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 2220 fluid ounces into gallons we have to multiply 2220 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

2220 fl oz → V_(gal)

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

V_(gal) = 2220 fl oz × 0.0078125 gal

V_(gal) = 17.34375 gal

The final result is:

2220 fl oz → 17.34375 gal

We conclude that 2220 fluid ounces is equivalent to 17.34375 gallons:

2220 fluid ounces = 17.34375 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 0.057657657657658 × 2220 fluid ounces.

Another way is saying that 2220 fluid ounces is equal to 1 ÷ 0.057657657657658 gallons.

Approximate result

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

2220 fl oz ≅ 17.344 gal

An alternative is also that one gallon is approximately zero point zero five eight times two thousand 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