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 243 fluid ounces into gallons we have to multiply 243 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

243 fl oz → V_(gal)

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

V_(gal) = 243 fl oz × 0.0078125 gal

V_(gal) = 1.8984375 gal

The final result is:

243 fl oz → 1.8984375 gal

We conclude that 243 fluid ounces is equivalent to 1.8984375 gallons:

243 fluid ounces = 1.8984375 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 0.52674897119342 × 243 fluid ounces.

Another way is saying that 243 fluid ounces is equal to 1 ÷ 0.52674897119342 gallons.

Approximate result

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

243 fl oz ≅ 1.898 gal

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