Mass per volume density.
Stone per Cubic inches to Kilograms per Fluid ounce Converter — st/in3 to kg/fl oz
Convert Stone per Cubic inch (st/in3) to Kilogram per Fluid ounce (kg/fl oz) using the exact conversion factor (1 stone per cubic inch = 11.46029472 kilogram per fluid ounce). See the formula, worked examples, and conversion table.
Stone 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 387518.6659 / 33814.0227.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Stone per Cubic inches to Kilograms per Fluid ounce
Stone 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 = stone per cubic inches × 11.4602947233
This factor comes from each unit's defined relationship to the category's base unit: 1 stone per cubic inch equals 387518.665943 base units, and 1 kilogram per fluid ounce equals 33814.0227018 base units, so dividing one by the other gives the direct stone per cubic inch-to-kilogram per fluid ounce factor of 11.4602947233.
Simple example
1 st/in3 × 11.46029472 = 11.46029472 kg/fl oz
1 stone per cubic inch = 11.46029472 kilograms per fluid ounce.
Real-world example
1,000 st/in3 × 11.46029472 = 11,460.29472 kg/fl oz
1,000 stone per cubic inches = 11,460.29472 kilograms per fluid ounce.
Conversion table
| Stone per Cubic inch (st/in3) | Kilogram per Fluid ounce (kg/fl oz) |
|---|---|
| 0.1 st/in3 | 1.146029472 kg/fl oz |
| 1 st/in3 | 11.46029472 kg/fl oz |
| 10 st/in3 | 114.6029472 kg/fl oz |
| 100 st/in3 | 1,146.029472 kg/fl oz |
| 1,000 st/in3 | 11,460.29472 kg/fl oz |
| 10,000 st/in3 | 114,602.9472 kg/fl oz |
Reverse conversion: Kilogram per Fluid ounce to Stone per Cubic inch
11.46029472 kg/fl oz × 0.08725779085 = 0.9999999997 st/in3
11.46029472 kilograms per fluid ounce = 0.9999999997 stone per cubic inches.
stone per cubic inches = kilograms per fluid ounce × 0.0872577908462
For a page dedicated to this direction, see Kilogram per Fluid ounce to Stone per Cubic inch.
Understanding the Stone per Cubic inch (st/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 stone per cubic inch?
1 stone per cubic inch equals 11.46029472 kilograms per fluid ounce, using the exact defined conversion factor rather than an estimate.
How do I convert stone per cubic inch to kilogram per fluid ounce?
Multiply the stone per cubic inch value by 11.46029472. The converter above does this instantly to whatever precision you set.
How do I convert kilogram per fluid ounce back to stone per cubic inch?
Use the reverse factor: 1 kilogram per fluid ounce equals 0.0872577909 stone per cubic inches. You can also use the swap control in the converter above to flip the direction instantly.
What is a stone per cubic inch?
Stone per Cubic inch (st/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 stone per cubic inch to kilogram per fluid ounce conversion exact?
Yes. Both stone per cubic inch and kilogram per fluid ounce are defined by fixed standards rather than physical artifacts, so the factor of 11.46029472 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.