# How many ounces are in a gallon?

There are 128 fluid ounces in 1 gallon. It’s important to know the different liquid measurement conversion factors that relate ounces, quarts, cups and gallons.

Using a conversion table to find the volume of liquids, a person can calculate the answer by utilizing the facts that 1 quart equals 32 fluid ounces and 4 quarts equals 1 gallon. It’s simple to find the answer by multiplying 4 by 32 to get 128 ounces.

An alternate way of calculating this is to use equivalent measurements for cups, fluid ounces and gallons. Because 1 cup equals 8 fluid ounces and 16 cups is equivalent to 1 gallon, then the answer is 8 multiplied by 16, which also gives 128 ounces.

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Q&A Related to "How many ounces are in a gallon?"
 There are 8 fluid ounces in a cup. There are 4 cups in a quart and 4 quarts in a gallon. That leads us to the fact that there are 128 fluid ounces in a gallon. http://www.ask.com/web-answers/Reference/Other/how...
 There are no gallons in ounces. However one Imp gallon weighs approximately 10 pounds or 160 ounces. One USG is approximately 8.35 pounds. http://wiki.answers.com/Q/How_many_gallons_in_ounc...
 In 1 gallon there are 128 http://www.chacha.com/question/how-many-ounces-are...
 There is 33.8140227 fluid ounces in a liter. A quart and a liter is almost the same size. So in comparison there is 32 fluid ounces in a quart. http://www.ask.com/web-answers/Reference/Other/how...