Mass per volume density.
Micrograms per Fluid ounce to Drams per Imperial gallon Converter — ug/fl oz to dr/imp gal
Convert Microgram per Fluid ounce (ug/fl oz) to Dram per Imperial gallon (dr/imp gal) using the exact conversion factor (1 microgram per fluid ounce = 0.0000867579 dram per imperial gallon). See the formula, worked examples, and conversion table.
Micrograms per Fluid ounce to Drams per Imperial 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 3.38140227e-5 / 0.3897514557.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Micrograms per Fluid ounce to Drams per Imperial gallon
Microgram per Fluid ounce and Dram per Imperial 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
drams per imperial gallon = micrograms per fluid ounce × 0.000086757912526
This factor comes from each unit's defined relationship to the category's base unit: 1 microgram per fluid ounce equals 0.0000338140227018 base units, and 1 dram per imperial gallon equals 0.389751455715 base units, so dividing one by the other gives the direct microgram per fluid ounce-to-dram per imperial gallon factor of 0.000086757912526.
Simple example
1 ug/fl oz × 0.00008675791253 = 0.0000867579 dr/imp gal
1 microgram per fluid ounce = 0.0000867579 drams per imperial gallon.
Real-world example
1,000 ug/fl oz × 0.00008675791253 = 0.0867579125 dr/imp gal
1,000 micrograms per fluid ounce = 0.0867579125 drams per imperial gallon.
Conversion table
| Microgram per Fluid ounce (ug/fl oz) | Dram per Imperial gallon (dr/imp gal) |
|---|---|
| 0.1 ug/fl oz | 0.0000086758 dr/imp gal |
| 1 ug/fl oz | 0.0000867579 dr/imp gal |
| 10 ug/fl oz | 0.0008675791 dr/imp gal |
| 100 ug/fl oz | 0.0086757913 dr/imp gal |
| 1,000 ug/fl oz | 0.0867579125 dr/imp gal |
| 10,000 ug/fl oz | 0.8675791253 dr/imp gal |
Reverse conversion: Dram per Imperial gallon to Microgram per Fluid ounce
0.0000867579 dr/imp gal × 11526.3262 = 0.9999998556 ug/fl oz
0.0000867579 drams per imperial gallon = 0.9999998556 micrograms per fluid ounce.
micrograms per fluid ounce = drams per imperial gallon × 11526.3261976
For a page dedicated to this direction, see Dram per Imperial gallon to Microgram per Fluid ounce.
Understanding the Microgram per Fluid ounce (ug/fl oz)
Mass per volume density.
Understanding the Dram per Imperial gallon (dr/imp gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many drams per imperial gallon are in 1 microgram per fluid ounce?
1 microgram per fluid ounce equals 0.0000867579 drams per imperial gallon, using the exact defined conversion factor rather than an estimate.
How do I convert microgram per fluid ounce to dram per imperial gallon?
Multiply the microgram per fluid ounce value by 0.00008675791253. The converter above does this instantly to whatever precision you set.
How do I convert dram per imperial gallon back to microgram per fluid ounce?
Use the reverse factor: 1 dram per imperial gallon equals 11,526.3262 micrograms per fluid ounce. You can also use the swap control in the converter above to flip the direction instantly.
What is a microgram per fluid ounce?
Microgram per Fluid ounce (ug/fl oz) is a unit of density.
What is a dram per imperial gallon?
Dram per Imperial gallon (dr/imp gal) is a unit of density.
Is the microgram per fluid ounce to dram per imperial gallon conversion exact?
Yes. Both microgram per fluid ounce and dram per imperial gallon are defined by fixed standards rather than physical artifacts, so the factor of 0.00008675791253 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.