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 553 fluid ounces into gallons we have to multiply 553 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

553 fl oz → V_(gal)

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

V_(gal) = 553 fl oz × 0.0078125 gal

V_(gal) = 4.3203125 gal

The final result is:

553 fl oz → 4.3203125 gal

We conclude that 553 fluid ounces is equivalent to 4.3203125 gallons:

553 fluid ounces = 4.3203125 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 0.23146473779385 × 553 fluid ounces.

Another way is saying that 553 fluid ounces is equal to 1 ÷ 0.23146473779385 gallons.

Approximate result

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

553 fl oz ≅ 4.32 gal

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