Mass per volume density.
Drams per Pint to Stones per Imperial gallon Converter — dr/pt to st/imp gal
Convert Dram per Pint (dr/pt) to Stone per Imperial gallon (st/imp gal) using the exact conversion factor (1 dram per pint = 0.0026806918 stone per imperial gallon). See the formula, worked examples, and conversion table.
Drams per Pint to Stones per Imperial gallon 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 3.744575854 / 1396.869217.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Drams per Pint to Stones per Imperial gallon
Dram per Pint and Stone per Imperial gallon 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 imperial gallon = drams per pint × 0.002680691798
This factor comes from each unit's defined relationship to the category's base unit: 1 dram per pint equals 3.74457585365 base units, and 1 stone per imperial gallon equals 1396.86921728 base units, so dividing one by the other gives the direct dram per pint-to-stone per imperial gallon factor of 0.002680691798.
Simple example
1 dr/pt × 0.002680691798 = 0.0026806918 st/imp gal
1 dram per pint = 0.0026806918 stones per imperial gallon.
Real-world example
1,000 dr/pt × 0.002680691798 = 2.680691798 st/imp gal
1,000 drams per pint = 2.680691798 stones per imperial gallon.
Conversion table
| Dram per Pint (dr/pt) | Stone per Imperial gallon (st/imp gal) |
|---|---|
| 0.1 dr/pt | 0.0002680692 st/imp gal |
| 1 dr/pt | 0.0026806918 st/imp gal |
| 10 dr/pt | 0.026806918 st/imp gal |
| 100 dr/pt | 0.2680691798 st/imp gal |
| 1,000 dr/pt | 2.680691798 st/imp gal |
| 10,000 dr/pt | 26.80691798 st/imp gal |
Reverse conversion: Stone per Imperial gallon to Dram per Pint
0.0026806918 st/imp gal × 373.0380347 = 1.000000001 dr/pt
0.0026806918 stones per imperial gallon = 1.000000001 drams per pint.
drams per pint = stones per imperial gallon × 373.038034714
For a page dedicated to this direction, see Stone per Imperial gallon to Dram per Pint.
Understanding the Dram per Pint (dr/pt)
Mass per volume density.
Understanding the Stone per Imperial gallon (st/imp gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many stones per imperial gallon are in 1 dram per pint?
1 dram per pint equals 0.0026806918 stones per imperial gallon, using the exact defined conversion factor rather than an estimate.
How do I convert dram per pint to stone per imperial gallon?
Multiply the dram per pint value by 0.002680691798. The converter above does this instantly to whatever precision you set.
How do I convert stone per imperial gallon back to dram per pint?
Use the reverse factor: 1 stone per imperial gallon equals 373.0380347 drams per pint. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram per pint?
Dram per Pint (dr/pt) is a unit of density.
What is a stone per imperial gallon?
Stone per Imperial gallon (st/imp gal) is a unit of density.
Is the dram per pint to stone per imperial gallon conversion exact?
Yes. Both dram per pint and stone per imperial gallon are defined by fixed standards rather than physical artifacts, so the factor of 0.002680691798 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.