Mass per volume density.
Stones per Pint to Ounces per Cubic Millimeter Converter — st/pt to oz/mm3
Convert Stone per Pint (st/pt) to Ounce per Cubic Millimeter (oz/mm3) using the exact conversion factor (1 stone per pint = 0.0004733963 ounce per cubic millimeter). See the formula, worked examples, and conversion table.
Stones per Pint to Ounces per Cubic Millimeter 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 / 2.83495231e+7.
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 Ounces per Cubic Millimeter
Stone per Pint and Ounce per Cubic Millimeter 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
ounces per cubic millimeter = stones per pint × 0.000473396317826
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 ounce per cubic millimeter equals 28349523.125 base units, so dividing one by the other gives the direct stone per pint-to-ounce per cubic millimeter factor of 0.000473396317826.
Simple example
1 st/pt × 0.0004733963178 = 0.0004733963 oz/mm3
1 stone per pint = 0.0004733963 ounces per cubic millimeter.
Real-world example
1,000 st/pt × 0.0004733963178 = 0.4733963178 oz/mm3
1,000 stones per pint = 0.4733963178 ounces per cubic millimeter.
Conversion table
| Stone per Pint (st/pt) | Ounce per Cubic Millimeter (oz/mm3) |
|---|---|
| 0.1 st/pt | 0.0000473396 oz/mm3 |
| 1 st/pt | 0.0004733963 oz/mm3 |
| 10 st/pt | 0.0047339632 oz/mm3 |
| 100 st/pt | 0.0473396318 oz/mm3 |
| 1,000 st/pt | 0.4733963178 oz/mm3 |
| 10,000 st/pt | 4.733963178 oz/mm3 |
Reverse conversion: Ounce per Cubic Millimeter to Stone per Pint
0.0004733963 oz/mm3 × 2112.394969 = 0.9999999623 st/pt
0.0004733963 ounces per cubic millimeter = 0.9999999623 stones per pint.
stones per pint = ounces per cubic millimeter × 2112.39496875
For a page dedicated to this direction, see Ounce per Cubic Millimeter to Stone per Pint.
Understanding the Stone per Pint (st/pt)
Mass per volume density.
Understanding the Ounce per Cubic Millimeter (oz/mm3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many ounces per cubic millimeter are in 1 stone per pint?
1 stone per pint equals 0.0004733963 ounces per cubic millimeter, using the exact defined conversion factor rather than an estimate.
How do I convert stone per pint to ounce per cubic millimeter?
Multiply the stone per pint value by 0.0004733963178. The converter above does this instantly to whatever precision you set.
How do I convert ounce per cubic millimeter back to stone per pint?
Use the reverse factor: 1 ounce per cubic millimeter equals 2,112.394969 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 ounce per cubic millimeter?
Ounce per Cubic Millimeter (oz/mm3) is a unit of density.
Is the stone per pint to ounce per cubic millimeter conversion exact?
Yes. Both stone per pint and ounce per cubic millimeter are defined by fixed standards rather than physical artifacts, so the factor of 0.0004733963178 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.