Pound per Cup (lb/cup) expresses mass in pound per unit volume in cup, found by dividing a mass value by a volume value.
Pound per Cup to Stone per Teaspoon
Convert pound per cup (lb/cup) to stone per teaspoon (st/tsp) instantly with formula, conversion table, and FAQ.
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Convert pound per cup (lb/cup) to stone per teaspoon (st/tsp) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
Stone per Teaspoon (st/tsp) expresses mass in stone per unit volume in teaspoon, found by dividing a mass value by a volume value.
st/tsp = lb/cup × 0.001488
Results update instantly for Pound per Cup to Stone per Teaspoon conversions.
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Formula
st/tsp = lb/cup × 0.001488
lb/cup = st/tsp × 672
Conversion table
| 1 lb/cup | 0.001488 st/tsp |
| 5 lb/cup | 0.00744 st/tsp |
| 10 lb/cup | 0.014881 st/tsp |
| 20 lb/cup | 0.029762 st/tsp |
| 50 lb/cup | 0.074405 st/tsp |
| 100 lb/cup | 0.14881 st/tsp |
| 500 lb/cup | 0.744048 st/tsp |
| 1000 lb/cup | 1.488095 st/tsp |
Related conversions
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How the formula works
Both pound per cup and stone per teaspoon measure the same physical quantity (mass per unit volume), so converting between them is a single multiplication. Multiply a value in pound per cup by 0.001488 to get stone per teaspoon. To reverse the conversion, multiply a stone per teaspoon value by 672 to get back to pound per cup.
Frequently asked questions
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.
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.
How do I convert pound per cup to stone per teaspoon?
Multiply the pound per cup value by 0.001488 to get the equivalent in stone per teaspoon. For example, 5 lb/cup × 0.001488 = 0.00744 st/tsp.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 0.001488 is an exact, non-rounded value.
Can I convert stone per teaspoon back to pound per cup?
Yes. Divide the stone per teaspoon value by 0.001488, or multiply it by 672, to get pound per cup.
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About converting pound per cup to stone per teaspoon
Pound per Cup (lb/cup) expresses mass in pound per unit volume in cup, found by dividing a mass value by a volume value. Stone per Teaspoon (st/tsp) expresses mass in stone per unit volume in teaspoon, found by dividing a mass value by a volume value.
Use this calculator to move between pound per cup and stone per teaspoon accurately for science, engineering, manufacturing, or everyday density calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.