Mass per volume density.
Drams per Gallon to Megagrams per Fluid ounce Converter — dr/gal to Mg/fl oz
Convert Dram per Gallon (dr/gal) to Megagram per Fluid ounce (Mg/fl oz) using the exact conversion factor (1 dram per gallon = 1.384254e-8 megagram per fluid ounce). See the formula, worked examples, and conversion table.
Drams per Gallon to Megagrams per Fluid ounce 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 / 3.38140227e+7.
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 Fluid ounce
Dram per Gallon and Megagram per Fluid ounce 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 fluid ounce = drams per gallon × 1.384254e-8
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 fluid ounce equals 33814022.7018 base units, so dividing one by the other gives the direct dram per gallon-to-megagram per fluid ounce factor of 1.384254e-8.
Simple example
1 dr/gal × 1.384254e-8 = 1.384254e-8 Mg/fl oz
1 dram per gallon = 1.384254e-8 megagrams per fluid ounce.
Real-world example
1,000 dr/gal × 1.384254e-8 = 0.0000138425 Mg/fl oz
1,000 drams per gallon = 0.0000138425 megagrams per fluid ounce.
Conversion table
| Dram per Gallon (dr/gal) | Megagram per Fluid ounce (Mg/fl oz) |
|---|---|
| 0.1 dr/gal | 1.384254e-9 Mg/fl oz |
| 1 dr/gal | 1.384254e-8 Mg/fl oz |
| 10 dr/gal | 1.384254e-7 Mg/fl oz |
| 100 dr/gal | 0.0000013843 Mg/fl oz |
| 1,000 dr/gal | 0.0000138425 Mg/fl oz |
| 10,000 dr/gal | 0.0001384254 Mg/fl oz |
Reverse conversion: Megagram per Fluid ounce to Dram per Gallon
1.384254e-8 Mg/fl oz × 72241074.07 = 0.9999999575 dr/gal
1.384254e-8 megagrams per fluid ounce = 0.9999999575 drams per gallon.
drams per gallon = megagrams per fluid ounce × 72241074.0727
For a page dedicated to this direction, see Megagram per Fluid ounce to Dram per Gallon.
Understanding the Dram per Gallon (dr/gal)
Mass per volume density.
Understanding the Megagram per Fluid ounce (Mg/fl oz)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many megagrams per fluid ounce are in 1 dram per gallon?
1 dram per gallon equals 1.384254e-8 megagrams per fluid ounce, using the exact defined conversion factor rather than an estimate.
How do I convert dram per gallon to megagram per fluid ounce?
Multiply the dram per gallon value by 1.384254e-8. The converter above does this instantly to whatever precision you set.
How do I convert megagram per fluid ounce back to dram per gallon?
Use the reverse factor: 1 megagram per fluid ounce equals 72,241,074.07 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 fluid ounce?
Megagram per Fluid ounce (Mg/fl oz) is a unit of density.
Is the dram per gallon to megagram per fluid ounce conversion exact?
Yes. Both dram per gallon and megagram per fluid ounce are defined by fixed standards rather than physical artifacts, so the factor of 1.384254e-8 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.