Mass per volume density.
Grams per Fluid ounce to Drams per Fluid ounce Converter — g/fl oz to dr/fl oz
Convert Gram per Fluid ounce (g/fl oz) to Dram per Fluid ounce (dr/fl oz) using the exact conversion factor (1 gram per fluid ounce = 0.5643833912 dram per fluid ounce). See the formula, worked examples, and conversion table.
Grams per Fluid ounce to Drams 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 33.8140227 / 59.91321366.
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 Fluid ounce
Gram per Fluid ounce and Dram 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
drams per fluid ounce = grams per fluid ounce × 0.564383391193
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 fluid ounce equals 59.9132136584 base units, so dividing one by the other gives the direct gram per fluid ounce-to-dram per fluid ounce factor of 0.564383391193.
Simple example
1 g/fl oz × 0.5643833912 = 0.5643833912 dr/fl oz
1 gram per fluid ounce = 0.5643833912 drams per fluid ounce.
Real-world example
1,000 g/fl oz × 0.5643833912 = 564.3833912 dr/fl oz
1,000 grams per fluid ounce = 564.3833912 drams per fluid ounce.
Conversion table
| Gram per Fluid ounce (g/fl oz) | Dram per Fluid ounce (dr/fl oz) |
|---|---|
| 0.1 g/fl oz | 0.0564383391 dr/fl oz |
| 1 g/fl oz | 0.5643833912 dr/fl oz |
| 10 g/fl oz | 5.643833912 dr/fl oz |
| 100 g/fl oz | 56.43833912 dr/fl oz |
| 1,000 g/fl oz | 564.3833912 dr/fl oz |
| 10,000 g/fl oz | 5,643.833912 dr/fl oz |
Reverse conversion: Dram per Fluid ounce to Gram per Fluid ounce
0.5643833912 dr/fl oz × 1.771845195 = 1 g/fl oz
0.5643833912 drams per fluid ounce = 1 grams per fluid ounce.
grams per fluid ounce = drams per fluid ounce × 1.77184519531
For a page dedicated to this direction, see Dram per Fluid ounce to Gram per Fluid ounce.
Understanding the Gram per Fluid ounce (g/fl oz)
Mass per volume density.
Understanding the Dram per Fluid ounce (dr/fl oz)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many drams per fluid ounce are in 1 gram per fluid ounce?
1 gram per fluid ounce equals 0.5643833912 drams per fluid ounce, using the exact defined conversion factor rather than an estimate.
How do I convert gram per fluid ounce to dram per fluid ounce?
Multiply the gram per fluid ounce value by 0.5643833912. The converter above does this instantly to whatever precision you set.
How do I convert dram per fluid ounce back to gram per fluid ounce?
Use the reverse factor: 1 dram per fluid ounce equals 1.771845195 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 fluid ounce?
Dram per Fluid ounce (dr/fl oz) is a unit of density.
Is the gram per fluid ounce to dram per fluid ounce conversion exact?
Yes. Both gram per fluid ounce and dram per fluid ounce are defined by fixed standards rather than physical artifacts, so the factor of 0.5643833912 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.