Fluid ounces to gallons (fluid and dry) volume measurement units conversion factors are listed below. To find out how many gallons in ounces, multiply by the right conversion factor or simply use the converter. If scroll down, you may also create and print your own custom conversion table create your table.
1 Ounce [Fluid, US] = 0.0078125 (1/128) Gallon [Fluid, US]
1 Ounce [Fluid, UK] = 0.00625 (1/160) Gallon [Fluid, UK]
Fluid ounce is an imperial and U.S. customary volume measurement unit. Please note that fluid ounce is different than the mass (weight) unit ounce. The abbreviation is "fl oz".
Gallon is an imperial and U.S. customary volume unit. There is one type of gallon in imperial system and 2 types (liquid and dry) in united states customary system. The abbreviation is "gal".