Mass per volume density.
Kilograms per Pint to Stones per Quart Converter — kg/pt to st/qt
Convert Kilogram per Pint (kg/pt) to Stone per Quart (st/qt) using the exact conversion factor (1 kilogram per pint = 0.3149460888 stone per quart). See the formula, worked examples, and conversion table.
Kilograms per Pint to Stones per Quart converter
Converter
Density Converter
Convert thousands of mass-per-volume density combinations for science, engineering, agriculture, and fluids.
Mass per volume density.
Result = input x 2113.376419 / 6710.27993.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Kilograms per Pint to Stones per Quart
Kilogram per Pint and Stone per Quart 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 quart = kilograms per pint × 0.314946088836
This factor comes from each unit's defined relationship to the category's base unit: 1 kilogram per pint equals 2113.37641887 base units, and 1 stone per quart equals 6710.27992975 base units, so dividing one by the other gives the direct kilogram per pint-to-stone per quart factor of 0.314946088836.
Simple example
1 kg/pt × 0.3149460888 = 0.3149460888 st/qt
1 kilogram per pint = 0.3149460888 stones per quart.
Real-world example
1,000 kg/pt × 0.3149460888 = 314.9460888 st/qt
1,000 kilograms per pint = 314.9460888 stones per quart.
Conversion table
| Kilogram per Pint (kg/pt) | Stone per Quart (st/qt) |
|---|---|
| 0.1 kg/pt | 0.0314946089 st/qt |
| 1 kg/pt | 0.3149460888 st/qt |
| 10 kg/pt | 3.149460888 st/qt |
| 100 kg/pt | 31.49460888 st/qt |
| 1,000 kg/pt | 314.9460888 st/qt |
| 10,000 kg/pt | 3,149.460888 st/qt |
Reverse conversion: Stone per Quart to Kilogram per Pint
0.3149460888 st/qt × 3.17514659 = 0.9999999999 kg/pt
0.3149460888 stones per quart = 0.9999999999 kilograms per pint.
kilograms per pint = stones per quart × 3.17514659
For a page dedicated to this direction, see Stone per Quart to Kilogram per Pint.
Understanding the Kilogram per Pint (kg/pt)
Mass per volume density.
Understanding the Stone per Quart (st/qt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many stones per quart are in 1 kilogram per pint?
1 kilogram per pint equals 0.3149460888 stones per quart, using the exact defined conversion factor rather than an estimate.
How do I convert kilogram per pint to stone per quart?
Multiply the kilogram per pint value by 0.3149460888. The converter above does this instantly to whatever precision you set.
How do I convert stone per quart back to kilogram per pint?
Use the reverse factor: 1 stone per quart equals 3.17514659 kilograms per pint. You can also use the swap control in the converter above to flip the direction instantly.
What is a kilogram per pint?
Kilogram per Pint (kg/pt) is a unit of density.
What is a stone per quart?
Stone per Quart (st/qt) is a unit of density.
Is the kilogram per pint to stone per quart conversion exact?
Yes. Both kilogram per pint and stone per quart are defined by fixed standards rather than physical artifacts, so the factor of 0.3149460888 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.