Mass per volume density.
Ounce per Cubic inches to Kilograms per Fluid ounce Converter — oz/in3 to kg/fl oz
Convert Ounce per Cubic inch (oz/in3) to Kilogram per Fluid ounce (kg/fl oz) using the exact conversion factor (1 ounce per cubic inch = 0.05116203 kilogram per fluid ounce). See the formula, worked examples, and conversion table.
Ounce per Cubic inches 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 1729.994044 / 33814.0227.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Ounce per Cubic inches to Kilograms per Fluid ounce
Ounce per Cubic inch 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 = ounce per cubic inches × 0.0511620300146
This factor comes from each unit's defined relationship to the category's base unit: 1 ounce per cubic inch equals 1729.99404439 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 inch-to-kilogram per fluid ounce factor of 0.0511620300146.
Simple example
1 oz/in3 × 0.05116203001 = 0.05116203 kg/fl oz
1 ounce per cubic inch = 0.05116203 kilograms per fluid ounce.
Real-world example
1,000 oz/in3 × 0.05116203001 = 51.16203001 kg/fl oz
1,000 ounce per cubic inches = 51.16203001 kilograms per fluid ounce.
Conversion table
| Ounce per Cubic inch (oz/in3) | Kilogram per Fluid ounce (kg/fl oz) |
|---|---|
| 0.1 oz/in3 | 0.005116203 kg/fl oz |
| 1 oz/in3 | 0.05116203 kg/fl oz |
| 10 oz/in3 | 0.5116203001 kg/fl oz |
| 100 oz/in3 | 5.116203001 kg/fl oz |
| 1,000 oz/in3 | 51.16203001 kg/fl oz |
| 10,000 oz/in3 | 511.6203001 kg/fl oz |
Reverse conversion: Kilogram per Fluid ounce to Ounce per Cubic inch
0.05116203 kg/fl oz × 19.54574515 = 0.9999999997 oz/in3
0.05116203 kilograms per fluid ounce = 0.9999999997 ounce per cubic inches.
ounce per cubic inches = kilograms per fluid ounce × 19.5457451496
For a page dedicated to this direction, see Kilogram per Fluid ounce to Ounce per Cubic inch.
Understanding the Ounce per Cubic inch (oz/in3)
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 inch?
1 ounce per cubic inch equals 0.05116203 kilograms per fluid ounce, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per cubic inch to kilogram per fluid ounce?
Multiply the ounce per cubic inch value by 0.05116203001. The converter above does this instantly to whatever precision you set.
How do I convert kilogram per fluid ounce back to ounce per cubic inch?
Use the reverse factor: 1 kilogram per fluid ounce equals 19.54574515 ounce per cubic inches. You can also use the swap control in the converter above to flip the direction instantly.
What is a ounce per cubic inch?
Ounce per Cubic inch (oz/in3) 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 inch to kilogram per fluid ounce conversion exact?
Yes. Both ounce per cubic inch and kilogram per fluid ounce are defined by fixed standards rather than physical artifacts, so the factor of 0.05116203001 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.