1 gallon = 128 fluid ounces 1/2 gallon = 64 fluid ounces
1.5 gallons is equal to 192 ounces.
8 -8 ounces in half a gallon.
There are twenty imperial ounces in a pint, eight pints in a gallon. Therefore, half a gallon is equal to 80 imperial ounces.
There are 64 ounces in half a gallon.
1 half US gallon = 64 US fluid ounces
You must mean fluid ounces (ounces are weights, fluid ounces are volumes). There are 80 fluid ounces in a UK half gallon. There are 63.999999 US fluid ounces in a US half gallon.
128 ounces in a gallon 128/2= 64 ounces are in a half gallon
64 fluid ounces in 1/2 gallon.
192 fluid ounces.
That is 192 ounces
32 ounces to a quart 4 quarts to a gallon therefore 128 ounces to a gallon