Convert Gallons to Fluid Ounces
Enter the beer volume in gallons below to get the value converted to fluid ounces.
How to Convert Gallons to Fluid Ounces
To convert a gallon measurement to a fluid ounce measurement, multiply the beer volume by the conversion ratio. One gallon is equal to 128 fluid ounces, so use this simple formula to convert:
The beer volume in fluid ounces is equal to the gallons multiplied by 128.
Gallons and fluid ounces are both units used to measure beer volume. Keep reading to learn more about each unit of measure.
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 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.
Gallon Measurements and Equivalent Fluid Ounce Conversions
| Gallons | Fluid Ounces |
|---|---|
| 1 | 128 fl oz |
| 2 | 256 fl oz |
| 3 | 384 fl oz |
| 4 | 512 fl oz |
| 5 | 640 fl oz |
| 6 | 768 fl oz |
| 7 | 896 fl oz |
| 8 | 1,024 fl oz |
| 9 | 1,152 fl oz |
| 10 | 1,280 fl oz |
| 11 | 1,408 fl oz |
| 12 | 1,536 fl oz |
| 13 | 1,664 fl oz |
| 14 | 1,792 fl oz |
| 15 | 1,920 fl oz |
| 16 | 2,048 fl oz |
| 17 | 2,176 fl oz |
| 18 | 2,304 fl oz |
| 19 | 2,432 fl oz |
| 20 | 2,560 fl oz |
| 21 | 2,688 fl oz |
| 22 | 2,816 fl oz |
| 23 | 2,944 fl oz |
| 24 | 3,072 fl oz |
| 25 | 3,200 fl oz |
| 26 | 3,328 fl oz |
| 27 | 3,456 fl oz |
| 28 | 3,584 fl oz |
| 29 | 3,712 fl oz |
| 30 | 3,840 fl oz |
| 31 | 3,968 fl oz |
| 32 | 4,096 fl oz |
| 33 | 4,224 fl oz |
| 34 | 4,352 fl oz |
| 35 | 4,480 fl oz |
| 36 | 4,608 fl oz |
| 37 | 4,736 fl oz |
| 38 | 4,864 fl oz |
| 39 | 4,992 fl oz |
| 40 | 5,120 fl oz |
More Gallon Beer Volume Conversions
- Convert to Beer Barrels
- 1 gallon is equal to 0.032258 beer barrels
- Convert to Beers
- 1 gallon is equal to 10.666667 beers
- Convert to Bombers
- 1 gallon is equal to 5.818182 bombers
- Convert to Cases
- 1 gallon is equal to 0.444444 cases
- Convert to Forties
- 1 gallon is equal to 3.2 forties
- Convert to Growlers
- 1 gallon is equal to 2 growlers
- Convert to Half Barrel Kegs
- 1 gallon is equal to 0.064516 half barrel kegs
- Convert to Quarter Barrel Kegs
- 1 gallon is equal to 0.129032 quarter barrel kegs
- Convert to Liters
- 1 gallon is equal to 3.785414 liters
- Convert to Pints
- 1 gallon is equal to 8 pints
- Convert to Quarts
- 1 gallon is equal to 4 quarts
- Convert to Six Packs
- 1 gallon is equal to 1.777778 six packs
Unit of Measurement Conversion Made Easy!
There are thousands of units of measure in use across the globe, and converting from one to another can be very difficult since each conversion requires a different formula to derive the result. Our unit of measurement conversion tools are meant to be dead easy. We break the mold of the typical dry and complicated experience. In addition to converting from one measurement to another, we provide the formula so you can see how the conversion is done, use it on you’re own calculator if you need to!
Understanding the Metric System
The metric system makes it relatively easy to convert from one metric unit to another metric unit. The metric system uses a base unit, think meters or grams, and a prefix such as kilo or milli. The prefixes differ from the base units by differing powers of 10. So to convert within the metric system it’s usually a matter of multiplying or dividing by one of the powers of 10.
Here is a list of some of the common metric prefixes:
- “kilo” – 1,000x larger
- “hecto” – 100x larger
- “deca” – 10x larger
- “deci” – 10x smaller
- “centi” – 100x smaller
- “milli” – 1,000x smaller
There is a helpful mnemonic for remembering the prefixes: “King Henry Died Until Drinking Chocolate Milk.”
The u in Until refers to the base unit.
