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 558 fluid ounces into gallons we have to multiply 558 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

558 fl oz → V_(gal)

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

V_(gal) = 558 fl oz × 0.0078125 gal

V_(gal) = 4.359375 gal

The final result is:

558 fl oz → 4.359375 gal

We conclude that 558 fluid ounces is equivalent to 4.359375 gallons:

558 fluid ounces = 4.359375 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 0.22939068100358 × 558 fluid ounces.

Another way is saying that 558 fluid ounces is equal to 1 ÷ 0.22939068100358 gallons.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that five hundred fifty-eight fluid ounces is approximately four point three five nine gallons:

558 fl oz ≅ 4.359 gal

An alternative is also that one gallon is approximately zero point two two nine times five hundred fifty-eight 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