How Many Ounces in a Gallon?
Answer:
128 fluid ounces
There are 128 fluid ounces in 1 US gallon. That's 16 cups, 8 pints, or 4 quarts. An imperial gallon (used in the UK) contains about 153.72 fluid ounces.
Conversion Table
| Measurement | Value |
|---|---|
| ¼ gallon | 32 fl oz |
| ½ gallon | 64 fl oz |
| 1 gallon | 128 fl oz |
| 2 gallons | 256 fl oz |
| 5 gallons | 640 fl oz |
Frequently Asked Questions
How many ounces in a gallon?
128 fluid ounces in 1 US gallon.
How many cups in a gallon?
There are 16 cups in 1 US gallon.
How many 8-oz glasses in a gallon?
There are 16 eight-ounce glasses in 1 gallon.