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 Stone per Cup
Convert stone per fluid ounce (st/fl oz) to stone per cup (st/cup) instantly with formula, conversion table, and FAQ.
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Convert stone per fluid ounce (st/fl oz) to stone per cup (st/cup) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
Stone per Cup (st/cup) expresses mass in stone per unit volume in cup, found by dividing a mass value by a volume value.
st/cup = st/fl oz × 8
Results update instantly for Stone per Fluid ounce to Stone per Cup conversions.
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Formula
st/cup = st/fl oz × 8
st/fl oz = st/cup × 0.125
Conversion table
| 1 st/fl oz | 8 st/cup |
| 5 st/fl oz | 40 st/cup |
| 10 st/fl oz | 80 st/cup |
| 20 st/fl oz | 160 st/cup |
| 50 st/fl oz | 400 st/cup |
| 100 st/fl oz | 800 st/cup |
| 500 st/fl oz | 4000 st/cup |
| 1000 st/fl oz | 8000 st/cup |
Related conversions
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How the formula works
Both stone per fluid ounce and stone 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 8 to get stone per cup. To reverse the conversion, multiply a stone per cup value by 0.125 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 Stone per Cup (st/cup)?
Stone per Cup (st/cup) expresses mass in stone per unit volume in cup, found by dividing a mass value by a volume value.
How do I convert stone per fluid ounce to stone per cup?
Multiply the stone per fluid ounce value by 8 to get the equivalent in stone per cup. For example, 5 st/fl oz × 8 = 40 st/cup.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 8 is an exact, non-rounded value.
Can I convert stone per cup back to stone per fluid ounce?
Yes. Divide the stone per cup value by 8, or multiply it by 0.125, to get stone per fluid ounce.
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About converting stone per fluid ounce to stone 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. Stone per Cup (st/cup) expresses mass in stone 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 stone 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.