Mass per volume density.
Pounds per Fluid ounce to Slugs per Fluid ounce Converter — lb/fl oz to slug/fl oz
Convert Pound per Fluid ounce (lb/fl oz) to Slug per Fluid ounce (slug/fl oz) using the exact conversion factor (1 pound per fluid ounce = 0.0310809502 slug per fluid ounce). See the formula, worked examples, and conversion table.
Pounds per Fluid ounce to Slugs 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 15337.7827 / 493478.5652.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Pounds per Fluid ounce to Slugs per Fluid ounce
Pound per Fluid ounce and Slug 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
slugs per fluid ounce = pounds per fluid ounce × 0.0310809501716
This factor comes from each unit's defined relationship to the category's base unit: 1 pound per fluid ounce equals 15337.7826966 base units, and 1 slug per fluid ounce equals 493478.565227 base units, so dividing one by the other gives the direct pound per fluid ounce-to-slug per fluid ounce factor of 0.0310809501716.
Simple example
1 lb/fl oz × 0.03108095017 = 0.0310809502 slug/fl oz
1 pound per fluid ounce = 0.0310809502 slugs per fluid ounce.
Real-world example
1,000 lb/fl oz × 0.03108095017 = 31.08095017 slug/fl oz
1,000 pounds per fluid ounce = 31.08095017 slugs per fluid ounce.
Conversion table
| Pound per Fluid ounce (lb/fl oz) | Slug per Fluid ounce (slug/fl oz) |
|---|---|
| 0.1 lb/fl oz | 0.003108095 slug/fl oz |
| 1 lb/fl oz | 0.0310809502 slug/fl oz |
| 10 lb/fl oz | 0.3108095017 slug/fl oz |
| 100 lb/fl oz | 3.108095017 slug/fl oz |
| 1,000 lb/fl oz | 31.08095017 slug/fl oz |
| 10,000 lb/fl oz | 310.8095017 slug/fl oz |
Reverse conversion: Slug per Fluid ounce to Pound per Fluid ounce
0.0310809502 slug/fl oz × 32.17404856 = 1.000000001 lb/fl oz
0.0310809502 slugs per fluid ounce = 1.000000001 pounds per fluid ounce.
pounds per fluid ounce = slugs per fluid ounce × 32.1740485564
For a page dedicated to this direction, see Slug per Fluid ounce to Pound per Fluid ounce.
Understanding the Pound per Fluid ounce (lb/fl oz)
Mass per volume density.
Understanding the Slug per Fluid ounce (slug/fl oz)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many slugs per fluid ounce are in 1 pound per fluid ounce?
1 pound per fluid ounce equals 0.0310809502 slugs per fluid ounce, using the exact defined conversion factor rather than an estimate.
How do I convert pound per fluid ounce to slug per fluid ounce?
Multiply the pound per fluid ounce value by 0.03108095017. The converter above does this instantly to whatever precision you set.
How do I convert slug per fluid ounce back to pound per fluid ounce?
Use the reverse factor: 1 slug per fluid ounce equals 32.17404856 pounds per fluid ounce. You can also use the swap control in the converter above to flip the direction instantly.
What is a pound per fluid ounce?
Pound per Fluid ounce (lb/fl oz) is a unit of density.
What is a slug per fluid ounce?
Slug per Fluid ounce (slug/fl oz) is a unit of density.
Is the pound per fluid ounce to slug per fluid ounce conversion exact?
Yes. Both pound per fluid ounce and slug per fluid ounce are defined by fixed standards rather than physical artifacts, so the factor of 0.03108095017 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.