Mass per volume density.
Stones per Pint to Megagrams per Liter Converter — st/pt to Mg/L
Convert Stone per Pint (st/pt) to Megagram per Liter (Mg/L) using the exact conversion factor (1 stone per pint = 0.0134205599 megagram per liter). See the formula, worked examples, and conversion table.
Stones per Pint to Megagrams 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 / 1e+6.
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 Megagrams per Liter
Stone per Pint and Megagram 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
megagrams per liter = stones per pint × 0.0134205598595
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 megagram per liter equals 1000000 base units, so dividing one by the other gives the direct stone per pint-to-megagram per liter factor of 0.0134205598595.
Simple example
1 st/pt × 0.01342055986 = 0.0134205599 Mg/L
1 stone per pint = 0.0134205599 megagrams per liter.
Real-world example
1,000 st/pt × 0.01342055986 = 13.42055986 Mg/L
1,000 stones per pint = 13.42055986 megagrams per liter.
Conversion table
| Stone per Pint (st/pt) | Megagram per Liter (Mg/L) |
|---|---|
| 0.1 st/pt | 0.001342056 Mg/L |
| 1 st/pt | 0.0134205599 Mg/L |
| 10 st/pt | 0.1342055986 Mg/L |
| 100 st/pt | 1.342055986 Mg/L |
| 1,000 st/pt | 13.42055986 Mg/L |
| 10,000 st/pt | 134.2055986 Mg/L |
Reverse conversion: Megagram per Liter to Stone per Pint
0.0134205599 Mg/L × 74.51253975 = 1.000000003 st/pt
0.0134205599 megagrams per liter = 1.000000003 stones per pint.
stones per pint = megagrams per liter × 74.5125397502
For a page dedicated to this direction, see Megagram per Liter to Stone per Pint.
Understanding the Stone per Pint (st/pt)
Mass per volume density.
Understanding the Megagram per Liter (Mg/L)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many megagrams per liter are in 1 stone per pint?
1 stone per pint equals 0.0134205599 megagrams per liter, using the exact defined conversion factor rather than an estimate.
How do I convert stone per pint to megagram per liter?
Multiply the stone per pint value by 0.01342055986. The converter above does this instantly to whatever precision you set.
How do I convert megagram per liter back to stone per pint?
Use the reverse factor: 1 megagram per liter equals 74.51253975 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 megagram per liter?
Megagram per Liter (Mg/L) is a unit of density.
Is the stone per pint to megagram per liter conversion exact?
Yes. Both stone per pint and megagram per liter are defined by fixed standards rather than physical artifacts, so the factor of 0.01342055986 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.