Convert 1 Ounce to Gallons
How big is 1 ounce? How many gallons are in 1 U.S. fluid ounce? 1 fl oz to gal conversion.
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1 U.S. Fluid Ounce =
0.0078125 U.S. Gallons
exact result
Decimal places
Result in Plain English
1 ounce is equal to about 7.81 thousandths of a gallon.
To a Percentage
1 ounce ≈ 0.781% of a gallon.
Result as a Fraction
1 ounce
= 1⁄128 gallon
In Scientific Notation
1 ounce
= 1 x 100 ounces
= 7.8125 x 10-3 gallons
Ounces
A U.S. fluid ounce is 1/128th of a U.S. gallon. It is not the same as an ounce of weight or an Imperial fluid ounce.Common abbreviations: fl oz, oz fl
Gallons
A U.S. gallon is a unit of volume equal to 128 U.S. fluid ounces, or about 3.785 liters. It should not be confused with the imperial gallon used in the United Kingdom.Common abbreviations: gal, US gal