Stone per Cup (st/cup) expresses mass in stone per unit volume in cup, found by dividing a mass value by a volume value.
Stone per Cup to Carat per Teaspoon
Convert stone per cup (st/cup) to carat per teaspoon (ct/tsp) instantly with formula, conversion table, and FAQ.
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Convert stone per cup (st/cup) to carat per teaspoon (ct/tsp) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
Carat per Teaspoon (ct/tsp) expresses mass in carat per unit volume in teaspoon, found by dividing a mass value by a volume value.
ct/tsp = st/cup × 661.488873
Results update instantly for Stone per Cup to Carat per Teaspoon conversions.
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Formula
ct/tsp = st/cup × 661.488873
st/cup = ct/tsp × 0.001512
Conversion table
| 1 st/cup | 661.488873 ct/tsp |
| 5 st/cup | 3307.444365 ct/tsp |
| 10 st/cup | 6614.888729 ct/tsp |
| 20 st/cup | 13229.777458 ct/tsp |
| 50 st/cup | 33074.443646 ct/tsp |
| 100 st/cup | 66148.887292 ct/tsp |
| 500 st/cup | 330744.436458 ct/tsp |
| 1000 st/cup | 661488.872917 ct/tsp |
Related conversions
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How the formula works
Both stone per cup and carat per teaspoon measure the same physical quantity (mass per unit volume), so converting between them is a single multiplication. Multiply a value in stone per cup by 661.488873 to get carat per teaspoon. To reverse the conversion, multiply a carat per teaspoon value by 0.001512 to get back to stone per cup.
Frequently asked questions
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.
What is Carat per Teaspoon (ct/tsp)?
Carat per Teaspoon (ct/tsp) expresses mass in carat per unit volume in teaspoon, found by dividing a mass value by a volume value.
How do I convert stone per cup to carat per teaspoon?
Multiply the stone per cup value by 661.488873 to get the equivalent in carat per teaspoon. For example, 5 st/cup × 661.488873 = 3307.444365 ct/tsp.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 661.488873 is an exact, non-rounded value.
Can I convert carat per teaspoon back to stone per cup?
Yes. Divide the carat per teaspoon value by 661.488873, or multiply it by 0.001512, to get stone per cup.
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About converting stone per cup to carat per teaspoon
Stone per Cup (st/cup) expresses mass in stone per unit volume in cup, found by dividing a mass value by a volume value. Carat per Teaspoon (ct/tsp) expresses mass in carat per unit volume in teaspoon, found by dividing a mass value by a volume value.
Use this calculator to move between stone per cup and carat 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.