor (1 slug per imperial gallon = 0.2093007785 pound per fluid ounce). See the formula, worked examples, and conversion table.
Slugs per Imperial gallon to Pounds per Fluid ounce 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 / 15337.7827.
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 Fluid ounce
Slug per Imperial gallon and Pound per Fluid ounce 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 fluid ounce = slugs per imperial gallon × 0.209300778499
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 fluid ounce equals 15337.7826966 base units, so dividing one by the other gives the direct slug per imperial gallon-to-pound per fluid ounce factor of 0.209300778499.
Simple example
1 slug/imp gal × 0.2093007785 = 0.2093007785 lb/fl oz
1 slug per imperial gallon = 0.2093007785 pounds per fluid ounce.
Real-world example
1,000 slug/imp gal × 0.2093007785 = 209.3007785 lb/fl oz
1,000 slugs per imperial gallon = 209.3007785 pounds per fluid ounce.
Conversion table
| Slug per Imperial gallon (slug/imp gal) | Pound per Fluid ounce (lb/fl oz) |
|---|---|
| 0.1 slug/imp gal | 0.0209300779 lb/fl oz |
| 1 slug/imp gal | 0.2093007785 lb/fl oz |
| 10 slug/imp gal | 2.093007785 lb/fl oz |
| 100 slug/imp gal | 20.93007785 lb/fl oz |
| 1,000 slug/imp gal | 209.3007785 lb/fl oz |
| 10,000 slug/imp gal | 2,093.007785 lb/fl oz |
Reverse conversion: Pound per Fluid ounce to Slug per Imperial gallon
0.2093007785 lb/fl oz × 4.777813094 = 1 slug/imp gal
0.2093007785 pounds per fluid ounce = 1 slugs per imperial gallon.
slugs per imperial gallon = pounds per fluid ounce × 4.77781309353
For a page dedicated to this direction, see Pound per Fluid ounce to Slug per Imperial gallon.
Understanding the Slug per Imperial gallon (slug/imp gal)
Mass per volume density.
Understanding the Pound per Fluid ounce (lb/fl oz)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pounds per fluid ounce are in 1 slug per imperial gallon?
1 slug per imperial gallon equals 0.2093007785 pounds per fluid ounce, using the exact defined conversion factor rather than an estimate.
How do I convert slug per imperial gallon to pound per fluid ounce?
Multiply the slug per imperial gallon value by 0.2093007785. The converter above does this instantly to whatever precision you set.
How do I convert pound per fluid ounce back to slug per imperial gallon?
Use the reverse factor: 1 pound per fluid ounce equals 4.777813094 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 fluid ounce?
Pound per Fluid ounce (lb/fl oz) is a unit of density.
Is the slug per imperial gallon to pound per fluid ounce conversion exact?
Yes. Both slug per imperial gallon and pound per fluid ounce are defined by fixed standards rather than physical artifacts, so the factor of 0.2093007785 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.