How many ozs in 5 gals?

Answer 1

1 gallon is 4 quarts.

1 quart is 2 pints.

1 pint is 2 cups.

1 cup is 8 ounces.

Therefore, 5 gallons is 20 quarts, which is 40 pints, which is 80 cups, which is 640 ounces.

There are 640 ounces in 5 gallons.