Mass per volume density.
Stones per Pint to Kilograms per Liter Converter — st/pt to kg/L
Convert Stone per Pint (st/pt) to Kilogram per Liter (kg/L) using the exact conversion factor (1 stone per pint = 13.42055986 kilogram per liter). See the formula, worked examples, conversion table, and common uses.
Stones per Pint to Kilograms per Liter 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 13420.55986 / 1000.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Stones per Pint to Kilograms per Liter
Stone per Pint and Kilogram per Liter 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 liter = stones per pint × 13.4205598595
This factor comes from each unit's defined relationship to the category's base unit: 1 stone per pint equals 13420.5598595 base units, and 1 kilogram per liter equals 1000 base units, so dividing one by the other gives the direct stone per pint-to-kilogram per liter factor of 13.4205598595.
Simple example
1 st/pt × 13.42055986 = 13.42055986 kg/L
1 stone per pint = 13.42055986 kilograms per liter.
Real-world example
1,000 st/pt × 13.42055986 = 13,420.55986 kg/L
1,000 stones per pint = 13,420.55986 kilograms per liter.
Conversion table
| Stone per Pint (st/pt) | Kilogram per Liter (kg/L) |
|---|---|
| 0.1 st/pt | 1.342055986 kg/L |
| 1 st/pt | 13.42055986 kg/L |
| 10 st/pt | 134.2055986 kg/L |
| 100 st/pt | 1,342.055986 kg/L |
| 1,000 st/pt | 13,420.55986 kg/L |
| 10,000 st/pt | 134,205.5986 kg/L |
Reverse conversion: Kilogram per Liter to Stone per Pint
13.42055986 kg/L × 0.07451253975 = 1 st/pt
13.42055986 kilograms per liter = 1 stones per pint.
stones per pint = kilograms per liter × 0.0745125397502
For a page dedicated to this direction, see Kilogram per Liter to Stone per Pint.
Understanding the Stone per Pint (st/pt)
Mass per volume density.
Understanding the Kilogram per Liter
Kilogram per Liter (kg/L) measures density. Numerically identical to grams per milliliter and to specific gravity for water-based substances, since water has a density of very nearly 1 kg/L. It is classified as a metric derived density unit.
Where it's used: Widely used internationally for fuel, oil, and food-industry density specifications
Uses of the Kilogram per Liter today
- Fuel and petroleum density specifications (diesel is roughly 0.85 kg/L, gasoline roughly 0.74 kg/L)
- Food and beverage industry quality control
- Quick density comparisons against water, since water is almost exactly 1 kg/L
Kilogram per Liter — sources
- BIPM SI Brochure — Litre and kilogram as accepted SI and SI-derived units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many kilograms per liter are in 1 stone per pint?
1 stone per pint equals 13.42055986 kilograms per liter, using the exact defined conversion factor rather than an estimate.
How do I convert stone per pint to kilogram per liter?
Multiply the stone per pint value by 13.42055986. The converter above does this instantly to whatever precision you set.
How do I convert kilogram per liter back to stone per pint?
Use the reverse factor: 1 kilogram per liter equals 0.0745125398 stones per pint. You can also use the swap control in the converter above to flip the direction instantly.
What is a stone per pint?
Stone per Pint (st/pt) is a unit of density.
What is a kilogram per liter?
Kilogram per Liter (kg/L) measures density. Numerically identical to grams per milliliter and to specific gravity for water-based substances, since water has a density of very nearly 1 kg/L. It is classified as a metric derived density unit.
Is the stone per pint to kilogram per liter conversion exact?
Yes. Both stone per pint and kilogram per liter are defined by fixed standards rather than physical artifacts, so the factor of 13.42055986 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.