Mass per volume density.
Ounces per Cubic Millimeter to Kilograms per Fluid ounce Converter — oz/mm3 to kg/fl oz
Convert Ounce per Cubic Millimeter (oz/mm3) to Kilogram per Fluid ounce (kg/fl oz) using the exact conversion factor (1 ounce per cubic millimeter = 838.3954602 kilogram per fluid ounce). See the formula, worked examples, and conversion table.
Ounces per Cubic Millimeter to Kilograms 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 / 33814.0227.
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 Kilograms per Fluid ounce
Ounce per Cubic Millimeter and Kilogram 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
kilograms per fluid ounce = ounces per cubic millimeter × 838.39546022
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 kilogram per fluid ounce equals 33814.0227018 base units, so dividing one by the other gives the direct ounce per cubic millimeter-to-kilogram per fluid ounce factor of 838.39546022.
Simple example
1 oz/mm3 × 838.3954602 = 838.3954602 kg/fl oz
1 ounce per cubic millimeter = 838.3954602 kilograms per fluid ounce.
Real-world example
1,000 oz/mm3 × 838.3954602 = 838,395.4602 kg/fl oz
1,000 ounces per cubic millimeter = 838,395.4602 kilograms per fluid ounce.
Conversion table
| Ounce per Cubic Millimeter (oz/mm3) | Kilogram per Fluid ounce (kg/fl oz) |
|---|---|
| 0.1 oz/mm3 | 83.83954602 kg/fl oz |
| 1 oz/mm3 | 838.3954602 kg/fl oz |
| 10 oz/mm3 | 8,383.954602 kg/fl oz |
| 100 oz/mm3 | 83,839.54602 kg/fl oz |
| 1,000 oz/mm3 | 838,395.4602 kg/fl oz |
| 10,000 oz/mm3 | 8,383,954.602 kg/fl oz |
Reverse conversion: Kilogram per Fluid ounce to Ounce per Cubic Millimeter
838.3954602 kg/fl oz × 0.00119275455 = 1 oz/mm3
838.3954602 kilograms per fluid ounce = 1 ounces per cubic millimeter.
ounces per cubic millimeter = kilograms per fluid ounce × 0.00119275455015
For a page dedicated to this direction, see Kilogram per Fluid ounce to Ounce per Cubic Millimeter.
Understanding the Ounce per Cubic Millimeter (oz/mm3)
Mass per volume density.
Understanding the Kilogram per Fluid ounce (kg/fl oz)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many kilograms per fluid ounce are in 1 ounce per cubic millimeter?
1 ounce per cubic millimeter equals 838.3954602 kilograms per fluid ounce, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per cubic millimeter to kilogram per fluid ounce?
Multiply the ounce per cubic millimeter value by 838.3954602. The converter above does this instantly to whatever precision you set.
How do I convert kilogram per fluid ounce back to ounce per cubic millimeter?
Use the reverse factor: 1 kilogram per fluid ounce equals 0.0011927546 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 kilogram per fluid ounce?
Kilogram per Fluid ounce (kg/fl oz) is a unit of density.
Is the ounce per cubic millimeter to kilogram per fluid ounce conversion exact?
Yes. Both ounce per cubic millimeter and kilogram per fluid ounce are defined by fixed standards rather than physical artifacts, so the factor of 838.3954602 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.