Mass per volume density.
Grams per Imperial gallon to Dram per Cubic inches Converter — g/imp gal to dr/in3
Convert Gram per Imperial gallon (g/imp gal) to Dram per Cubic inch (dr/in3) using the exact conversion factor (1 gram per imperial gallon = 0.0020344047 dram per cubic inch). See the formula, worked examples, and conversion table.
Grams per Imperial gallon to Dram per Cubic inches 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 0.2199692483 / 108.1246278.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grams per Imperial gallon to Dram per Cubic inches
Gram per Imperial gallon and Dram per Cubic inch 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
dram per cubic inches = grams per imperial gallon × 0.00203440467567
This factor comes from each unit's defined relationship to the category's base unit: 1 gram per imperial gallon equals 0.219969248299 base units, and 1 dram per cubic inch equals 108.124627774 base units, so dividing one by the other gives the direct gram per imperial gallon-to-dram per cubic inch factor of 0.00203440467567.
Simple example
1 g/imp gal × 0.002034404676 = 0.0020344047 dr/in3
1 gram per imperial gallon = 0.0020344047 dram per cubic inches.
Real-world example
1,000 g/imp gal × 0.002034404676 = 2.034404676 dr/in3
1,000 grams per imperial gallon = 2.034404676 dram per cubic inches.
Conversion table
| Gram per Imperial gallon (g/imp gal) | Dram per Cubic inch (dr/in3) |
|---|---|
| 0.1 g/imp gal | 0.0002034405 dr/in3 |
| 1 g/imp gal | 0.0020344047 dr/in3 |
| 10 g/imp gal | 0.0203440468 dr/in3 |
| 100 g/imp gal | 0.2034404676 dr/in3 |
| 1,000 g/imp gal | 2.034404676 dr/in3 |
| 10,000 g/imp gal | 20.34404676 dr/in3 |
Reverse conversion: Dram per Cubic inch to Gram per Imperial gallon
0.0020344047 dr/in3 × 491.5442891 = 1.000000012 g/imp gal
0.0020344047 dram per cubic inches = 1.000000012 grams per imperial gallon.
grams per imperial gallon = dram per cubic inches × 491.544289078
For a page dedicated to this direction, see Dram per Cubic inch to Gram per Imperial gallon.
Understanding the Gram per Imperial gallon (g/imp gal)
Mass per volume density.
Understanding the Dram per Cubic inch (dr/in3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many dram per cubic inches are in 1 gram per imperial gallon?
1 gram per imperial gallon equals 0.0020344047 dram per cubic inches, using the exact defined conversion factor rather than an estimate.
How do I convert gram per imperial gallon to dram per cubic inch?
Multiply the gram per imperial gallon value by 0.002034404676. The converter above does this instantly to whatever precision you set.
How do I convert dram per cubic inch back to gram per imperial gallon?
Use the reverse factor: 1 dram per cubic inch equals 491.5442891 grams per imperial gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a gram per imperial gallon?
Gram per Imperial gallon (g/imp gal) is a unit of density.
What is a dram per cubic inch?
Dram per Cubic inch (dr/in3) is a unit of density.
Is the gram per imperial gallon to dram per cubic inch conversion exact?
Yes. Both gram per imperial gallon and dram per cubic inch are defined by fixed standards rather than physical artifacts, so the factor of 0.002034404676 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.