Mass per volume density.
Drams per Gallon to Megagrams per Gallon Converter — dr/gal to Mg/gal
Convert Dram per Gallon (dr/gal) to Megagram per Gallon (Mg/gal) using the exact conversion factor (1 dram per gallon = 0.0000017718 megagram per gallon). See the formula, worked examples, and conversion table.
Drams per Gallon 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 0.4680719817 / 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 Gallon to Megagrams per Gallon
Dram per Gallon 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 gallon × 0.00000177184519531
This factor comes from each unit's defined relationship to the category's base unit: 1 dram per gallon equals 0.468071981707 base units, and 1 megagram per gallon equals 264172.052358 base units, so dividing one by the other gives the direct dram per gallon-to-megagram per gallon factor of 0.00000177184519531.
Simple example
1 dr/gal × 0.000001771845195 = 0.0000017718 Mg/gal
1 dram per gallon = 0.0000017718 megagrams per gallon.
Real-world example
1,000 dr/gal × 0.000001771845195 = 0.0017718452 Mg/gal
1,000 drams per gallon = 0.0017718452 megagrams per gallon.
Conversion table
| Dram per Gallon (dr/gal) | Megagram per Gallon (Mg/gal) |
|---|---|
| 0.1 dr/gal | 1.771845e-7 Mg/gal |
| 1 dr/gal | 0.0000017718 Mg/gal |
| 10 dr/gal | 0.0000177185 Mg/gal |
| 100 dr/gal | 0.0001771845 Mg/gal |
| 1,000 dr/gal | 0.0017718452 Mg/gal |
| 10,000 dr/gal | 0.017718452 Mg/gal |
Reverse conversion: Megagram per Gallon to Dram per Gallon
0.0000017718 Mg/gal × 564383.3912 = 0.9999744925 dr/gal
0.0000017718 megagrams per gallon = 0.9999744925 drams per gallon.
drams per gallon = megagrams per gallon × 564383.391193
For a page dedicated to this direction, see Megagram per Gallon to Dram per Gallon.
Understanding the Dram per Gallon (dr/gal)
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 gallon?
1 dram per gallon equals 0.0000017718 megagrams per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert dram per gallon to megagram per gallon?
Multiply the dram per gallon value by 0.000001771845195. The converter above does this instantly to whatever precision you set.
How do I convert megagram per gallon back to dram per gallon?
Use the reverse factor: 1 megagram per gallon equals 564,383.3912 drams per gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram per gallon?
Dram per Gallon (dr/gal) 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 gallon to megagram per gallon conversion exact?
Yes. Both dram per gallon and megagram per gallon are defined by fixed standards rather than physical artifacts, so the factor of 0.000001771845195 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.