Mass per volume density.
Slugs per Cup to Pounds per Fluid ounce Converter — slug/cup to lb/fl oz
Convert Slug per Cup (slug/cup) to Pound per Fluid ounce (lb/fl oz) using the exact conversion factor (1 slug per cup = 4.02175607 pound per fluid ounce). See the formula, worked examples, and conversion table.
Slugs per Cup 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 61684.82065 / 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 Cup to Pounds per Fluid ounce
Slug per Cup 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 cup × 4.02175606955
This factor comes from each unit's defined relationship to the category's base unit: 1 slug per cup equals 61684.8206534 base units, and 1 pound per fluid ounce equals 15337.7826966 base units, so dividing one by the other gives the direct slug per cup-to-pound per fluid ounce factor of 4.02175606955.
Simple example
1 slug/cup × 4.02175607 = 4.02175607 lb/fl oz
1 slug per cup = 4.02175607 pounds per fluid ounce.
Real-world example
1,000 slug/cup × 4.02175607 = 4,021.75607 lb/fl oz
1,000 slugs per cup = 4,021.75607 pounds per fluid ounce.
Conversion table
| Slug per Cup (slug/cup) | Pound per Fluid ounce (lb/fl oz) |
|---|---|
| 0.1 slug/cup | 0.402175607 lb/fl oz |
| 1 slug/cup | 4.02175607 lb/fl oz |
| 10 slug/cup | 40.2175607 lb/fl oz |
| 100 slug/cup | 402.175607 lb/fl oz |
| 1,000 slug/cup | 4,021.75607 lb/fl oz |
| 10,000 slug/cup | 40,217.5607 lb/fl oz |
Reverse conversion: Pound per Fluid ounce to Slug per Cup
4.02175607 lb/fl oz × 0.2486476014 = 1 slug/cup
4.02175607 pounds per fluid ounce = 1 slugs per cup.
slugs per cup = pounds per fluid ounce × 0.248647601373
For a page dedicated to this direction, see Pound per Fluid ounce to Slug per Cup.
Understanding the Slug per Cup (slug/cup)
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 cup?
1 slug per cup equals 4.02175607 pounds per fluid ounce, using the exact defined conversion factor rather than an estimate.
How do I convert slug per cup to pound per fluid ounce?
Multiply the slug per cup value by 4.02175607. The converter above does this instantly to whatever precision you set.
How do I convert pound per fluid ounce back to slug per cup?
Use the reverse factor: 1 pound per fluid ounce equals 0.2486476014 slugs per cup. You can also use the swap control in the converter above to flip the direction instantly.
What is a slug per cup?
Slug per Cup (slug/cup) 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 cup to pound per fluid ounce conversion exact?
Yes. Both slug per cup and pound per fluid ounce are defined by fixed standards rather than physical artifacts, so the factor of 4.02175607 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.