Carat per Cubic Millimeter (ct/mm3) expresses mass in carat per unit volume in cubic millimeter, found by dividing a mass value by a volume value.
Carat per Cubic Millimeter to Stone per Fluid ounce
Convert carat per cubic millimeter (ct/mm3) to stone per fluid ounce (st/fl oz) instantly with formula, conversion table, and FAQ.
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Convert carat per cubic millimeter (ct/mm3) to stone per fluid ounce (st/fl oz) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
Stone per Fluid ounce (st/fl oz) expresses mass in stone per unit volume in fluid ounce, found by dividing a mass value by a volume value.
st/fl oz = ct/mm3 × 0.931407
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Formula
st/fl oz = ct/mm3 × 0.931407
ct/mm3 = st/fl oz × 1.073645
Conversion table
| 1 ct/mm3 | 0.931407 st/fl oz |
| 5 ct/mm3 | 4.657034 st/fl oz |
| 10 ct/mm3 | 9.314067 st/fl oz |
| 20 ct/mm3 | 18.628135 st/fl oz |
| 50 ct/mm3 | 46.570337 st/fl oz |
| 100 ct/mm3 | 93.140675 st/fl oz |
| 500 ct/mm3 | 465.703373 st/fl oz |
| 1000 ct/mm3 | 931.406747 st/fl oz |
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How the formula works
Both carat per cubic millimeter and stone per fluid ounce measure the same physical quantity (mass per unit volume), so converting between them is a single multiplication. Multiply a value in carat per cubic millimeter by 0.931407 to get stone per fluid ounce. To reverse the conversion, multiply a stone per fluid ounce value by 1.073645 to get back to carat per cubic millimeter.
Frequently asked questions
What is Carat per Cubic Millimeter (ct/mm3)?
Carat per Cubic Millimeter (ct/mm3) expresses mass in carat per unit volume in cubic millimeter, found by dividing a mass value by a volume value.
What is Stone per Fluid ounce (st/fl oz)?
Stone per Fluid ounce (st/fl oz) expresses mass in stone per unit volume in fluid ounce, found by dividing a mass value by a volume value.
How do I convert carat per cubic millimeter to stone per fluid ounce?
Multiply the carat per cubic millimeter value by 0.931407 to get the equivalent in stone per fluid ounce. For example, 5 ct/mm3 × 0.931407 = 4.657034 st/fl oz.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 0.931407 is an exact, non-rounded value.
Can I convert stone per fluid ounce back to carat per cubic millimeter?
Yes. Divide the stone per fluid ounce value by 0.931407, or multiply it by 1.073645, to get carat per cubic millimeter.
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About converting carat per cubic millimeter to stone per fluid ounce
Carat per Cubic Millimeter (ct/mm3) expresses mass in carat per unit volume in cubic millimeter, found by dividing a mass value by a volume value. Stone per Fluid ounce (st/fl oz) expresses mass in stone per unit volume in fluid ounce, found by dividing a mass value by a volume value.
Use this calculator to move between carat per cubic millimeter and stone per fluid ounce accurately for science, engineering, manufacturing, or everyday density calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.