Mass per volume density.
Drams per Liter to Megagrams per Gallon Converter — dr/L to Mg/gal
Convert Dram per Liter (dr/L) to Megagram per Gallon (Mg/gal) using the exact conversion factor (1 dram per liter = 0.0000067072 megagram per gallon). See the formula, worked examples, and conversion table.
Drams per Liter to Megagrams 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 1.771845195 / 264172.0524.
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 Megagrams per Gallon
Dram per Liter and Megagram 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
megagrams per gallon = drams per liter × 0.00000670716368176
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 megagram per gallon equals 264172.052358 base units, so dividing one by the other gives the direct dram per liter-to-megagram per gallon factor of 0.00000670716368176.
Simple example
1 dr/L × 0.000006707163682 = 0.0000067072 Mg/gal
1 dram per liter = 0.0000067072 megagrams per gallon.
Real-world example
1,000 dr/L × 0.000006707163682 = 0.0067071637 Mg/gal
1,000 drams per liter = 0.0067071637 megagrams per gallon.
Conversion table
| Dram per Liter (dr/L) | Megagram per Gallon (Mg/gal) |
|---|---|
| 0.1 dr/L | 6.707164e-7 Mg/gal |
| 1 dr/L | 0.0000067072 Mg/gal |
| 10 dr/L | 0.0000670716 Mg/gal |
| 100 dr/L | 0.0006707164 Mg/gal |
| 1,000 dr/L | 0.0067071637 Mg/gal |
| 10,000 dr/L | 0.0670716368 Mg/gal |
Reverse conversion: Megagram per Gallon to Dram per Liter
0.0000067072 Mg/gal × 149094.3188 = 1.000005415 dr/L
0.0000067072 megagrams per gallon = 1.000005415 drams per liter.
drams per liter = megagrams per gallon × 149094.318768
For a page dedicated to this direction, see Megagram per Gallon to Dram per Liter.
Understanding the Dram per Liter (dr/L)
Mass per volume density.
Understanding the Megagram per Gallon (Mg/gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many megagrams per gallon are in 1 dram per liter?
1 dram per liter equals 0.0000067072 megagrams per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert dram per liter to megagram per gallon?
Multiply the dram per liter value by 0.000006707163682. The converter above does this instantly to whatever precision you set.
How do I convert megagram per gallon back to dram per liter?
Use the reverse factor: 1 megagram per gallon equals 149,094.3188 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 megagram per gallon?
Megagram per Gallon (Mg/gal) is a unit of density.
Is the dram per liter to megagram per gallon conversion exact?
Yes. Both dram per liter and megagram per gallon are defined by fixed standards rather than physical artifacts, so the factor of 0.000006707163682 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.