Mass per volume density.
Grams per Fluid ounce to Drams per Milliliter Converter — g/fl oz to dr/mL
Convert Gram per Fluid ounce (g/fl oz) to Dram per Milliliter (dr/mL) using the exact conversion factor (1 gram per fluid ounce = 0.0190840728 dram per milliliter). See the formula, worked examples, and conversion table.
Grams per Fluid ounce to Drams per Milliliter 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 33.8140227 / 1771.845195.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grams per Fluid ounce to Drams per Milliliter
Gram per Fluid ounce and Dram per Milliliter 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 milliliter = grams per fluid ounce × 0.0190840728024
This factor comes from each unit's defined relationship to the category's base unit: 1 gram per fluid ounce equals 33.8140227018 base units, and 1 dram per milliliter equals 1771.84519531 base units, so dividing one by the other gives the direct gram per fluid ounce-to-dram per milliliter factor of 0.0190840728024.
Simple example
1 g/fl oz × 0.0190840728 = 0.0190840728 dr/mL
1 gram per fluid ounce = 0.0190840728 drams per milliliter.
Real-world example
1,000 g/fl oz × 0.0190840728 = 19.0840728 dr/mL
1,000 grams per fluid ounce = 19.0840728 drams per milliliter.
Conversion table
| Gram per Fluid ounce (g/fl oz) | Dram per Milliliter (dr/mL) |
|---|---|
| 0.1 g/fl oz | 0.0019084073 dr/mL |
| 1 g/fl oz | 0.0190840728 dr/mL |
| 10 g/fl oz | 0.190840728 dr/mL |
| 100 g/fl oz | 1.90840728 dr/mL |
| 1,000 g/fl oz | 19.0840728 dr/mL |
| 10,000 g/fl oz | 190.840728 dr/mL |
Reverse conversion: Dram per Milliliter to Gram per Fluid ounce
0.0190840728 dr/mL × 52.39971626 = 0.9999999999 g/fl oz
0.0190840728 drams per milliliter = 0.9999999999 grams per fluid ounce.
grams per fluid ounce = drams per milliliter × 52.3997162637
For a page dedicated to this direction, see Dram per Milliliter to Gram per Fluid ounce.
Understanding the Gram per Fluid ounce (g/fl oz)
Mass per volume density.
Understanding the Dram per Milliliter (dr/mL)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many drams per milliliter are in 1 gram per fluid ounce?
1 gram per fluid ounce equals 0.0190840728 drams per milliliter, using the exact defined conversion factor rather than an estimate.
How do I convert gram per fluid ounce to dram per milliliter?
Multiply the gram per fluid ounce value by 0.0190840728. The converter above does this instantly to whatever precision you set.
How do I convert dram per milliliter back to gram per fluid ounce?
Use the reverse factor: 1 dram per milliliter equals 52.39971626 grams per fluid ounce. You can also use the swap control in the converter above to flip the direction instantly.
What is a gram per fluid ounce?
Gram per Fluid ounce (g/fl oz) is a unit of density.
What is a dram per milliliter?
Dram per Milliliter (dr/mL) is a unit of density.
Is the gram per fluid ounce to dram per milliliter conversion exact?
Yes. Both gram per fluid ounce and dram per milliliter 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.