Mass per volume density.
Gram per Cubic inches to Drams per Gallon Converter — g/in3 to dr/gal
Convert Gram per Cubic inch (g/in3) to Dram per Gallon (dr/gal) using the exact conversion factor (1 gram per cubic inch = 130.3725634 dram per gallon). See the formula, worked examples, and conversion table.
Gram per Cubic inches 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 61.02374409 / 0.4680719817.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Gram per Cubic inches to Drams per Gallon
Gram per Cubic inch 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 = gram per cubic inches × 130.372563366
This factor comes from each unit's defined relationship to the category's base unit: 1 gram per cubic inch equals 61.0237440947 base units, and 1 dram per gallon equals 0.468071981707 base units, so dividing one by the other gives the direct gram per cubic inch-to-dram per gallon factor of 130.372563366.
Simple example
1 g/in3 × 130.3725634 = 130.3725634 dr/gal
1 gram per cubic inch = 130.3725634 drams per gallon.
Real-world example
1,000 g/in3 × 130.3725634 = 130,372.5634 dr/gal
1,000 gram per cubic inches = 130,372.5634 drams per gallon.
Conversion table
| Gram per Cubic inch (g/in3) | Dram per Gallon (dr/gal) |
|---|---|
| 0.1 g/in3 | 13.03725634 dr/gal |
| 1 g/in3 | 130.3725634 dr/gal |
| 10 g/in3 | 1,303.725634 dr/gal |
| 100 g/in3 | 13,037.25634 dr/gal |
| 1,000 g/in3 | 130,372.5634 dr/gal |
| 10,000 g/in3 | 1,303,725.634 dr/gal |
Reverse conversion: Dram per Gallon to Gram per Cubic inch
130.3725634 dr/gal × 0.007670325521 = 1 g/in3
130.3725634 drams per gallon = 1 gram per cubic inches.
gram per cubic inches = drams per gallon × 0.00767032552083
For a page dedicated to this direction, see Dram per Gallon to Gram per Cubic inch.
Understanding the Gram per Cubic inch (g/in3)
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 gram per cubic inch?
1 gram per cubic inch equals 130.3725634 drams per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert gram per cubic inch to dram per gallon?
Multiply the gram per cubic inch value by 130.3725634. The converter above does this instantly to whatever precision you set.
How do I convert dram per gallon back to gram per cubic inch?
Use the reverse factor: 1 dram per gallon equals 0.0076703255 gram per cubic inches. You can also use the swap control in the converter above to flip the direction instantly.
What is a gram per cubic inch?
Gram per Cubic inch (g/in3) is a unit of density.
What is a dram per gallon?
Dram per Gallon (dr/gal) is a unit of density.
Is the gram per cubic inch to dram per gallon conversion exact?
Yes. Both gram per cubic inch and dram per gallon are defined by fixed standards rather than physical artifacts, so the factor of 130.3725634 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.