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 8420 gallons into cubic feet we have to multiply 8420 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

8420 gal → V_(ft3)

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

V_(ft3) = 8420 gal × 0.1336805555555 ft3

V_(ft3) = 1125.5902777773 ft3

The final result is:

8420 gal → 1125.5902777773 ft3

We conclude that 8420 gallons is equivalent to 1125.5902777773 cubic feet:

8420 gallons = 1125.5902777773 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 0.0008884227411547 × 8420 gallons.

Another way is saying that 8420 gallons is equal to 1 ÷ 0.0008884227411547 cubic feet.

Approximate result

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

8420 gal ≅ 1125.59 ft3

An alternative is also that one cubic foot is approximately zero point zero zero one times eight thousand four hundred twenty 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