Mass per volume density.
Stones per Gallon to Kilograms per Fluid ounce Converter — st/gal to kg/fl oz
Convert Stone per Gallon (st/gal) to Kilogram per Fluid ounce (kg/fl oz) using the exact conversion factor (1 stone per gallon = 0.0496116655 kilogram per fluid ounce). See the formula, worked examples, and conversion table.
Stones per Gallon 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 1677.569982 / 33814.0227.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Stones per Gallon to Kilograms per Fluid ounce
Stone per Gallon 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 = stones per gallon × 0.0496116654688
This factor comes from each unit's defined relationship to the category's base unit: 1 stone per gallon equals 1677.56998244 base units, and 1 kilogram per fluid ounce equals 33814.0227018 base units, so dividing one by the other gives the direct stone per gallon-to-kilogram per fluid ounce factor of 0.0496116654688.
Simple example
1 st/gal × 0.04961166547 = 0.0496116655 kg/fl oz
1 stone per gallon = 0.0496116655 kilograms per fluid ounce.
Real-world example
1,000 st/gal × 0.04961166547 = 49.61166547 kg/fl oz
1,000 stones per gallon = 49.61166547 kilograms per fluid ounce.
Conversion table
| Stone per Gallon (st/gal) | Kilogram per Fluid ounce (kg/fl oz) |
|---|---|
| 0.1 st/gal | 0.0049611665 kg/fl oz |
| 1 st/gal | 0.0496116655 kg/fl oz |
| 10 st/gal | 0.4961166547 kg/fl oz |
| 100 st/gal | 4.961166547 kg/fl oz |
| 1,000 st/gal | 49.61166547 kg/fl oz |
| 10,000 st/gal | 496.1166547 kg/fl oz |
Reverse conversion: Kilogram per Fluid ounce to Stone per Gallon
0.0496116655 kg/fl oz × 20.15654969 = 1.000000001 st/gal
0.0496116655 kilograms per fluid ounce = 1.000000001 stones per gallon.
stones per gallon = kilograms per fluid ounce × 20.1565496855
For a page dedicated to this direction, see Kilogram per Fluid ounce to Stone per Gallon.
Understanding the Stone per Gallon (st/gal)
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 gallon?
1 stone per gallon equals 0.0496116655 kilograms per fluid ounce, using the exact defined conversion factor rather than an estimate.
How do I convert stone per gallon to kilogram per fluid ounce?
Multiply the stone per gallon value by 0.04961166547. The converter above does this instantly to whatever precision you set.
How do I convert kilogram per fluid ounce back to stone per gallon?
Use the reverse factor: 1 kilogram per fluid ounce equals 20.15654969 stones per gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a stone per gallon?
Stone per Gallon (st/gal) 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 gallon to kilogram per fluid ounce conversion exact?
Yes. Both stone per gallon and kilogram per fluid ounce are defined by fixed standards rather than physical artifacts, so the factor of 0.04961166547 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.