Mass per volume density.
Ounces per Milliliter to Carats per Fluid ounce Converter — oz/mL to ct/fl oz
Convert Ounce per Milliliter (oz/mL) to Carat per Fluid ounce (ct/fl oz) using the exact conversion factor (1 ounce per milliliter = 4,191.977301 carat per fluid ounce). See the formula, worked examples, and conversion table.
Ounces per Milliliter 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 28349.52313 / 6.76280454.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Ounces per Milliliter to Carats per Fluid ounce
Ounce per Milliliter 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 = ounces per milliliter × 4191.9773011
This factor comes from each unit's defined relationship to the category's base unit: 1 ounce per milliliter equals 28349.523125 base units, and 1 carat per fluid ounce equals 6.76280454037 base units, so dividing one by the other gives the direct ounce per milliliter-to-carat per fluid ounce factor of 4191.9773011.
Simple example
1 oz/mL × 4191.977301 = 4,191.977301 ct/fl oz
1 ounce per milliliter = 4,191.977301 carats per fluid ounce.
Real-world example
1,000 oz/mL × 4191.977301 = 4,191,977.301 ct/fl oz
1,000 ounces per milliliter = 4,191,977.301 carats per fluid ounce.
Conversion table
| Ounce per Milliliter (oz/mL) | Carat per Fluid ounce (ct/fl oz) |
|---|---|
| 0.1 oz/mL | 419.1977301 ct/fl oz |
| 1 oz/mL | 4,191.977301 ct/fl oz |
| 10 oz/mL | 41,919.77301 ct/fl oz |
| 100 oz/mL | 419,197.7301 ct/fl oz |
| 1,000 oz/mL | 4,191,977.301 ct/fl oz |
| 10,000 oz/mL | 41,919,773.01 ct/fl oz |
Reverse conversion: Carat per Fluid ounce to Ounce per Milliliter
1 ct/fl oz × 0.00023855091 = 0.0002385509 oz/mL
1 carat per fluid ounce = 0.0002385509 ounces per milliliter.
ounces per milliliter = carats per fluid ounce × 0.000238550910029
For a page dedicated to this direction, see Carat per Fluid ounce to Ounce per Milliliter.
Understanding the Ounce per Milliliter (oz/mL)
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 ounce per milliliter?
1 ounce per milliliter equals 4,191.977301 carats per fluid ounce, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per milliliter to carat per fluid ounce?
Multiply the ounce per milliliter value by 4191.977301. The converter above does this instantly to whatever precision you set.
How do I convert carat per fluid ounce back to ounce per milliliter?
Use the reverse factor: 1 carat per fluid ounce equals 0.0002385509 ounces per milliliter. You can also use the swap control in the converter above to flip the direction instantly.
What is a ounce per milliliter?
Ounce per Milliliter (oz/mL) 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 ounce per milliliter to carat per fluid ounce conversion exact?
Yes. Both ounce per milliliter and carat per fluid ounce are defined by fixed standards rather than physical artifacts, so the factor of 4191.977301 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.