How many ounces are in a gallon?


2 Answers

Brendon Davis Profile
Brendon Davis , I know shit., answered

64 fluid ounces (oz) are in a gallon.

Ray Dart Profile
Ray Dart answered

There are 20 ounces to a pint ("a pint of water weighs a pound and a quarter").

There are 8 pints to an imperial gallon.  (US gallons are different (why?)).

Therefore there are 20 * 8 ounces to a gallon or 160 ounces.

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