Stone per Fluid ounce (st/fl oz) expresses mass in stone per unit volume in fluid ounce, found by dividing a mass value by a volume value.
Stone per Fluid ounce to Pound per Cup
Convert stone per fluid ounce (st/fl oz) to pound per cup (lb/cup) instantly with formula, conversion table, and FAQ.
Reserved for a responsive leaderboard above the conversion details.
Professional calculator style
World-scale conversion engine
30+ categories
6,500+ units
Instant results
Offline ready
Density calculator
Density Converter
Convert stone per fluid ounce (st/fl oz) to pound per cup (lb/cup) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
Pound per Cup (lb/cup) expresses mass in pound per unit volume in cup, found by dividing a mass value by a volume value.
lb/cup = st/fl oz × 112
Results update instantly for Stone per Fluid ounce to Pound per Cup conversions.
Reserved above the conversion cards and below the converter.
Formula
lb/cup = st/fl oz × 112
st/fl oz = lb/cup × 0.008929
Conversion table
| 1 st/fl oz | 112 lb/cup |
| 5 st/fl oz | 560 lb/cup |
| 10 st/fl oz | 1120 lb/cup |
| 20 st/fl oz | 2240 lb/cup |
| 50 st/fl oz | 5600 lb/cup |
| 100 st/fl oz | 11200 lb/cup |
| 500 st/fl oz | 56000 lb/cup |
| 1000 st/fl oz | 112000 lb/cup |
Related conversions
Reserved between the cards and the FAQ so the page stays balanced.
How the formula works
Both stone per fluid ounce and pound per cup measure the same physical quantity (mass per unit volume), so converting between them is a single multiplication. Multiply a value in stone per fluid ounce by 112 to get pound per cup. To reverse the conversion, multiply a pound per cup value by 0.008929 to get back to stone per fluid ounce.
Frequently asked questions
What is Stone per Fluid ounce (st/fl oz)?
Stone per Fluid ounce (st/fl oz) expresses mass in stone per unit volume in fluid ounce, found by dividing a mass value by a volume value.
What is Pound per Cup (lb/cup)?
Pound per Cup (lb/cup) expresses mass in pound per unit volume in cup, found by dividing a mass value by a volume value.
How do I convert stone per fluid ounce to pound per cup?
Multiply the stone per fluid ounce value by 112 to get the equivalent in pound per cup. For example, 5 st/fl oz × 112 = 560 lb/cup.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 112 is an exact, non-rounded value.
Can I convert pound per cup back to stone per fluid ounce?
Yes. Divide the pound per cup value by 112, or multiply it by 0.008929, to get stone per fluid ounce.
Reserved between the FAQ and the article so the page stays balanced.
About converting stone per fluid ounce to pound per cup
Stone per Fluid ounce (st/fl oz) expresses mass in stone per unit volume in fluid ounce, found by dividing a mass value by a volume value. Pound per Cup (lb/cup) expresses mass in pound per unit volume in cup, found by dividing a mass value by a volume value.
Use this calculator to move between stone per fluid ounce and pound per cup accurately for science, engineering, manufacturing, or everyday density calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.