Stone per Pint (st/pt) expresses mass in stone per unit volume in pint, found by dividing a mass value by a volume value.
Stone per Pint to Pound per Cup
Convert stone per pint (st/pt) to pound per cup (lb/cup) instantly with formula, conversion table, and FAQ.
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Convert stone per pint (st/pt) 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/pt × 7
Results update instantly for Stone per Pint to Pound per Cup conversions.
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Formula
lb/cup = st/pt × 7
st/pt = lb/cup × 0.142857
Conversion table
| 1 st/pt | 7 lb/cup |
| 5 st/pt | 35 lb/cup |
| 10 st/pt | 70 lb/cup |
| 20 st/pt | 140 lb/cup |
| 50 st/pt | 350 lb/cup |
| 100 st/pt | 700 lb/cup |
| 500 st/pt | 3500 lb/cup |
| 1000 st/pt | 7000 lb/cup |
Related conversions
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How the formula works
Both stone per pint 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 pint by 7 to get pound per cup. To reverse the conversion, multiply a pound per cup value by 0.142857 to get back to stone per pint.
Frequently asked questions
What is Stone per Pint (st/pt)?
Stone per Pint (st/pt) expresses mass in stone per unit volume in pint, 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 pint to pound per cup?
Multiply the stone per pint value by 7 to get the equivalent in pound per cup. For example, 5 st/pt × 7 = 35 lb/cup.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 7 is an exact, non-rounded value.
Can I convert pound per cup back to stone per pint?
Yes. Divide the pound per cup value by 7, or multiply it by 0.142857, to get stone per pint.
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About converting stone per pint to pound per cup
Stone per Pint (st/pt) expresses mass in stone per unit volume in pint, 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 pint 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.