Mass per volume density.
Grains per Cubic Meter to Drams per Imperial gallon Converter — gr/m3 to dr/imp gal
Convert Grain per Cubic Meter (gr/m3) to Dram per Imperial gallon (dr/imp gal) using the exact conversion factor (1 grain per cubic meter = 0.000166257 dram per imperial gallon). See the formula, worked examples, and conversion table.
Grains per Cubic Meter to Drams per Imperial 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 6.479891e-5 / 0.3897514557.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grains per Cubic Meter to Drams per Imperial gallon
Grain per Cubic Meter and Dram per Imperial 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 imperial gallon = grains per cubic meter × 0.000166257005714
This factor comes from each unit's defined relationship to the category's base unit: 1 grain per cubic meter equals 0.00006479891 base units, and 1 dram per imperial gallon equals 0.389751455715 base units, so dividing one by the other gives the direct grain per cubic meter-to-dram per imperial gallon factor of 0.000166257005714.
Simple example
1 gr/m3 × 0.0001662570057 = 0.000166257 dr/imp gal
1 grain per cubic meter = 0.000166257 drams per imperial gallon.
Real-world example
1,000 gr/m3 × 0.0001662570057 = 0.1662570057 dr/imp gal
1,000 grains per cubic meter = 0.1662570057 drams per imperial gallon.
Conversion table
| Grain per Cubic Meter (gr/m3) | Dram per Imperial gallon (dr/imp gal) |
|---|---|
| 0.1 gr/m3 | 0.0000166257 dr/imp gal |
| 1 gr/m3 | 0.000166257 dr/imp gal |
| 10 gr/m3 | 0.0016625701 dr/imp gal |
| 100 gr/m3 | 0.0166257006 dr/imp gal |
| 1,000 gr/m3 | 0.1662570057 dr/imp gal |
| 10,000 gr/m3 | 1.662570057 dr/imp gal |
Reverse conversion: Dram per Imperial gallon to Grain per Cubic Meter
0.000166257 dr/imp gal × 6014.784133 = 0.9999999656 gr/m3
0.000166257 drams per imperial gallon = 0.9999999656 grains per cubic meter.
grains per cubic meter = drams per imperial gallon × 6014.78413318
For a page dedicated to this direction, see Dram per Imperial gallon to Grain per Cubic Meter.
Understanding the Grain per Cubic Meter (gr/m3)
Mass per volume density.
Understanding the Dram per Imperial gallon (dr/imp gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many drams per imperial gallon are in 1 grain per cubic meter?
1 grain per cubic meter equals 0.000166257 drams per imperial gallon, using the exact defined conversion factor rather than an estimate.
How do I convert grain per cubic meter to dram per imperial gallon?
Multiply the grain per cubic meter value by 0.0001662570057. The converter above does this instantly to whatever precision you set.
How do I convert dram per imperial gallon back to grain per cubic meter?
Use the reverse factor: 1 dram per imperial gallon equals 6,014.784133 grains per cubic meter. You can also use the swap control in the converter above to flip the direction instantly.
What is a grain per cubic meter?
Grain per Cubic Meter (gr/m3) is a unit of density.
What is a dram per imperial gallon?
Dram per Imperial gallon (dr/imp gal) is a unit of density.
Is the grain per cubic meter to dram per imperial gallon conversion exact?
Yes. Both grain per cubic meter and dram per imperial gallon are defined by fixed standards rather than physical artifacts, so the factor of 0.0001662570057 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.