Mass per volume density.
Drams per Imperial gallon to Grains per Gallon Converter — dr/imp gal to gr/gal
Convert Dram per Imperial gallon (dr/imp gal) to Grain per Gallon (gr/gal) using the exact conversion factor (1 dram per imperial gallon = 22.76843474 grain per gallon). See the formula, worked examples, and conversion table.
Drams per Imperial gallon to Grains 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 / 0.01711806105.
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 Gallon
Dram per Imperial gallon and Grain 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
grains per gallon = drams per imperial gallon × 22.7684347359
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 gallon equals 0.0171180610453 base units, so dividing one by the other gives the direct dram per imperial gallon-to-grain per gallon factor of 22.7684347359.
Simple example
1 dr/imp gal × 22.76843474 = 22.76843474 gr/gal
1 dram per imperial gallon = 22.76843474 grains per gallon.
Real-world example
1,000 dr/imp gal × 22.76843474 = 22,768.43474 gr/gal
1,000 drams per imperial gallon = 22,768.43474 grains per gallon.
Conversion table
| Dram per Imperial gallon (dr/imp gal) | Grain per Gallon (gr/gal) |
|---|---|
| 0.1 dr/imp gal | 2.276843474 gr/gal |
| 1 dr/imp gal | 22.76843474 gr/gal |
| 10 dr/imp gal | 227.6843474 gr/gal |
| 100 dr/imp gal | 2,276.843474 gr/gal |
| 1,000 dr/imp gal | 22,768.43474 gr/gal |
| 10,000 dr/imp gal | 227,684.3474 gr/gal |
Reverse conversion: Grain per Gallon to Dram per Imperial gallon
22.76843474 gr/gal × 0.04392045442 = 1 dr/imp gal
22.76843474 grains per gallon = 1 drams per imperial gallon.
drams per imperial gallon = grains per gallon × 0.0439204544185
For a page dedicated to this direction, see Grain per Gallon to Dram per Imperial gallon.
Understanding the Dram per Imperial gallon (dr/imp gal)
Mass per volume density.
Understanding the Grain per Gallon (gr/gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grains per gallon are in 1 dram per imperial gallon?
1 dram per imperial gallon equals 22.76843474 grains per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert dram per imperial gallon to grain per gallon?
Multiply the dram per imperial gallon value by 22.76843474. The converter above does this instantly to whatever precision you set.
How do I convert grain per gallon back to dram per imperial gallon?
Use the reverse factor: 1 grain per gallon equals 0.0439204544 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 gallon?
Grain per Gallon (gr/gal) is a unit of density.
Is the dram per imperial gallon to grain per gallon conversion exact?
Yes. Both dram per imperial gallon and grain per gallon are defined by fixed standards rather than physical artifacts, so the factor of 22.76843474 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.