Gallon to Fluid Ounce Converter (gal to fl oz)

How to Convert Gallon to Fluid Ounce

Formula: Fluid Ounce = Gallon × 127.99999984

Example: 1 gal = 127.99999984 fl oz

You can also use the interactive converter above. Simply enter any Gallon value and the equivalent Fluid Ounce value will appear instantly. Click the ⇄ button to reverse the conversion.

Knowing where Gallon and Fluid Ounce come from makes the conversion easier to remember. Here is the context, plus a quick FAQ.

What is Gallon and Fluid Ounce?

A Gallon (gal) is a US customary volume unit, equal to about 3.785 liters, used for fuel and large liquid measures.

A Fluid Ounce (fl oz) is a US customary volume unit, equal to about 29.57 milliliters, used for beverage and medicine measurement.

Real World Uses of Gallon to Fluid Ounce Conversion

• Gallon: Commonly used for pricing and pumping fuel at US gas stations.
• Fluid Ounce: Commonly used for dosing liquid medicine.

Frequently Asked Questions

What is the formula to convert Gallon to Fluid Ounce?

The formula is: Fluid Ounce = Gallon x 127.99999984. Multiply any Gallon value by 127.99999984 to get the equivalent in Fluid Ounce.

What is 1 Gallon in Fluid Ounce?

1 gal = 127.99999984 fl oz.

How many Gallon are in 1 Fluid Ounce?

1 fl oz = 0.00781250000976563 gal.

Is Gallon bigger or smaller than Fluid Ounce?

Gallon is bigger than Fluid Ounce. 1 Gallon = 127.99999984 fl oz.