Mass per volume density.
Drams per Liter to Drams per Gallon Converter — dr/L to dr/gal
Convert Dram per Liter (dr/L) to Dram per Gallon (dr/gal) using the exact conversion factor (1 dram per liter = 3.785411784 dram per gallon). See the formula, worked examples, and conversion table.
Drams per Liter to Drams per Gallon converter
Converter
Density Converter
Convert thousands of mass-per-volume density combinations for science, engineering, agriculture, and fluids.
Mass per volume density.
Result = input x 1.771845195 / 0.4680719817.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Drams per Liter to Drams per Gallon
Dram per Liter 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 = drams per liter × 3.785411784
This factor comes from each unit's defined relationship to the category's base unit: 1 dram per liter equals 1.77184519531 base units, and 1 dram per gallon equals 0.468071981707 base units, so dividing one by the other gives the direct dram per liter-to-dram per gallon factor of 3.785411784.
Simple example
1 dr/L × 3.785411784 = 3.785411784 dr/gal
1 dram per liter = 3.785411784 drams per gallon.
Real-world example
1,000 dr/L × 3.785411784 = 3,785.411784 dr/gal
1,000 drams per liter = 3,785.411784 drams per gallon.
Conversion table
| Dram per Liter (dr/L) | Dram per Gallon (dr/gal) |
|---|---|
| 0.1 dr/L | 0.3785411784 dr/gal |
| 1 dr/L | 3.785411784 dr/gal |
| 10 dr/L | 37.85411784 dr/gal |
| 100 dr/L | 378.5411784 dr/gal |
| 1,000 dr/L | 3,785.411784 dr/gal |
| 10,000 dr/L | 37,854.11784 dr/gal |
Reverse conversion: Dram per Gallon to Dram per Liter
3.785411784 dr/gal × 0.2641720524 = 1 dr/L
3.785411784 drams per gallon = 1 drams per liter.
drams per liter = drams per gallon × 0.264172052358
For a page dedicated to this direction, see Dram per Gallon to Dram per Liter.
Understanding the Dram per Liter (dr/L)
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 dram per liter?
1 dram per liter equals 3.785411784 drams per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert dram per liter to dram per gallon?
Multiply the dram per liter value by 3.785411784. The converter above does this instantly to whatever precision you set.
How do I convert dram per gallon back to dram per liter?
Use the reverse factor: 1 dram per gallon equals 0.2641720524 drams per liter. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram per liter?
Dram per Liter (dr/L) is a unit of density.
What is a dram per gallon?
Dram per Gallon (dr/gal) is a unit of density.
Is the dram per liter to dram per gallon conversion exact?
Yes. Both dram per liter and dram per gallon are defined by fixed standards rather than physical artifacts, so the factor of 3.785411784 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.