Mass per volume density.
Drams per Imperial gallon to Grains per Pint Converter — dr/imp gal to gr/pt
Convert Dram per Imperial gallon (dr/imp gal) to Grain per Pint (gr/pt) using the exact conversion factor (1 dram per imperial gallon = 2.846054342 grain per pint). See the formula, worked examples, and conversion table.
Drams per Imperial gallon to Grains 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 / 0.1369444884.
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 Grains per Pint
Dram per Imperial gallon and Grain 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
grains per pint = drams per imperial gallon × 2.84605434199
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 grain per pint equals 0.136944488362 base units, so dividing one by the other gives the direct dram per imperial gallon-to-grain per pint factor of 2.84605434199.
Simple example
1 dr/imp gal × 2.846054342 = 2.846054342 gr/pt
1 dram per imperial gallon = 2.846054342 grains per pint.
Real-world example
1,000 dr/imp gal × 2.846054342 = 2,846.054342 gr/pt
1,000 drams per imperial gallon = 2,846.054342 grains per pint.
Conversion table
| Dram per Imperial gallon (dr/imp gal) | Grain per Pint (gr/pt) |
|---|---|
| 0.1 dr/imp gal | 0.2846054342 gr/pt |
| 1 dr/imp gal | 2.846054342 gr/pt |
| 10 dr/imp gal | 28.46054342 gr/pt |
| 100 dr/imp gal | 284.6054342 gr/pt |
| 1,000 dr/imp gal | 2,846.054342 gr/pt |
| 10,000 dr/imp gal | 28,460.54342 gr/pt |
Reverse conversion: Grain per Pint to Dram per Imperial gallon
2.846054342 gr/pt × 0.3513636353 = 1 dr/imp gal
2.846054342 grains per pint = 1 drams per imperial gallon.
drams per imperial gallon = grains per pint × 0.351363635348
For a page dedicated to this direction, see Grain per Pint to Dram per Imperial gallon.
Understanding the Dram per Imperial gallon (dr/imp gal)
Mass per volume density.
Understanding the Grain per Pint (gr/pt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grains per pint are in 1 dram per imperial gallon?
1 dram per imperial gallon equals 2.846054342 grains per pint, using the exact defined conversion factor rather than an estimate.
How do I convert dram per imperial gallon to grain per pint?
Multiply the dram per imperial gallon value by 2.846054342. The converter above does this instantly to whatever precision you set.
How do I convert grain per pint back to dram per imperial gallon?
Use the reverse factor: 1 grain per pint equals 0.3513636353 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 grain per pint?
Grain per Pint (gr/pt) is a unit of density.
Is the dram per imperial gallon to grain per pint conversion exact?
Yes. Both dram per imperial gallon and grain per pint are defined by fixed standards rather than physical artifacts, so the factor of 2.846054342 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.