Conversion formula

The conversion factor from gallons to cubic feet is 0.1336805555555, which means that 1 gallon is equal to 0.1336805555555 cubic feet:

1 gal = 0.1336805555555 ft3

To convert 122 gallons into cubic feet we have to multiply 122 by the conversion factor in order to get the volume amount from gallons to cubic feet. We can also form a simple proportion to calculate the result:

1 gal → 0.1336805555555 ft3

122 gal → V_(ft3)

Solve the above proportion to obtain the volume V in cubic feet:

V_(ft3) = 122 gal × 0.1336805555555 ft3

V_(ft3) = 16.309027777771 ft3

The final result is:

122 gal → 16.309027777771 ft3

We conclude that 122 gallons is equivalent to 16.309027777771 cubic feet:

122 gallons = 16.309027777771 cubic feet

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cubic foot is equal to 0.061315733446906 × 122 gallons.

Another way is saying that 122 gallons is equal to 1 ÷ 0.061315733446906 cubic feet.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that one hundred twenty-two gallons is approximately sixteen point three zero nine cubic feet:

122 gal ≅ 16.309 ft3

An alternative is also that one cubic foot is approximately zero point zero six one times one hundred twenty-two gallons.

Conversion table

gallons to cubic feet chart

For quick reference purposes, below is the conversion table you can use to convert from gallons to cubic feet