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 3.1 fluid ounces into gallons we have to multiply 3.1 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

3.1 fl oz → V_(gal)

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

V_(gal) = 3.1 fl oz × 0.0078125 gal

V_(gal) = 0.02421875 gal

The final result is:

3.1 fl oz → 0.02421875 gal

We conclude that 3.1 fluid ounces is equivalent to 0.02421875 gallons:

3.1 fluid ounces = 0.02421875 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 41.290322580645 × 3.1 fluid ounces.

Another way is saying that 3.1 fluid ounces is equal to 1 ÷ 41.290322580645 gallons.

Approximate result

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

3.1 fl oz ≅ 0.024 gal

An alternative is also that one gallon is approximately forty-one point two nine times three point 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