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 423 gallons into cubic feet we have to multiply 423 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

423 gal → V_(ft3)

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

V_(ft3) = 423 gal × 0.1336805555555 ft3

V_(ft3) = 56.546874999977 ft3

The final result is:

423 gal → 56.546874999977 ft3

We conclude that 423 gallons is equivalent to 56.546874999977 cubic feet:

423 gallons = 56.546874999977 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 0.017684443216365 × 423 gallons.

Another way is saying that 423 gallons is equal to 1 ÷ 0.017684443216365 cubic feet.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that four hundred twenty-three gallons is approximately fifty-six point five four seven cubic feet:

423 gal ≅ 56.547 ft3

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