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 397.5 gallons into cubic feet we have to multiply 397.5 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

397.5 gal → V_(ft3)

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

V_(ft3) = 397.5 gal × 0.1336805555555 ft3

V_(ft3) = 53.138020833311 ft3

The final result is:

397.5 gal → 53.138020833311 ft3

We conclude that 397.5 gallons is equivalent to 53.138020833311 cubic feet:

397.5 gallons = 53.138020833311 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 0.018818916932132 × 397.5 gallons.

Another way is saying that 397.5 gallons is equal to 1 ÷ 0.018818916932132 cubic feet.

Approximate result

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

397.5 gal ≅ 53.138 ft3

An alternative is also that one cubic foot is approximately zero point zero one nine times three hundred ninety-seven point five 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