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 722 fluid ounces into gallons we have to multiply 722 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

722 fl oz → V_(gal)

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

V_(gal) = 722 fl oz × 0.0078125 gal

V_(gal) = 5.640625 gal

The final result is:

722 fl oz → 5.640625 gal

We conclude that 722 fluid ounces is equivalent to 5.640625 gallons:

722 fluid ounces = 5.640625 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 0.17728531855956 × 722 fluid ounces.

Another way is saying that 722 fluid ounces is equal to 1 ÷ 0.17728531855956 gallons.

Approximate result

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

722 fl oz ≅ 5.641 gal

An alternative is also that one gallon is approximately zero point one seven seven times seven hundred twenty-two 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