Do you mean:
* How many ounces are in a gallon? (There are 128 fluid ounces in a US gallon)
* How many pints are in a gallon? (There are 8 pints in a US gallon)
* How many quarts are in a gallon? (There are 4 quarts in a US gallon)
* How many liters are in a gallon? (There are approximately 3.785 liters in a US gallon)
Please provide more context so I can give you the right answer.
