Mass per volume density.
Kilograms per Quart to Stones per Fluid ounce Converter — kg/qt to st/fl oz
Convert Kilogram per Quart (kg/qt) to Stone per Fluid ounce (st/fl oz) using the exact conversion factor (1 kilogram per quart = 0.0049210326 stone per fluid ounce). See the formula, worked examples, and conversion table.
Kilograms per Quart to Stones 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 1056.688209 / 214728.9578.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Kilograms per Quart to Stones per Fluid ounce
Kilogram per Quart and Stone 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
stones per fluid ounce = kilograms per quart × 0.00492103263806
This factor comes from each unit's defined relationship to the category's base unit: 1 kilogram per quart equals 1056.68820943 base units, and 1 stone per fluid ounce equals 214728.957752 base units, so dividing one by the other gives the direct kilogram per quart-to-stone per fluid ounce factor of 0.00492103263806.
Simple example
1 kg/qt × 0.004921032638 = 0.0049210326 st/fl oz
1 kilogram per quart = 0.0049210326 stones per fluid ounce.
Real-world example
1,000 kg/qt × 0.004921032638 = 4.921032638 st/fl oz
1,000 kilograms per quart = 4.921032638 stones per fluid ounce.
Conversion table
| Kilogram per Quart (kg/qt) | Stone per Fluid ounce (st/fl oz) |
|---|---|
| 0.1 kg/qt | 0.0004921033 st/fl oz |
| 1 kg/qt | 0.0049210326 st/fl oz |
| 10 kg/qt | 0.0492103264 st/fl oz |
| 100 kg/qt | 0.4921032638 st/fl oz |
| 1,000 kg/qt | 4.921032638 st/fl oz |
| 10,000 kg/qt | 49.21032638 st/fl oz |
Reverse conversion: Stone per Fluid ounce to Kilogram per Quart
0.0049210326 st/fl oz × 203.2093818 = 0.9999999923 kg/qt
0.0049210326 stones per fluid ounce = 0.9999999923 kilograms per quart.
kilograms per quart = stones per fluid ounce × 203.20938176
For a page dedicated to this direction, see Stone per Fluid ounce to Kilogram per Quart.
Understanding the Kilogram per Quart (kg/qt)
Mass per volume density.
Understanding the Stone per Fluid ounce (st/fl oz)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many stones per fluid ounce are in 1 kilogram per quart?
1 kilogram per quart equals 0.0049210326 stones per fluid ounce, using the exact defined conversion factor rather than an estimate.
How do I convert kilogram per quart to stone per fluid ounce?
Multiply the kilogram per quart value by 0.004921032638. The converter above does this instantly to whatever precision you set.
How do I convert stone per fluid ounce back to kilogram per quart?
Use the reverse factor: 1 stone per fluid ounce equals 203.2093818 kilograms per quart. You can also use the swap control in the converter above to flip the direction instantly.
What is a kilogram per quart?
Kilogram per Quart (kg/qt) is a unit of density.
What is a stone per fluid ounce?
Stone per Fluid ounce (st/fl oz) is a unit of density.
Is the kilogram per quart to stone per fluid ounce conversion exact?
Yes. Both kilogram per quart and stone per fluid ounce are defined by fixed standards rather than physical artifacts, so the factor of 0.004921032638 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.