Mass per volume density.
Ounces per Cubic Millimeter to Carats per Fluid ounce Converter — oz/mm3 to ct/fl oz
Convert Ounce per Cubic Millimeter (oz/mm3) to Carat per Fluid ounce (ct/fl oz) using the exact conversion factor (1 ounce per cubic millimeter = 4,191,977.301 carat per fluid ounce). See the formula, worked examples, and conversion table.
Ounces per Cubic Millimeter 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 2.83495231e+7 / 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 Cubic Millimeter to Carats per Fluid ounce
Ounce per Cubic Millimeter 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 cubic millimeter × 4191977.3011
This factor comes from each unit's defined relationship to the category's base unit: 1 ounce per cubic millimeter equals 28349523.125 base units, and 1 carat per fluid ounce equals 6.76280454037 base units, so dividing one by the other gives the direct ounce per cubic millimeter-to-carat per fluid ounce factor of 4191977.3011.
Simple example
1 oz/mm3 × 4191977.301 = 4,191,977.301 ct/fl oz
1 ounce per cubic millimeter = 4,191,977.301 carats per fluid ounce.
Real-world example
1,000 oz/mm3 × 4191977.301 = 4,191,977,301 ct/fl oz
1,000 ounces per cubic millimeter = 4,191,977,301 carats per fluid ounce.
Conversion table
| Ounce per Cubic Millimeter (oz/mm3) | Carat per Fluid ounce (ct/fl oz) |
|---|---|
| 0.1 oz/mm3 | 419,197.7301 ct/fl oz |
| 1 oz/mm3 | 4,191,977.301 ct/fl oz |
| 10 oz/mm3 | 41,919,773.01 ct/fl oz |
| 100 oz/mm3 | 419,197,730.1 ct/fl oz |
| 1,000 oz/mm3 | 4,191,977,301 ct/fl oz |
| 10,000 oz/mm3 | 41,919,773,010 ct/fl oz |
Reverse conversion: Carat per Fluid ounce to Ounce per Cubic Millimeter
1 ct/fl oz × 2.385509e-7 = 2.385509e-7 oz/mm3
1 carat per fluid ounce = 2.385509e-7 ounces per cubic millimeter.
ounces per cubic millimeter = carats per fluid ounce × 2.385509e-7
For a page dedicated to this direction, see Carat per Fluid ounce to Ounce per Cubic Millimeter.
Understanding the Ounce per Cubic Millimeter (oz/mm3)
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 cubic millimeter?
1 ounce per cubic millimeter equals 4,191,977.301 carats per fluid ounce, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per cubic millimeter to carat per fluid ounce?
Multiply the ounce per cubic millimeter value by 4191977.301. The converter above does this instantly to whatever precision you set.
How do I convert carat per fluid ounce back to ounce per cubic millimeter?
Use the reverse factor: 1 carat per fluid ounce equals 2.385509e-7 ounces per cubic millimeter. You can also use the swap control in the converter above to flip the direction instantly.
What is a ounce per cubic millimeter?
Ounce per Cubic Millimeter (oz/mm3) 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 cubic millimeter to carat per fluid ounce conversion exact?
Yes. Both ounce per cubic millimeter and carat per fluid ounce are defined by fixed standards rather than physical artifacts, so the factor of 4191977.301 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.