Unit Converter › Volume › US gal → US fl oz
Volume · scale · base litre
US gal to US fl oz
1 gallon (US liquid) = 128 US fl oz. Multiply by 128. One gallon (US liquid) is 128 US fl oz.
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scale · base litre
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| Every unit at once | Value | Unit |
|---|
US gal to US fl oz table
| gallon (US liquid) | US fl oz | Unit |
|---|---|---|
| 1 US gal | 128 | US fl oz |
| 2 US gal | 256 | US fl oz |
| 3 US gal | 384 | US fl oz |
| 5 US gal | 640 | US fl oz |
| 10 US gal | 1,280 | US fl oz |
| 20 US gal | 2,560 | US fl oz |
| 25 US gal | 3,200 | US fl oz |
| 50 US gal | 6,400 | US fl oz |
| 100 US gal | 12,800 | US fl oz |
| 500 US gal | 64,000 | US fl oz |
| 1,000 US gal | 128,000 | US fl oz |
US and UK are not the same
An Imperial gallon is about 20% larger than a US gallon, and the split runs through pints and fluid ounces too.