Convert Gallons of Beer to Forties
Enter the beer volume in gallons below to convert it to forties.
Result in Forties:
Do you want to convert forties to gallons?
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How to Convert Gallons to Forties
To convert a measurement in gallons to a measurement in forties, multiply the beer volume by the following conversion ratio: 3.2 forties/gallon.
Since one gallon is equal to 3.2 forties, you can use this simple formula to convert:
forties = gallons × 3.2
The beer volume in forties is equal to the beer volume in gallons multiplied by 3.2.
For example, here's how to convert 5 gallons to forties using the formula above.
forties = (5 gal × 3.2) = 16 forties
How Many Forties Are in a Gallon?
There are 3.2 forties in a gallon, which is why we use this value in the formula above.
1 gal = 3.2 forties
Gallons and forties are both units used to measure beer volume. Keep reading to learn more about each unit of measure.
What Is a Gallon?
The US gallon is a standard size equivalent to 128 fl. oz. of beer.
The gallon is a US customary unit of volume. Gallons can be abbreviated as gal; for example, 1 gallon can be written as 1 gal.
Learn more about gallons.
What Is a Forty?
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.
Learn more about forties.
Gallon to Forty Conversion Table
| Gallons | Forties |
|---|---|
| 1 gal | 3.2 |
| 2 gal | 6.4 |
| 3 gal | 9.6 |
| 4 gal | 12.8 |
| 5 gal | 16 |
| 6 gal | 19.2 |
| 7 gal | 22.4 |
| 8 gal | 25.6 |
| 9 gal | 28.8 |
| 10 gal | 32 |
| 11 gal | 35.2 |
| 12 gal | 38.4 |
| 13 gal | 41.6 |
| 14 gal | 44.8 |
| 15 gal | 48 |
| 16 gal | 51.2 |
| 17 gal | 54.4 |
| 18 gal | 57.6 |
| 19 gal | 60.8 |
| 20 gal | 64 |
| 21 gal | 67.2 |
| 22 gal | 70.4 |
| 23 gal | 73.6 |
| 24 gal | 76.8 |
| 25 gal | 80 |
| 26 gal | 83.2 |
| 27 gal | 86.4 |
| 28 gal | 89.6 |
| 29 gal | 92.8 |
| 30 gal | 96 |
| 31 gal | 99.2 |
| 32 gal | 102.4 |
| 33 gal | 105.6 |
| 34 gal | 108.8 |
| 35 gal | 112 |
| 36 gal | 115.2 |
| 37 gal | 118.4 |
| 38 gal | 121.6 |
| 39 gal | 124.8 |
| 40 gal | 128 |