Fluid Ounces to Forties Conversion
Enter the beer volume in fluid ounces below to get the value converted to forties.
How to Convert Fluid Ounces to Forties
To convert a fluid ounce measurement to a forty measurement, divide the beer volume by the conversion ratio. One forty is equal to 40 fluid ounces, so use this simple formula to convert:
The beer volume in forties is equal to the fluid ounces divided by 40.
Fluid ounces and forties 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.
Forties
The forty is a US standard size bottle containing a 40 fl. oz. of beer. This size bottle is commonly associated with lower quality beer, but that is not always the case.
The forty is a US customary unit of beer volume.
Fluid Ounce to Forty Conversion Table
| Fluid Ounces | Forties |
|---|---|
| 1 fl oz | 0.025 |
| 2 fl oz | 0.05 |
| 3 fl oz | 0.075 |
| 4 fl oz | 0.1 |
| 5 fl oz | 0.125 |
| 6 fl oz | 0.15 |
| 7 fl oz | 0.175 |
| 8 fl oz | 0.2 |
| 9 fl oz | 0.225 |
| 10 fl oz | 0.25 |
| 11 fl oz | 0.275 |
| 12 fl oz | 0.3 |
| 13 fl oz | 0.325 |
| 14 fl oz | 0.35 |
| 15 fl oz | 0.375 |
| 16 fl oz | 0.4 |
| 17 fl oz | 0.425 |
| 18 fl oz | 0.45 |
| 19 fl oz | 0.475 |
| 20 fl oz | 0.5 |
| 21 fl oz | 0.525 |
| 22 fl oz | 0.55 |
| 23 fl oz | 0.575 |
| 24 fl oz | 0.6 |
| 25 fl oz | 0.625 |
| 26 fl oz | 0.65 |
| 27 fl oz | 0.675 |
| 28 fl oz | 0.7 |
| 29 fl oz | 0.725 |
| 30 fl oz | 0.75 |
| 31 fl oz | 0.775 |
| 32 fl oz | 0.8 |
| 33 fl oz | 0.825 |
| 34 fl oz | 0.85 |
| 35 fl oz | 0.875 |
| 36 fl oz | 0.9 |
| 37 fl oz | 0.925 |
| 38 fl oz | 0.95 |
| 39 fl oz | 0.975 |
| 40 fl oz | 1 |
