Understand that both gallons and ounces are units of measurement for volume.
Know that a gallon is a larger unit of volume
while an ounce is a smaller unit of volume
1 gallon is a larger unit of volume
while 1 fluid ounce is a smaller unit of volume
There are different types of gallons
such as the US gallon and the Imperial gallon
1 US gallon is equal to 128 fluid ounces
while 1 Imperial gallon is equal to 160 fluid ounces
To convert gallons to ounces
you need to multiply the number of gallons by the number of fluid ounces in one gallon.