Mass per volume density.
Drams per Imperial gallon to Grains per Cubic foot Converter — dr/imp gal to gr/ft3
Convert Dram per Imperial gallon (dr/imp gal) to Grain per Cubic foot (gr/ft3) using the exact conversion factor (1 dram per imperial gallon = 170.3197196 grain per cubic foot). See the formula, worked examples, and conversion table.
Drams per Imperial gallon to Grains per Cubic foot converter
Converter
Density Converter
Convert thousands of mass-per-volume density combinations for science, engineering, agriculture, and fluids.
Mass per volume density.
Result = input x 0.3897514557 / 0.002288351911.
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 Cubic foot
Dram per Imperial gallon and Grain per Cubic foot 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 cubic foot = drams per imperial gallon × 170.319719583
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 cubic foot equals 0.00228835191057 base units, so dividing one by the other gives the direct dram per imperial gallon-to-grain per cubic foot factor of 170.319719583.
Simple example
1 dr/imp gal × 170.3197196 = 170.3197196 gr/ft3
1 dram per imperial gallon = 170.3197196 grains per cubic foot.
Real-world example
1,000 dr/imp gal × 170.3197196 = 170,319.7196 gr/ft3
1,000 drams per imperial gallon = 170,319.7196 grains per cubic foot.
Conversion table
| Dram per Imperial gallon (dr/imp gal) | Grain per Cubic foot (gr/ft3) |
|---|---|
| 0.1 dr/imp gal | 17.03197196 gr/ft3 |
| 1 dr/imp gal | 170.3197196 gr/ft3 |
| 10 dr/imp gal | 1,703.197196 gr/ft3 |
| 100 dr/imp gal | 17,031.97196 gr/ft3 |
| 1,000 dr/imp gal | 170,319.7196 gr/ft3 |
| 10,000 dr/imp gal | 1,703,197.196 gr/ft3 |
Reverse conversion: Grain per Cubic foot to Dram per Imperial gallon
170.3197196 gr/ft3 × 0.005871310747 = 1 dr/imp gal
170.3197196 grains per cubic foot = 1 drams per imperial gallon.
drams per imperial gallon = grains per cubic foot × 0.00587131074691
For a page dedicated to this direction, see Grain per Cubic foot to Dram per Imperial gallon.
Understanding the Dram per Imperial gallon (dr/imp gal)
Mass per volume density.
Understanding the Grain per Cubic foot (gr/ft3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grains per cubic foot are in 1 dram per imperial gallon?
1 dram per imperial gallon equals 170.3197196 grains per cubic foot, using the exact defined conversion factor rather than an estimate.
How do I convert dram per imperial gallon to grain per cubic foot?
Multiply the dram per imperial gallon value by 170.3197196. The converter above does this instantly to whatever precision you set.
How do I convert grain per cubic foot back to dram per imperial gallon?
Use the reverse factor: 1 grain per cubic foot equals 0.0058713107 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 cubic foot?
Grain per Cubic foot (gr/ft3) is a unit of density.
Is the dram per imperial gallon to grain per cubic foot conversion exact?
Yes. Both dram per imperial gallon and grain per cubic foot are defined by fixed standards rather than physical artifacts, so the factor of 170.3197196 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.