Mass per volume density.
Carats per Fluid ounce to Stones per Pint Converter — ct/fl oz to st/pt
Convert Carat per Fluid ounce (ct/fl oz) to Stone per Pint (st/pt) using the exact conversion factor (1 carat per fluid ounce = 0.0005039137 stone per pint). See the formula, worked examples, and conversion table.
Carats per Fluid ounce to Stones per Pint 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 6.76280454 / 13420.55986.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Carats per Fluid ounce to Stones per Pint
Carat per Fluid ounce and Stone per Pint 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
stones per pint = carats per fluid ounce × 0.000503913742137
This factor comes from each unit's defined relationship to the category's base unit: 1 carat per fluid ounce equals 6.76280454037 base units, and 1 stone per pint equals 13420.5598595 base units, so dividing one by the other gives the direct carat per fluid ounce-to-stone per pint factor of 0.000503913742137.
Simple example
1 ct/fl oz × 0.0005039137421 = 0.0005039137 st/pt
1 carat per fluid ounce = 0.0005039137 stones per pint.
Real-world example
1,000 ct/fl oz × 0.0005039137421 = 0.5039137421 st/pt
1,000 carats per fluid ounce = 0.5039137421 stones per pint.
Conversion table
| Carat per Fluid ounce (ct/fl oz) | Stone per Pint (st/pt) |
|---|---|
| 0.1 ct/fl oz | 0.0000503914 st/pt |
| 1 ct/fl oz | 0.0005039137 st/pt |
| 10 ct/fl oz | 0.0050391374 st/pt |
| 100 ct/fl oz | 0.0503913742 st/pt |
| 1,000 ct/fl oz | 0.5039137421 st/pt |
| 10,000 ct/fl oz | 5.039137421 st/pt |
Reverse conversion: Stone per Pint to Carat per Fluid ounce
0.0005039137 st/pt × 1984.466619 = 0.9999999164 ct/fl oz
0.0005039137 stones per pint = 0.9999999164 carats per fluid ounce.
carats per fluid ounce = stones per pint × 1984.46661875
For a page dedicated to this direction, see Stone per Pint to Carat per Fluid ounce.
Understanding the Carat per Fluid ounce (ct/fl oz)
Mass per volume density.
Understanding the Stone per Pint (st/pt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many stones per pint are in 1 carat per fluid ounce?
1 carat per fluid ounce equals 0.0005039137 stones per pint, using the exact defined conversion factor rather than an estimate.
How do I convert carat per fluid ounce to stone per pint?
Multiply the carat per fluid ounce value by 0.0005039137421. The converter above does this instantly to whatever precision you set.
How do I convert stone per pint back to carat per fluid ounce?
Use the reverse factor: 1 stone per pint equals 1,984.466619 carats per fluid ounce. You can also use the swap control in the converter above to flip the direction instantly.
What is a carat per fluid ounce?
Carat per Fluid ounce (ct/fl oz) is a unit of density.
What is a stone per pint?
Stone per Pint (st/pt) is a unit of density.
Is the carat per fluid ounce to stone per pint conversion exact?
Yes. Both carat per fluid ounce and stone per pint are defined by fixed standards rather than physical artifacts, so the factor of 0.0005039137421 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.