Mass per volume density.
Grams per Cubic Millimeter to Kilograms per Fluid ounce Converter — g/mm3 to kg/fl oz
Convert Gram per Cubic Millimeter (g/mm3) to Kilogram per Fluid ounce (kg/fl oz) using the exact conversion factor (1 gram per cubic millimeter = 29.57352956 kilogram per fluid ounce). See the formula, worked examples, and conversion table.
Grams 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 1e+6 / 33814.0227.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grams per Cubic Millimeter to Kilograms per Fluid ounce
Gram 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 = grams per cubic millimeter × 29.5735295625
This factor comes from each unit's defined relationship to the category's base unit: 1 gram per cubic millimeter equals 1000000 base units, and 1 kilogram per fluid ounce equals 33814.0227018 base units, so dividing one by the other gives the direct gram per cubic millimeter-to-kilogram per fluid ounce factor of 29.5735295625.
Simple example
1 g/mm3 × 29.57352956 = 29.57352956 kg/fl oz
1 gram per cubic millimeter = 29.57352956 kilograms per fluid ounce.
Real-world example
1,000 g/mm3 × 29.57352956 = 29,573.52956 kg/fl oz
1,000 grams per cubic millimeter = 29,573.52956 kilograms per fluid ounce.
Conversion table
| Gram per Cubic Millimeter (g/mm3) | Kilogram per Fluid ounce (kg/fl oz) |
|---|---|
| 0.1 g/mm3 | 2.957352956 kg/fl oz |
| 1 g/mm3 | 29.57352956 kg/fl oz |
| 10 g/mm3 | 295.7352956 kg/fl oz |
| 100 g/mm3 | 2,957.352956 kg/fl oz |
| 1,000 g/mm3 | 29,573.52956 kg/fl oz |
| 10,000 g/mm3 | 295,735.2956 kg/fl oz |
Reverse conversion: Kilogram per Fluid ounce to Gram per Cubic Millimeter
29.57352956 kg/fl oz × 0.0338140227 = 0.9999999999 g/mm3
29.57352956 kilograms per fluid ounce = 0.9999999999 grams per cubic millimeter.
grams per cubic millimeter = kilograms per fluid ounce × 0.0338140227018
For a page dedicated to this direction, see Kilogram per Fluid ounce to Gram per Cubic Millimeter.
Understanding the Gram per Cubic Millimeter (g/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 gram per cubic millimeter?
1 gram per cubic millimeter equals 29.57352956 kilograms per fluid ounce, using the exact defined conversion factor rather than an estimate.
How do I convert gram per cubic millimeter to kilogram per fluid ounce?
Multiply the gram per cubic millimeter value by 29.57352956. The converter above does this instantly to whatever precision you set.
How do I convert kilogram per fluid ounce back to gram per cubic millimeter?
Use the reverse factor: 1 kilogram per fluid ounce equals 0.0338140227 grams per cubic millimeter. You can also use the swap control in the converter above to flip the direction instantly.
What is a gram per cubic millimeter?
Gram per Cubic Millimeter (g/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 gram per cubic millimeter to kilogram per fluid ounce conversion exact?
Yes. Both gram per cubic millimeter and kilogram per fluid ounce are defined by fixed standards rather than physical artifacts, so the factor of 29.57352956 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.