Mass per volume density.
Milligrams per Fluid ounce to Drams per Liter Converter — mg/fl oz to dr/L
Convert Milligram per Fluid ounce (mg/fl oz) to Dram per Liter (dr/L) using the exact conversion factor (1 milligram per fluid ounce = 0.0190840728 dram per liter). See the formula, worked examples, and conversion table.
Milligrams per Fluid ounce to Drams per Liter 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 0.0338140227 / 1.771845195.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Milligrams per Fluid ounce to Drams per Liter
Milligram per Fluid ounce and Dram per Liter 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 liter = milligrams per fluid ounce × 0.0190840728024
This factor comes from each unit's defined relationship to the category's base unit: 1 milligram per fluid ounce equals 0.0338140227018 base units, and 1 dram per liter equals 1.77184519531 base units, so dividing one by the other gives the direct milligram per fluid ounce-to-dram per liter factor of 0.0190840728024.
Simple example
1 mg/fl oz × 0.0190840728 = 0.0190840728 dr/L
1 milligram per fluid ounce = 0.0190840728 drams per liter.
Real-world example
1,000 mg/fl oz × 0.0190840728 = 19.0840728 dr/L
1,000 milligrams per fluid ounce = 19.0840728 drams per liter.
Conversion table
| Milligram per Fluid ounce (mg/fl oz) | Dram per Liter (dr/L) |
|---|---|
| 0.1 mg/fl oz | 0.0019084073 dr/L |
| 1 mg/fl oz | 0.0190840728 dr/L |
| 10 mg/fl oz | 0.190840728 dr/L |
| 100 mg/fl oz | 1.90840728 dr/L |
| 1,000 mg/fl oz | 19.0840728 dr/L |
| 10,000 mg/fl oz | 190.840728 dr/L |
Reverse conversion: Dram per Liter to Milligram per Fluid ounce
0.0190840728 dr/L × 52.39971626 = 0.9999999999 mg/fl oz
0.0190840728 drams per liter = 0.9999999999 milligrams per fluid ounce.
milligrams per fluid ounce = drams per liter × 52.3997162637
For a page dedicated to this direction, see Dram per Liter to Milligram per Fluid ounce.
Understanding the Milligram per Fluid ounce (mg/fl oz)
Mass per volume density.
Understanding the Dram per Liter (dr/L)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many drams per liter are in 1 milligram per fluid ounce?
1 milligram per fluid ounce equals 0.0190840728 drams per liter, using the exact defined conversion factor rather than an estimate.
How do I convert milligram per fluid ounce to dram per liter?
Multiply the milligram per fluid ounce value by 0.0190840728. The converter above does this instantly to whatever precision you set.
How do I convert dram per liter back to milligram per fluid ounce?
Use the reverse factor: 1 dram per liter equals 52.39971626 milligrams per fluid ounce. You can also use the swap control in the converter above to flip the direction instantly.
What is a milligram per fluid ounce?
Milligram per Fluid ounce (mg/fl oz) is a unit of density.
What is a dram per liter?
Dram per Liter (dr/L) is a unit of density.
Is the milligram per fluid ounce to dram per liter conversion exact?
Yes. Both milligram per fluid ounce and dram per liter are defined by fixed standards rather than physical artifacts, so the factor of 0.0190840728 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.