Conversion formula

The conversion factor from fluid ounces to gallons is 0.0078125, which means that 1 fluid ounce is equal to 0.0078125 gallons:

1 fl oz = 0.0078125 gal

To convert 220 fluid ounces into gallons we have to multiply 220 by the conversion factor in order to get the volume amount from fluid ounces to gallons. We can also form a simple proportion to calculate the result:

1 fl oz → 0.0078125 gal

220 fl oz → V_(gal)

Solve the above proportion to obtain the volume V in gallons:

V_(gal) = 220 fl oz × 0.0078125 gal

V_(gal) = 1.71875 gal

The final result is:

220 fl oz → 1.71875 gal

We conclude that 220 fluid ounces is equivalent to 1.71875 gallons:

220 fluid ounces = 1.71875 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 0.58181818181818 × 220 fluid ounces.

Another way is saying that 220 fluid ounces is equal to 1 ÷ 0.58181818181818 gallons.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that two hundred twenty fluid ounces is approximately one point seven one nine gallons:

220 fl oz ≅ 1.719 gal

An alternative is also that one gallon is approximately zero point five eight two times two hundred twenty fluid ounces.

Conversion table

fluid ounces to gallons chart

For quick reference purposes, below is the conversion table you can use to convert from fluid ounces to gallons