US Gallons (Liquid) to Ounces

There is more than one type of Ounces. Please use the appropriate variation from the list below.

  1. US Gallons (Liquid) to US Fluid Ounces

  2. US Gallons (Liquid) to UK Fluid Ounces

US Gallons (Liquid)

A US capacity measure (for liquid) equal to 4 quarts or 3.785 liters. Note also there are different measures of US dry gallons and UK gallons.


There are two different kinds of Ounces available- us and uk. Please select a more specific option.