Mass concentration.
Grams per Fluid ounce to Micrograms per Fluid ounce Converter — g/fl oz to ug/fl oz
Convert Gram per Fluid ounce (g/fl oz) to Microgram per Fluid ounce (ug/fl oz) using the exact conversion factor (1 gram per fluid ounce = 1,000,000 microgram per fluid ounce). See the formula, worked examples, and conversion table.
Grams per Fluid ounce to Micrograms per Fluid ounce converter
Converter
Chemistry Converter
Convert concentration, molarity, amount, and laboratory scientific units by compatible family.
Context values
Some unit families need one extra value for a physically accurate result.
Mass concentration.
Result = input x 33.8140227 / 3.38140227e-5.
Mass Concentration units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Grams per Fluid ounce to Micrograms per Fluid ounce
Gram per Fluid ounce and Microgram per Fluid ounce both measure mass concentration — how much of a substance is dissolved or dispersed in a given volume — a core calculation for preparing lab solutions, checking water quality against a regulatory limit, or formulating a pharmaceutical dose. Both are mass concentration units.
Formula
micrograms per fluid ounce = grams per fluid ounce × 1000000
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 microgram per fluid ounce equals 0.0000338140227018 base units, so dividing one by the other gives the direct gram per fluid ounce-to-microgram per fluid ounce factor of 1000000.
Simple example
1 g/fl oz × 1000000 = 1,000,000 ug/fl oz
1 gram per fluid ounce = 1,000,000 micrograms per fluid ounce.
Real-world example
100 g/fl oz × 1000000 = 100,000,000 ug/fl oz
100 grams per fluid ounce = 100,000,000 micrograms per fluid ounce.
Conversion table
| Gram per Fluid ounce (g/fl oz) | Microgram per Fluid ounce (ug/fl oz) |
|---|---|
| 0.001 g/fl oz | 1,000 ug/fl oz |
| 0.01 g/fl oz | 10,000 ug/fl oz |
| 0.1 g/fl oz | 100,000 ug/fl oz |
| 1 g/fl oz | 1,000,000 ug/fl oz |
| 10 g/fl oz | 10,000,000 ug/fl oz |
| 100 g/fl oz | 100,000,000 ug/fl oz |
Reverse conversion: Microgram per Fluid ounce to Gram per Fluid ounce
1 ug/fl oz × 0.000001 = 0.000001 g/fl oz
1 microgram per fluid ounce = 0.000001 grams per fluid ounce.
grams per fluid ounce = micrograms per fluid ounce × 0.000001
For a page dedicated to this direction, see Microgram per Fluid ounce to Gram per Fluid ounce.
Understanding the Gram per Fluid ounce (g/fl oz)
Mass concentration.
Understanding the Microgram per Fluid ounce (ug/fl oz)
Mass concentration.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many micrograms per fluid ounce are in 1 gram per fluid ounce?
1 gram per fluid ounce equals 1,000,000 micrograms per fluid ounce, using the exact defined conversion factor rather than an estimate.
How do I convert gram per fluid ounce to microgram per fluid ounce?
Multiply the gram per fluid ounce value by 1000000. The converter above does this instantly to whatever precision you set.
How do I convert microgram per fluid ounce back to gram per fluid ounce?
Use the reverse factor: 1 microgram per fluid ounce equals 0.000001 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 chemistry.
What is a microgram per fluid ounce?
Microgram per Fluid ounce (ug/fl oz) is a unit of chemistry.
Is the gram per fluid ounce to microgram per fluid ounce conversion exact?
Yes. Both gram per fluid ounce and microgram per fluid ounce are defined by fixed standards rather than physical artifacts, so the factor of 1000000 used above is exact to as many digits as you choose to display.
What's the difference between mass concentration and molarity?
Mass concentration expresses how much mass of a substance is present per unit volume (for example, grams per liter). Molarity expresses the amount in moles per liter instead, which accounts for the substance's molecular weight. This category converts mass-concentration units.