Carat per Liter (ct/L) expresses mass in carat per unit volume in liter, found by dividing a mass value by a volume value.
Carat per Liter to Stone per Cup
Convert carat per liter (ct/L) to stone per cup (st/cup) instantly with formula, conversion table, and FAQ.
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Convert carat per liter (ct/L) 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 = ct/L × 7.451254e-6
Results update instantly for Carat per Liter to Stone per Cup conversions.
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Formula
st/cup = ct/L × 7.451254e-6
ct/L = st/cup × 134205.598595
Conversion table
| 1 ct/L | 7.451254e-6 st/cup |
| 5 ct/L | 3.725627e-5 st/cup |
| 10 ct/L | 7.451254e-5 st/cup |
| 20 ct/L | 0.000149 st/cup |
| 50 ct/L | 0.000373 st/cup |
| 100 ct/L | 0.000745 st/cup |
| 500 ct/L | 0.003726 st/cup |
| 1000 ct/L | 0.007451 st/cup |
Related conversions
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How the formula works
Both carat per liter 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 carat per liter by 7.451254e-6 to get stone per cup. To reverse the conversion, multiply a stone per cup value by 134205.598595 to get back to carat per liter.
Frequently asked questions
What is Carat per Liter (ct/L)?
Carat per Liter (ct/L) expresses mass in carat per unit volume in liter, 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 carat per liter to stone per cup?
Multiply the carat per liter value by 7.451254e-6 to get the equivalent in stone per cup. For example, 5 ct/L × 7.451254e-6 = 3.725627e-5 st/cup.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 7.451254e-6 is an exact, non-rounded value.
Can I convert stone per cup back to carat per liter?
Yes. Divide the stone per cup value by 7.451254e-6, or multiply it by 134205.598595, to get carat per liter.
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About converting carat per liter to stone per cup
Carat per Liter (ct/L) expresses mass in carat per unit volume in liter, 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 carat per liter 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.