How to convert US gallons to US fluid ounces
To convert US gallons to US fluid ounces, multiply the value by 128.
Us Gallons to US fluid ounces chart
| Us Gallons | Us Fluid Ounces |
|---|---|
| 1 gal | 128 fl oz |
| 2 gal | 256 fl oz |
| 5 gal | 640 fl oz |
| 10 gal | 1280 fl oz |
| 25 gal | 3200 fl oz |
| 50 gal | 6400 fl oz |
| 100 gal | 12800 fl oz |
| 500 gal | 64000 fl oz |
| 1000 gal | 128000 fl oz |
How many US fluid ounces are in 1 US gallon?
1 US gallon = 128 US fluid ounces.
Need the opposite? Try US fluid ounce to US gallons.
About this us gallon to us fluid ounces converter
Convert US gallons (gal) to US fluid ounces (fl oz) instantly with a free online converter, formula and conversion table. It works instantly on any phone or computer, needs no download and costs nothing.
Frequently asked questions
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