Mass per volume density.
Ounce per Cubic inches to Drams per Gallon Converter — oz/in3 to dr/gal
Convert Ounce per Cubic inch (oz/in3) to Dram per Gallon (dr/gal) using the exact conversion factor (1 ounce per cubic inch = 3,696 dram per gallon). See the formula, worked examples, and conversion table.
Ounce 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 1729.994044 / 0.4680719817.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Ounce per Cubic inches to Drams per Gallon
Ounce 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 = ounce per cubic inches × 3696
This factor comes from each unit's defined relationship to the category's base unit: 1 ounce per cubic inch equals 1729.99404439 base units, and 1 dram per gallon equals 0.468071981707 base units, so dividing one by the other gives the direct ounce per cubic inch-to-dram per gallon factor of 3696.
Simple example
1 oz/in3 × 3696 = 3,696 dr/gal
1 ounce per cubic inch = 3,696 drams per gallon.
Real-world example
1,000 oz/in3 × 3696 = 3,696,000 dr/gal
1,000 ounce per cubic inches = 3,696,000 drams per gallon.
Conversion table
| Ounce per Cubic inch (oz/in3) | Dram per Gallon (dr/gal) |
|---|---|
| 0.1 oz/in3 | 369.6 dr/gal |
| 1 oz/in3 | 3,696 dr/gal |
| 10 oz/in3 | 36,960 dr/gal |
| 100 oz/in3 | 369,600 dr/gal |
| 1,000 oz/in3 | 3,696,000 dr/gal |
| 10,000 oz/in3 | 36,960,000 dr/gal |
Reverse conversion: Dram per Gallon to Ounce per Cubic inch
1 dr/gal × 0.0002705627706 = 0.0002705628 oz/in3
1 dram per gallon = 0.0002705628 ounce per cubic inches.
ounce per cubic inches = drams per gallon × 0.000270562770563
For a page dedicated to this direction, see Dram per Gallon to Ounce per Cubic inch.
Understanding the Ounce per Cubic inch (oz/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 ounce per cubic inch?
1 ounce per cubic inch equals 3,696 drams per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per cubic inch to dram per gallon?
Multiply the ounce per cubic inch value by 3696. The converter above does this instantly to whatever precision you set.
How do I convert dram per gallon back to ounce per cubic inch?
Use the reverse factor: 1 dram per gallon equals 0.0002705628 ounce per cubic inches. You can also use the swap control in the converter above to flip the direction instantly.
What is a ounce per cubic inch?
Ounce per Cubic inch (oz/in3) is a unit of density.
What is a dram per gallon?
Dram per Gallon (dr/gal) is a unit of density.
Is the ounce per cubic inch to dram per gallon conversion exact?
Yes. Both ounce per cubic inch and dram per gallon are defined by fixed standards rather than physical artifacts, so the factor of 3696 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.