Mass per volume density.
Stones per Fluid ounce to Carats per Milliliter Converter — st/fl oz to ct/mL
Convert Stone per Fluid ounce (st/fl oz) to Carat per Milliliter (ct/mL) using the exact conversion factor (1 stone per fluid ounce = 1,073.644789 carat per milliliter). See the formula, worked examples, and conversion table.
Stones per Fluid ounce to Carats per Milliliter converter
Converter
Density Converter
Convert thousands of mass-per-volume density combinations for science, engineering, agriculture, and fluids.
Context values
Some unit families need one extra value for a physically accurate result.
Mass per volume density.
Result = input x 214728.9578 / 200.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Stones per Fluid ounce to Carats per Milliliter
Stone per Fluid ounce and Carat per Milliliter both measure density — mass per unit volume — a property used to identify materials, check manufacturing quality, and predict whether something floats or sinks. As a fixed reference point, water has a density of exactly 1000 kg/m³ (1 g/cm³, 1 g/mL) at its temperature of maximum density, which is why many density figures in science and engineering are quoted relative to water. Both are mass per volume density units.
Formula
carats per milliliter = stones per fluid ounce × 1073.64478876
This factor comes from each unit's defined relationship to the category's base unit: 1 stone per fluid ounce equals 214728.957752 base units, and 1 carat per milliliter equals 200 base units, so dividing one by the other gives the direct stone per fluid ounce-to-carat per milliliter factor of 1073.64478876.
Simple example
1 st/fl oz × 1073.644789 = 1,073.644789 ct/mL
1 stone per fluid ounce = 1,073.644789 carats per milliliter.
Real-world example
1,000 st/fl oz × 1073.644789 = 1,073,644.789 ct/mL
1,000 stones per fluid ounce = 1,073,644.789 carats per milliliter.
Conversion table
| Stone per Fluid ounce (st/fl oz) | Carat per Milliliter (ct/mL) |
|---|---|
| 0.1 st/fl oz | 107.3644789 ct/mL |
| 1 st/fl oz | 1,073.644789 ct/mL |
| 10 st/fl oz | 10,736.44789 ct/mL |
| 100 st/fl oz | 107,364.4789 ct/mL |
| 1,000 st/fl oz | 1,073,644.789 ct/mL |
| 10,000 st/fl oz | 10,736,447.89 ct/mL |
Reverse conversion: Carat per Milliliter to Stone per Fluid ounce
1 ct/mL × 0.0009314067469 = 0.0009314067 st/fl oz
1 carat per milliliter = 0.0009314067 stones per fluid ounce.
stones per fluid ounce = carats per milliliter × 0.000931406746877
For a page dedicated to this direction, see Carat per Milliliter to Stone per Fluid ounce.
Understanding the Stone per Fluid ounce (st/fl oz)
Mass per volume density.
Understanding the Carat per Milliliter (ct/mL)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many carats per milliliter are in 1 stone per fluid ounce?
1 stone per fluid ounce equals 1,073.644789 carats per milliliter, using the exact defined conversion factor rather than an estimate.
How do I convert stone per fluid ounce to carat per milliliter?
Multiply the stone per fluid ounce value by 1073.644789. The converter above does this instantly to whatever precision you set.
How do I convert carat per milliliter back to stone per fluid ounce?
Use the reverse factor: 1 carat per milliliter equals 0.0009314067 stones per fluid ounce. You can also use the swap control in the converter above to flip the direction instantly.
What is a stone per fluid ounce?
Stone per Fluid ounce (st/fl oz) is a unit of density.
What is a carat per milliliter?
Carat per Milliliter (ct/mL) is a unit of density.
Is the stone per fluid ounce to carat per milliliter conversion exact?
Yes. Both stone per fluid ounce and carat per milliliter are defined by fixed standards rather than physical artifacts, so the factor of 1073.644789 used above is exact to as many digits as you choose to display.
What's the difference between density and mass concentration?
Density is the mass of a pure substance or material per unit volume. Mass concentration is the mass of one component — like a dissolved solute — within a mixture's total volume. The two use the same kind of units but describe different physical situations.