Mass per volume density.
Stone per Cubic inches to Carats per Fluid ounce Converter — st/in3 to ct/fl oz
Convert Stone per Cubic inch (st/in3) to Carat per Fluid ounce (ct/fl oz) using the exact conversion factor (1 stone per cubic inch = 57,301.47362 carat per fluid ounce). See the formula, worked examples, and conversion table.
Stone per Cubic inches to Carats per Fluid ounce 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 387518.6659 / 6.76280454.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Stone per Cubic inches to Carats per Fluid ounce
Stone per Cubic inch and Carat per Fluid ounce 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 fluid ounce = stone per cubic inches × 57301.4736164
This factor comes from each unit's defined relationship to the category's base unit: 1 stone per cubic inch equals 387518.665943 base units, and 1 carat per fluid ounce equals 6.76280454037 base units, so dividing one by the other gives the direct stone per cubic inch-to-carat per fluid ounce factor of 57301.4736164.
Simple example
1 st/in3 × 57301.47362 = 57,301.47362 ct/fl oz
1 stone per cubic inch = 57,301.47362 carats per fluid ounce.
Real-world example
1,000 st/in3 × 57301.47362 = 57,301,473.62 ct/fl oz
1,000 stone per cubic inches = 57,301,473.62 carats per fluid ounce.
Conversion table
| Stone per Cubic inch (st/in3) | Carat per Fluid ounce (ct/fl oz) |
|---|---|
| 0.1 st/in3 | 5,730.147362 ct/fl oz |
| 1 st/in3 | 57,301.47362 ct/fl oz |
| 10 st/in3 | 573,014.7362 ct/fl oz |
| 100 st/in3 | 5,730,147.362 ct/fl oz |
| 1,000 st/in3 | 57,301,473.62 ct/fl oz |
| 10,000 st/in3 | 573,014,736.2 ct/fl oz |
Reverse conversion: Carat per Fluid ounce to Stone per Cubic inch
1 ct/fl oz × 0.00001745155817 = 0.0000174516 st/in3
1 carat per fluid ounce = 0.0000174516 stone per cubic inches.
stone per cubic inches = carats per fluid ounce × 0.0000174515581692
For a page dedicated to this direction, see Carat per Fluid ounce to Stone per Cubic inch.
Understanding the Stone per Cubic inch (st/in3)
Mass per volume density.
Understanding the Carat per Fluid ounce (ct/fl oz)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many carats per fluid ounce are in 1 stone per cubic inch?
1 stone per cubic inch equals 57,301.47362 carats per fluid ounce, using the exact defined conversion factor rather than an estimate.
How do I convert stone per cubic inch to carat per fluid ounce?
Multiply the stone per cubic inch value by 57301.47362. The converter above does this instantly to whatever precision you set.
How do I convert carat per fluid ounce back to stone per cubic inch?
Use the reverse factor: 1 carat per fluid ounce equals 0.0000174516 stone per cubic inches. You can also use the swap control in the converter above to flip the direction instantly.
What is a stone per cubic inch?
Stone per Cubic inch (st/in3) is a unit of density.
What is a carat per fluid ounce?
Carat per Fluid ounce (ct/fl oz) is a unit of density.
Is the stone per cubic inch to carat per fluid ounce conversion exact?
Yes. Both stone per cubic inch and carat per fluid ounce are defined by fixed standards rather than physical artifacts, so the factor of 57301.47362 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.