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 121 fluid ounces into gallons we have to multiply 121 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

121 fl oz → V_(gal)

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

V_(gal) = 121 fl oz × 0.0078125 gal

V_(gal) = 0.9453125 gal

The final result is:

121 fl oz → 0.9453125 gal

We conclude that 121 fluid ounces is equivalent to 0.9453125 gallons:

121 fluid ounces = 0.9453125 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 1.0578512396694 × 121 fluid ounces.

Another way is saying that 121 fluid ounces is equal to 1 ÷ 1.0578512396694 gallons.

Approximate result

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

121 fl oz ≅ 0.945 gal

An alternative is also that one gallon is approximately one point zero five eight times one hundred twenty-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