Mass per volume density.
Stones per Pint to Megagrams per Pint Converter — st/pt to Mg/pt
Convert Stone per Pint (st/pt) to Megagram per Pint (Mg/pt) using the exact conversion factor (1 stone per pint = 0.0063502932 megagram per pint). See the formula, worked examples, and conversion table.
Stones per Pint to Megagrams per Pint 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 / 2.11337642e+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 Pint
Stone per Pint and Megagram per Pint 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 pint = stones per pint × 0.00635029318
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 pint equals 2113376.41887 base units, so dividing one by the other gives the direct stone per pint-to-megagram per pint factor of 0.00635029318.
Simple example
1 st/pt × 0.00635029318 = 0.0063502932 Mg/pt
1 stone per pint = 0.0063502932 megagrams per pint.
Real-world example
1,000 st/pt × 0.00635029318 = 6.35029318 Mg/pt
1,000 stones per pint = 6.35029318 megagrams per pint.
Conversion table
| Stone per Pint (st/pt) | Megagram per Pint (Mg/pt) |
|---|---|
| 0.1 st/pt | 0.0006350293 Mg/pt |
| 1 st/pt | 0.0063502932 Mg/pt |
| 10 st/pt | 0.0635029318 Mg/pt |
| 100 st/pt | 0.635029318 Mg/pt |
| 1,000 st/pt | 6.35029318 Mg/pt |
| 10,000 st/pt | 63.5029318 Mg/pt |
Reverse conversion: Megagram per Pint to Stone per Pint
0.0063502932 Mg/pt × 157.4730444 = 1.000000003 st/pt
0.0063502932 megagrams per pint = 1.000000003 stones per pint.
stones per pint = megagrams per pint × 157.473044418
For a page dedicated to this direction, see Megagram per Pint to Stone per Pint.
Understanding the Stone per Pint (st/pt)
Mass per volume density.
Understanding the Megagram per Pint (Mg/pt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many megagrams per pint are in 1 stone per pint?
1 stone per pint equals 0.0063502932 megagrams per pint, using the exact defined conversion factor rather than an estimate.
How do I convert stone per pint to megagram per pint?
Multiply the stone per pint value by 0.00635029318. The converter above does this instantly to whatever precision you set.
How do I convert megagram per pint back to stone per pint?
Use the reverse factor: 1 megagram per pint equals 157.4730444 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 pint?
Megagram per Pint (Mg/pt) is a unit of density.
Is the stone per pint to megagram per pint conversion exact?
Yes. Both stone per pint and megagram per pint are defined by fixed standards rather than physical artifacts, so the factor of 0.00635029318 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.