Mass per volume density.
Drams per Cup to Stones per Pint Converter — dr/cup to st/pt
Convert Dram per Cup (dr/cup) to Stone per Pint (st/pt) using the exact conversion factor (1 dram per cup = 0.0005580357 stone per pint). See the formula, worked examples, and conversion table.
Drams per Cup 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 7.489151707 / 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 Cup to Stones per Pint
Dram per Cup 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 cup × 0.000558035714286
This factor comes from each unit's defined relationship to the category's base unit: 1 dram per cup equals 7.48915170731 base units, and 1 stone per pint equals 13420.5598595 base units, so dividing one by the other gives the direct dram per cup-to-stone per pint factor of 0.000558035714286.
Simple example
1 dr/cup × 0.0005580357143 = 0.0005580357 st/pt
1 dram per cup = 0.0005580357 stones per pint.
Real-world example
1,000 dr/cup × 0.0005580357143 = 0.5580357143 st/pt
1,000 drams per cup = 0.5580357143 stones per pint.
Conversion table
| Dram per Cup (dr/cup) | Stone per Pint (st/pt) |
|---|---|
| 0.1 dr/cup | 0.0000558036 st/pt |
| 1 dr/cup | 0.0005580357 st/pt |
| 10 dr/cup | 0.0055803571 st/pt |
| 100 dr/cup | 0.0558035714 st/pt |
| 1,000 dr/cup | 0.5580357143 st/pt |
| 10,000 dr/cup | 5.580357143 st/pt |
Reverse conversion: Stone per Pint to Dram per Cup
0.0005580357 st/pt × 1792 = 0.9999999744 dr/cup
0.0005580357 stones per pint = 0.9999999744 drams per cup.
drams per cup = stones per pint × 1792
For a page dedicated to this direction, see Stone per Pint to Dram per Cup.
Understanding the Dram per Cup (dr/cup)
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 cup?
1 dram per cup equals 0.0005580357 stones per pint, using the exact defined conversion factor rather than an estimate.
How do I convert dram per cup to stone per pint?
Multiply the dram per cup value by 0.0005580357143. The converter above does this instantly to whatever precision you set.
How do I convert stone per pint back to dram per cup?
Use the reverse factor: 1 stone per pint equals 1,792 drams per cup. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram per cup?
Dram per Cup (dr/cup) 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 cup to stone per pint conversion exact?
Yes. Both dram per cup and stone per pint are defined by fixed standards rather than physical artifacts, so the factor of 0.0005580357143 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.