Mass per volume density.
Drams per Fluid ounce to Stones per Pint Converter — dr/fl oz to st/pt
Convert Dram per Fluid ounce (dr/fl oz) to Stone per Pint (st/pt) using the exact conversion factor (1 dram per fluid ounce = 0.0044642857 stone per pint). See the formula, worked examples, and conversion table.
Drams per Fluid ounce to Stones 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 59.91321366 / 13420.55986.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Drams per Fluid ounce to Stones per Pint
Dram per Fluid ounce and Stone 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
stones per pint = drams per fluid ounce × 0.00446428571429
This factor comes from each unit's defined relationship to the category's base unit: 1 dram per fluid ounce equals 59.9132136584 base units, and 1 stone per pint equals 13420.5598595 base units, so dividing one by the other gives the direct dram per fluid ounce-to-stone per pint factor of 0.00446428571429.
Simple example
1 dr/fl oz × 0.004464285714 = 0.0044642857 st/pt
1 dram per fluid ounce = 0.0044642857 stones per pint.
Real-world example
1,000 dr/fl oz × 0.004464285714 = 4.464285714 st/pt
1,000 drams per fluid ounce = 4.464285714 stones per pint.
Conversion table
| Dram per Fluid ounce (dr/fl oz) | Stone per Pint (st/pt) |
|---|---|
| 0.1 dr/fl oz | 0.0004464286 st/pt |
| 1 dr/fl oz | 0.0044642857 st/pt |
| 10 dr/fl oz | 0.0446428571 st/pt |
| 100 dr/fl oz | 0.4464285714 st/pt |
| 1,000 dr/fl oz | 4.464285714 st/pt |
| 10,000 dr/fl oz | 44.64285714 st/pt |
Reverse conversion: Stone per Pint to Dram per Fluid ounce
0.0044642857 st/pt × 224 = 0.9999999968 dr/fl oz
0.0044642857 stones per pint = 0.9999999968 drams per fluid ounce.
drams per fluid ounce = stones per pint × 224
For a page dedicated to this direction, see Stone per Pint to Dram per Fluid ounce.
Understanding the Dram per Fluid ounce (dr/fl oz)
Mass per volume density.
Understanding the Stone per Pint (st/pt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many stones per pint are in 1 dram per fluid ounce?
1 dram per fluid ounce equals 0.0044642857 stones per pint, using the exact defined conversion factor rather than an estimate.
How do I convert dram per fluid ounce to stone per pint?
Multiply the dram per fluid ounce value by 0.004464285714. The converter above does this instantly to whatever precision you set.
How do I convert stone per pint back to dram per fluid ounce?
Use the reverse factor: 1 stone per pint equals 224 drams per fluid ounce. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram per fluid ounce?
Dram per Fluid ounce (dr/fl oz) is a unit of density.
What is a stone per pint?
Stone per Pint (st/pt) is a unit of density.
Is the dram per fluid ounce to stone per pint conversion exact?
Yes. Both dram per fluid ounce and stone per pint are defined by fixed standards rather than physical artifacts, so the factor of 0.004464285714 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.