Mass per volume density.
Stones per Pint to Drams per Quart Converter — st/pt to dr/qt
Convert Stone per Pint (st/pt) to Dram per Quart (dr/qt) using the exact conversion factor (1 stone per pint = 7,168 dram per quart). See the formula, worked examples, and conversion table.
Stones per Pint to Drams per Quart 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 / 1.872287927.
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 Drams per Quart
Stone per Pint and Dram per Quart 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
drams per quart = stones per pint × 7168
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 dram per quart equals 1.87228792683 base units, so dividing one by the other gives the direct stone per pint-to-dram per quart factor of 7168.
Simple example
1 st/pt × 7168 = 7,168 dr/qt
1 stone per pint = 7,168 drams per quart.
Real-world example
1,000 st/pt × 7168 = 7,168,000 dr/qt
1,000 stones per pint = 7,168,000 drams per quart.
Conversion table
| Stone per Pint (st/pt) | Dram per Quart (dr/qt) |
|---|---|
| 0.1 st/pt | 716.8 dr/qt |
| 1 st/pt | 7,168 dr/qt |
| 10 st/pt | 71,680 dr/qt |
| 100 st/pt | 716,800 dr/qt |
| 1,000 st/pt | 7,168,000 dr/qt |
| 10,000 st/pt | 71,680,000 dr/qt |
Reverse conversion: Dram per Quart to Stone per Pint
1 dr/qt × 0.0001395089286 = 0.0001395089 st/pt
1 dram per quart = 0.0001395089 stones per pint.
stones per pint = drams per quart × 0.000139508928571
For a page dedicated to this direction, see Dram per Quart to Stone per Pint.
Understanding the Stone per Pint (st/pt)
Mass per volume density.
Understanding the Dram per Quart (dr/qt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many drams per quart are in 1 stone per pint?
1 stone per pint equals 7,168 drams per quart, using the exact defined conversion factor rather than an estimate.
How do I convert stone per pint to dram per quart?
Multiply the stone per pint value by 7168. The converter above does this instantly to whatever precision you set.
How do I convert dram per quart back to stone per pint?
Use the reverse factor: 1 dram per quart equals 0.0001395089 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 dram per quart?
Dram per Quart (dr/qt) is a unit of density.
Is the stone per pint to dram per quart conversion exact?
Yes. Both stone per pint and dram per quart are defined by fixed standards rather than physical artifacts, so the factor of 7168 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.