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 231 fluid ounces into gallons we have to multiply 231 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

231 fl oz → V_(gal)

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

V_(gal) = 231 fl oz × 0.0078125 gal

V_(gal) = 1.8046875 gal

The final result is:

231 fl oz → 1.8046875 gal

We conclude that 231 fluid ounces is equivalent to 1.8046875 gallons:

231 fluid ounces = 1.8046875 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 0.55411255411255 × 231 fluid ounces.

Another way is saying that 231 fluid ounces is equal to 1 ÷ 0.55411255411255 gallons.

Approximate result

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

231 fl oz ≅ 1.805 gal

An alternative is also that one gallon is approximately zero point five five four times two hundred thirty-one 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