Convert Forties to Gallons

Enter the number of forties to convert into gallons. Easy 40 oz to gal conversion.
1 Forty =
0.3125 Gallons
(exact result)
A forty is a large bottle of cheap beer (sometimes called malt liquor), that is 40 U.S. fluid ounces in size.
A U.S. gallon is a unit of volume equal to 128 U.S. fluid ounces, or about 3.785 liters. It should not be confused with the imperial gallon used in the United Kingdom.
Forties to Gallons Conversion Table
(some results rounded)
40 oz gal
1 0.3125
2 0.625
3 0.9375
4 1.25
40 oz gal
5 1.5625
6 1.875
7 2.1875
8 2.5
40 oz gal
9 2.8125
10 3.125
20 6.25
30 9.375
40 oz gal
40 12.5
50 15.625
100 31.25
200 62.5