Stone per Teaspoon (st/tsp) expresses mass in stone per unit volume in teaspoon, found by dividing a mass value by a volume value.
Stone per Teaspoon to Pound per Cup
Convert stone per teaspoon (st/tsp) to pound per cup (lb/cup) instantly with formula, conversion table, and FAQ.
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Convert stone per teaspoon (st/tsp) 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/tsp × 672
Results update instantly for Stone per Teaspoon to Pound per Cup conversions.
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Formula
lb/cup = st/tsp × 672
st/tsp = lb/cup × 0.001488
Conversion table
| 1 st/tsp | 672 lb/cup |
| 5 st/tsp | 3360 lb/cup |
| 10 st/tsp | 6720 lb/cup |
| 20 st/tsp | 13440 lb/cup |
| 50 st/tsp | 33600 lb/cup |
| 100 st/tsp | 67200 lb/cup |
| 500 st/tsp | 336000 lb/cup |
| 1000 st/tsp | 672000 lb/cup |
Related conversions
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How the formula works
Both stone per teaspoon 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 teaspoon by 672 to get pound per cup. To reverse the conversion, multiply a pound per cup value by 0.001488 to get back to stone per teaspoon.
Frequently asked questions
What is Stone per Teaspoon (st/tsp)?
Stone per Teaspoon (st/tsp) expresses mass in stone per unit volume in teaspoon, 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 teaspoon to pound per cup?
Multiply the stone per teaspoon value by 672 to get the equivalent in pound per cup. For example, 5 st/tsp × 672 = 3360 lb/cup.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 672 is an exact, non-rounded value.
Can I convert pound per cup back to stone per teaspoon?
Yes. Divide the pound per cup value by 672, or multiply it by 0.001488, to get stone per teaspoon.
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About converting stone per teaspoon to pound per cup
Stone per Teaspoon (st/tsp) expresses mass in stone per unit volume in teaspoon, 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 teaspoon 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.