About the Units
fluid ounce (fl oz)
A small liquid volume unit used in the United States.
gallon (gal)
A standard volume unit for liquids in the United States.
Common Conversions
- 1 fl oz = 0.0078124995 gal
- 128.00002 fl oz = 1 gal
Convert from fluid ounces to gallons
Conversion Information
To convert from fluid ounces to gallons, multiply by 0.0078124995
1 fl oz = 0.0078124995 gal