Mass per volume density.
Drams per Imperial gallon to Stones per Pint Converter — dr/imp gal to st/pt
Convert Dram per Imperial gallon (dr/imp gal) to Stone per Pint (st/pt) using the exact conversion factor (1 dram per imperial gallon = 0.0000290414 stone per pint). See the formula, worked examples, and conversion table.
Drams per Imperial gallon 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 0.3897514557 / 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 Imperial gallon to Stones per Pint
Dram per Imperial gallon 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 imperial gallon × 0.0000290413708367
This factor comes from each unit's defined relationship to the category's base unit: 1 dram per imperial gallon equals 0.389751455715 base units, and 1 stone per pint equals 13420.5598595 base units, so dividing one by the other gives the direct dram per imperial gallon-to-stone per pint factor of 0.0000290413708367.
Simple example
1 dr/imp gal × 0.00002904137084 = 0.0000290414 st/pt
1 dram per imperial gallon = 0.0000290414 stones per pint.
Real-world example
1,000 dr/imp gal × 0.00002904137084 = 0.0290413708 st/pt
1,000 drams per imperial gallon = 0.0290413708 stones per pint.
Conversion table
| Dram per Imperial gallon (dr/imp gal) | Stone per Pint (st/pt) |
|---|---|
| 0.1 dr/imp gal | 0.0000029041 st/pt |
| 1 dr/imp gal | 0.0000290414 st/pt |
| 10 dr/imp gal | 0.0002904137 st/pt |
| 100 dr/imp gal | 0.0029041371 st/pt |
| 1,000 dr/imp gal | 0.0290413708 st/pt |
| 10,000 dr/imp gal | 0.2904137084 st/pt |
Reverse conversion: Stone per Pint to Dram per Imperial gallon
0.0000290414 st/pt × 34433.63626 = 1.000001004 dr/imp gal
0.0000290414 stones per pint = 1.000001004 drams per imperial gallon.
drams per imperial gallon = stones per pint × 34433.6362641
For a page dedicated to this direction, see Stone per Pint to Dram per Imperial gallon.
Understanding the Dram per Imperial gallon (dr/imp gal)
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 imperial gallon?
1 dram per imperial gallon equals 0.0000290414 stones per pint, using the exact defined conversion factor rather than an estimate.
How do I convert dram per imperial gallon to stone per pint?
Multiply the dram per imperial gallon value by 0.00002904137084. The converter above does this instantly to whatever precision you set.
How do I convert stone per pint back to dram per imperial gallon?
Use the reverse factor: 1 stone per pint equals 34,433.63626 drams per imperial gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram per imperial gallon?
Dram per Imperial gallon (dr/imp gal) 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 imperial gallon to stone per pint conversion exact?
Yes. Both dram per imperial gallon and stone per pint are defined by fixed standards rather than physical artifacts, so the factor of 0.00002904137084 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.