It depends on if you are using U.S. or Imperial form of an ounce, really. One Imperial ounce is 1/160th of a gallon and one U.S. ounce is 1/128th of a gallon. Take the U.S. ounce for example, and basic fraction math will state that it takes 128 ounces to form one gallon. Multiply this by 2 and you get your answer of 256 ounces.
Long answer short: 256 U.S. ounces or 320 Imperial ounces.
256 ounces. 1 gallon makes 128 ounces and 1 ounce is 0.0078 gallon in U.S measure. There are 8 ounces in a cup, 2 cups in a pint, 2 pints in a quart and 4 quarts in a gallon. That makes 128 ounces in a gallon US. In UK 20 ounces to the pint, 8 pints to the gallon which makes 160 ounces Imrerial measure.
An ounce is a unit of mass. A gallon is a unit of capacity. The two units are therefore incompatible.
A fluid ounce, however, is a unit of volume, and 2 gallons is 256 fluid ounces.
2 gallons is 2 x 16 fl oz in US , and 2 x 20 in UK.
256
That is 256 fl oz.
256 oz
1 gallon = 128 fluid ounces2 gallons = (2 x 128) = 256 fluid ounces
12 ounces ≈ 0.09 gallons256 ounces = 2 gallons256/12 ≈ 21.3You would need about 21.3 12-oz cans to equal 2 gallons.
Two US gallons is 256 fluid ounces.
In the US, two gallons equals 164 fluid ounces or 4 quarts.
* US1 US gallon = 128 fluid ounces [US]Therefore, 2 US gallons = 256 fluid ounces* UK1 UK gallon = 160 fluid ounces [UK]Therefore, 2 UK gallons = 320 fluid ounces
256 fluid ounces = 2 gallons
64 fluid ounces is equal to 1/2 US gallon.
1 gallon = 128 fluid ounces2 gallons = (2 x 128) = 256 fluid ounces
2 US gallons is 32 fl oz.
Two US gallons is 256 fluid ounces.
12 ounces ≈ 0.09 gallons256 ounces = 2 gallons256/12 ≈ 21.3You would need about 21.3 12-oz cans to equal 2 gallons.
Two gallons equals 256 fluid ounces.
256 fluid ounces.
UK: 2 gallons = 320 fl ozUS: 2 gallons = 256 fl oz
2 gallons is 256 fluid ounces. (US)
64 fluid ounces is 0.5 or 1/2 gallon.
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