Convert Fluid Ounces of Beer to Gallons
Enter the beer volume in fluid ounces below to get the value converted to gallons.
How to Convert Fluid Ounces to Gallons
To convert a fluid ounce measurement to a gallon measurement, divide the beer volume by the conversion ratio.
Since one gallon is equal to 128 fluid ounces, you can use this simple formula to convert:
The beer volume in gallons is equal to the fluid ounces divided by 128.
Fluid ounces and gallons are both units used to measure beer volume. Keep reading to learn more about each unit of measure.
Fluid Ounces
In the US, beer is often measured by the fluid ounce, which is the basis for other units of beer volume measure. The standard US bottle of beer contains 12 fluid ounces.
The fluid ounce is a US customary unit of beer volume. Fluid ounces can be abbreviated as fl oz; for example, 1 fluid ounce can be written as 1 fl oz.
Gallons
The US gallon is a standard size equivalent to 128 fl. oz. of beer.
The gallon is a US customary unit of beer volume.
Fluid Ounce to Gallon Conversion Table
| Fluid Ounces | Gallons |
|---|---|
| 1 fl oz | 0.007813 |
| 2 fl oz | 0.015625 |
| 3 fl oz | 0.023438 |
| 4 fl oz | 0.03125 |
| 5 fl oz | 0.039063 |
| 6 fl oz | 0.046875 |
| 7 fl oz | 0.054688 |
| 8 fl oz | 0.0625 |
| 9 fl oz | 0.070313 |
| 10 fl oz | 0.078125 |
| 20 fl oz | 0.15625 |
| 30 fl oz | 0.234375 |
| 40 fl oz | 0.3125 |
| 50 fl oz | 0.390625 |
| 60 fl oz | 0.46875 |
| 70 fl oz | 0.546875 |
| 80 fl oz | 0.625 |
| 90 fl oz | 0.703125 |
| 100 fl oz | 0.78125 |
| 200 fl oz | 1.5625 |
| 300 fl oz | 2.3438 |
| 400 fl oz | 3.125 |
| 500 fl oz | 3.9063 |
| 600 fl oz | 4.6875 |
| 700 fl oz | 5.4688 |
| 800 fl oz | 6.25 |
| 900 fl oz | 7.0313 |
| 1,000 fl oz | 7.8125 |
