Gallon [gal] to Fluid Ounce [fl-oz] Converter

gal

fl-oz

How to Convert Gallon to Fluid OunceFluid Ounce

1 gal = 128 fl-oz
1 fl-oz = 0.0078125 gal

Example: convert 42 gal to fl-oz:
42 gal = 42 x 128 = 5376 fl-oz

Gallon

Definition: A gallon (gal) is a unit of volume in the Imperial and United States customary systems. It is equal to four quarts or eight pints.

History/origin: The gallon has a long history dating back to ancient measuring systems. Its definition has varied over time and between different systems.

Current use: The gallon is commonly used for selling liquids in bulk, such as gasoline, milk, and paint. It is also sometimes used in recipes that call for large volumes of ingredients.

Fluid Ounce

Definition: A fluid ounce (fl oz) is a unit of volume used for liquids. There are two different definitions: the US fluid ounce and the Imperial fluid ounce, which differ slightly in volume.

History/origin: The fluid ounce has roots in ancient Roman measuring systems. It was later adopted into the Imperial and US customary systems, although the definitions diverged.

Current use: The fluid ounce is widely used for measuring liquids in both the United States (US fl oz) and the United Kingdom (Imperial fl oz), although the metric system is becoming increasingly common.

Gallon to Fluid Ounce Conversion Table

Gallon [gal]Fluid Ounce [fl-oz]
0.01 gal1.28 fl-oz
0.1 gal12.8 fl-oz
1 gal128 fl-oz
10 gal1280 fl-oz
50 gal6400 fl-oz
100 gal12800 fl-oz
1000 gal128000 fl-oz
10000 gal1280000 fl-oz

Common pairs of Volume