Gallon to Fluid Ounce Converter

1 gal = 128 fl oz

Gallon (gal)

Fluid Ounce (fl oz)

1 gal = 128 fl oz

Gallon	Fluid Ounce

Convert gallon to fluid ounce

Use this free online converter to instantly convert gallon (gal) to fluid ounce (fl oz). Simply enter the value and get accurate results immediately. No signup required.

Gallon to Fluid Ounce Conversion Table

The table above shows common conversion values. The formula is: 1 gal = 128 fl oz