Mass per volume density.
Grains per Cubic foot to Drams per Gallon Converter — gr/ft3 to dr/gal
Convert Grain per Cubic foot (gr/ft3) to Dram per Gallon (dr/gal) using the exact conversion factor (1 grain per cubic foot = 0.0048888889 dram per gallon). See the formula, worked examples, and conversion table.
Grains per Cubic foot to Drams 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 0.002288351911 / 0.4680719817.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grains per Cubic foot to Drams per Gallon
Grain per Cubic foot and Dram 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
drams per gallon = grains per cubic foot × 0.00488888888889
This factor comes from each unit's defined relationship to the category's base unit: 1 grain per cubic foot equals 0.00228835191057 base units, and 1 dram per gallon equals 0.468071981707 base units, so dividing one by the other gives the direct grain per cubic foot-to-dram per gallon factor of 0.00488888888889.
Simple example
1 gr/ft3 × 0.004888888889 = 0.0048888889 dr/gal
1 grain per cubic foot = 0.0048888889 drams per gallon.
Real-world example
1,000 gr/ft3 × 0.004888888889 = 4.888888889 dr/gal
1,000 grains per cubic foot = 4.888888889 drams per gallon.
Conversion table
| Grain per Cubic foot (gr/ft3) | Dram per Gallon (dr/gal) |
|---|---|
| 0.1 gr/ft3 | 0.0004888889 dr/gal |
| 1 gr/ft3 | 0.0048888889 dr/gal |
| 10 gr/ft3 | 0.0488888889 dr/gal |
| 100 gr/ft3 | 0.4888888889 dr/gal |
| 1,000 gr/ft3 | 4.888888889 dr/gal |
| 10,000 gr/ft3 | 48.88888889 dr/gal |
Reverse conversion: Dram per Gallon to Grain per Cubic foot
0.0048888889 dr/gal × 204.5454545 = 1.000000002 gr/ft3
0.0048888889 drams per gallon = 1.000000002 grains per cubic foot.
grains per cubic foot = drams per gallon × 204.545454545
For a page dedicated to this direction, see Dram per Gallon to Grain per Cubic foot.
Understanding the Grain per Cubic foot (gr/ft3)
Mass per volume density.
Understanding the Dram per Gallon (dr/gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many drams per gallon are in 1 grain per cubic foot?
1 grain per cubic foot equals 0.0048888889 drams per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert grain per cubic foot to dram per gallon?
Multiply the grain per cubic foot value by 0.004888888889. The converter above does this instantly to whatever precision you set.
How do I convert dram per gallon back to grain per cubic foot?
Use the reverse factor: 1 dram per gallon equals 204.5454545 grains per cubic foot. You can also use the swap control in the converter above to flip the direction instantly.
What is a grain per cubic foot?
Grain per Cubic foot (gr/ft3) is a unit of density.
What is a dram per gallon?
Dram per Gallon (dr/gal) is a unit of density.
Is the grain per cubic foot to dram per gallon conversion exact?
Yes. Both grain per cubic foot and dram per gallon are defined by fixed standards rather than physical artifacts, so the factor of 0.004888888889 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.