Carat per Milliliter (ct/mL) expresses mass in carat per unit volume in milliliter, found by dividing a mass value by a volume value.
Carat per Milliliter to Stone per Liter
Convert carat per milliliter (ct/mL) to stone per liter (st/L) instantly with formula, conversion table, and FAQ.
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Convert carat per milliliter (ct/mL) to stone per liter (st/L) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
Stone per Liter (st/L) expresses mass in stone per unit volume in liter, found by dividing a mass value by a volume value.
st/L = ct/mL × 0.031495
Results update instantly for Carat per Milliliter to Stone per Liter conversions.
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Formula
st/L = ct/mL × 0.031495
ct/mL = st/L × 31.751466
Conversion table
| 1 ct/mL | 0.031495 st/L |
| 5 ct/mL | 0.157473 st/L |
| 10 ct/mL | 0.314946 st/L |
| 20 ct/mL | 0.629892 st/L |
| 50 ct/mL | 1.57473 st/L |
| 100 ct/mL | 3.149461 st/L |
| 500 ct/mL | 15.747304 st/L |
| 1000 ct/mL | 31.494609 st/L |
Related conversions
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How the formula works
Both carat per milliliter and stone per liter measure the same physical quantity (mass per unit volume), so converting between them is a single multiplication. Multiply a value in carat per milliliter by 0.031495 to get stone per liter. To reverse the conversion, multiply a stone per liter value by 31.751466 to get back to carat per milliliter.
Frequently asked questions
What is Carat per Milliliter (ct/mL)?
Carat per Milliliter (ct/mL) expresses mass in carat per unit volume in milliliter, found by dividing a mass value by a volume value.
What is Stone per Liter (st/L)?
Stone per Liter (st/L) expresses mass in stone per unit volume in liter, found by dividing a mass value by a volume value.
How do I convert carat per milliliter to stone per liter?
Multiply the carat per milliliter value by 0.031495 to get the equivalent in stone per liter. For example, 5 ct/mL × 0.031495 = 0.157473 st/L.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 0.031495 is an exact, non-rounded value.
Can I convert stone per liter back to carat per milliliter?
Yes. Divide the stone per liter value by 0.031495, or multiply it by 31.751466, to get carat per milliliter.
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About converting carat per milliliter to stone per liter
Carat per Milliliter (ct/mL) expresses mass in carat per unit volume in milliliter, found by dividing a mass value by a volume value. Stone per Liter (st/L) expresses mass in stone per unit volume in liter, found by dividing a mass value by a volume value.
Use this calculator to move between carat per milliliter and stone per liter accurately for science, engineering, manufacturing, or everyday density calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.