Mass per volume density.
Kilograms per Fluid ounce to Pounds per Cubic Millimeter Converter — kg/fl oz to lb/mm3
Convert Kilogram per Fluid ounce (kg/fl oz) to Pound per Cubic Millimeter (lb/mm3) using the exact conversion factor (1 kilogram per fluid ounce = 0.0000745472 pound per cubic millimeter). See the formula, worked examples, and conversion table.
Kilograms per Fluid ounce to Pounds per Cubic Millimeter 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 33814.0227 / 4.5359237e+8.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Kilograms per Fluid ounce to Pounds per Cubic Millimeter
Kilogram per Fluid ounce and Pound per Cubic Millimeter 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
pounds per cubic millimeter = kilograms per fluid ounce × 0.0000745471593842
This factor comes from each unit's defined relationship to the category's base unit: 1 kilogram per fluid ounce equals 33814.0227018 base units, and 1 pound per cubic millimeter equals 453592370 base units, so dividing one by the other gives the direct kilogram per fluid ounce-to-pound per cubic millimeter factor of 0.0000745471593842.
Simple example
1 kg/fl oz × 0.00007454715938 = 0.0000745472 lb/mm3
1 kilogram per fluid ounce = 0.0000745472 pounds per cubic millimeter.
Real-world example
1,000 kg/fl oz × 0.00007454715938 = 0.0745471594 lb/mm3
1,000 kilograms per fluid ounce = 0.0745471594 pounds per cubic millimeter.
Conversion table
| Kilogram per Fluid ounce (kg/fl oz) | Pound per Cubic Millimeter (lb/mm3) |
|---|---|
| 0.1 kg/fl oz | 0.0000074547 lb/mm3 |
| 1 kg/fl oz | 0.0000745472 lb/mm3 |
| 10 kg/fl oz | 0.0007454716 lb/mm3 |
| 100 kg/fl oz | 0.0074547159 lb/mm3 |
| 1,000 kg/fl oz | 0.0745471594 lb/mm3 |
| 10,000 kg/fl oz | 0.7454715938 lb/mm3 |
Reverse conversion: Pound per Cubic Millimeter to Kilogram per Fluid ounce
0.0000745472 lb/mm3 × 13414.32736 = 1.000000545 kg/fl oz
0.0000745472 pounds per cubic millimeter = 1.000000545 kilograms per fluid ounce.
kilograms per fluid ounce = pounds per cubic millimeter × 13414.3273635
For a page dedicated to this direction, see Pound per Cubic Millimeter to Kilogram per Fluid ounce.
Understanding the Kilogram per Fluid ounce (kg/fl oz)
Mass per volume density.
Understanding the Pound per Cubic Millimeter (lb/mm3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pounds per cubic millimeter are in 1 kilogram per fluid ounce?
1 kilogram per fluid ounce equals 0.0000745472 pounds per cubic millimeter, using the exact defined conversion factor rather than an estimate.
How do I convert kilogram per fluid ounce to pound per cubic millimeter?
Multiply the kilogram per fluid ounce value by 0.00007454715938. The converter above does this instantly to whatever precision you set.
How do I convert pound per cubic millimeter back to kilogram per fluid ounce?
Use the reverse factor: 1 pound per cubic millimeter equals 13,414.32736 kilograms per fluid ounce. You can also use the swap control in the converter above to flip the direction instantly.
What is a kilogram per fluid ounce?
Kilogram per Fluid ounce (kg/fl oz) is a unit of density.
What is a pound per cubic millimeter?
Pound per Cubic Millimeter (lb/mm3) is a unit of density.
Is the kilogram per fluid ounce to pound per cubic millimeter conversion exact?
Yes. Both kilogram per fluid ounce and pound per cubic millimeter are defined by fixed standards rather than physical artifacts, so the factor of 0.00007454715938 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.