Convert US Gallon to US Fluid Ounce
1 US Gallon is equal to 128 US Fluid Ounce.
Formula
US Fluid Ounce = US Gallon × 3.785411784 ÷ 0.0295735295625
About US Gallon and US Fluid Ounce
The US Gallon (gal) and US Fluid Ounce (fl oz) are units of volume. Use the converter above for instant, accurate results, or refer to the conversion table below for common values.
US Gallon to US Fluid Ounce table
| US Gallon (gal) | US Fluid Ounce (fl oz) |
|---|---|
| 1 | 128 |
| 5 | 640 |
| 10 | 1280 |
| 25 | 3200 |
| 100 | 12800 |