Mass per volume density.
Drams per Imperial gallon to Stones per Gallon Converter — dr/imp gal to st/gal
Convert Dram per Imperial gallon (dr/imp gal) to Stone per Gallon (st/gal) using the exact conversion factor (1 dram per imperial gallon = 0.000232331 stone per gallon). See the formula, worked examples, and conversion table.
Drams per Imperial gallon to Stones per 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 0.3897514557 / 1677.569982.
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 Gallon
Dram per Imperial gallon and Stone per 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 gallon = drams per imperial gallon × 0.000232330966693
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 gallon equals 1677.56998244 base units, so dividing one by the other gives the direct dram per imperial gallon-to-stone per gallon factor of 0.000232330966693.
Simple example
1 dr/imp gal × 0.0002323309667 = 0.000232331 st/gal
1 dram per imperial gallon = 0.000232331 stones per gallon.
Real-world example
1,000 dr/imp gal × 0.0002323309667 = 0.2323309667 st/gal
1,000 drams per imperial gallon = 0.2323309667 stones per gallon.
Conversion table
| Dram per Imperial gallon (dr/imp gal) | Stone per Gallon (st/gal) |
|---|---|
| 0.1 dr/imp gal | 0.0000232331 st/gal |
| 1 dr/imp gal | 0.000232331 st/gal |
| 10 dr/imp gal | 0.0023233097 st/gal |
| 100 dr/imp gal | 0.0232330967 st/gal |
| 1,000 dr/imp gal | 0.2323309667 st/gal |
| 10,000 dr/imp gal | 2.323309667 st/gal |
Reverse conversion: Stone per Gallon to Dram per Imperial gallon
0.000232331 st/gal × 4304.204533 = 1.000000143 dr/imp gal
0.000232331 stones per gallon = 1.000000143 drams per imperial gallon.
drams per imperial gallon = stones per gallon × 4304.20453301
For a page dedicated to this direction, see Stone per Gallon to Dram per Imperial gallon.
Understanding the Dram per Imperial gallon (dr/imp gal)
Mass per volume density.
Understanding the Stone per Gallon (st/gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many stones per gallon are in 1 dram per imperial gallon?
1 dram per imperial gallon equals 0.000232331 stones per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert dram per imperial gallon to stone per gallon?
Multiply the dram per imperial gallon value by 0.0002323309667. The converter above does this instantly to whatever precision you set.
How do I convert stone per gallon back to dram per imperial gallon?
Use the reverse factor: 1 stone per gallon equals 4,304.204533 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 gallon?
Stone per Gallon (st/gal) is a unit of density.
Is the dram per imperial gallon to stone per gallon conversion exact?
Yes. Both dram per imperial gallon and stone per gallon are defined by fixed standards rather than physical artifacts, so the factor of 0.0002323309667 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.