Conversion formula

The conversion factor from cubic inches to cubic feet is 0.00057870370370473, which means that 1 cubic inch is equal to 0.00057870370370473 cubic feet:

1 in3 = 0.00057870370370473 ft3

To convert 518 cubic inches into cubic feet we have to multiply 518 by the conversion factor in order to get the volume amount from cubic inches to cubic feet. We can also form a simple proportion to calculate the result:

1 in3 → 0.00057870370370473 ft3

518 in3 → V_(ft3)

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

V_(ft3) = 518 in3 × 0.00057870370370473 ft3

V_(ft3) = 0.29976851851905 ft3

The final result is:

518 in3 → 0.29976851851905 ft3

We conclude that 518 cubic inches is equivalent to 0.29976851851905 cubic feet:

518 cubic inches = 0.29976851851905 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 3.3359073359014 × 518 cubic inches.

Another way is saying that 518 cubic inches is equal to 1 ÷ 3.3359073359014 cubic feet.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that five hundred eighteen cubic inches is approximately zero point three cubic feet:

518 in3 ≅ 0.3 ft3

An alternative is also that one cubic foot is approximately three point three three six times five hundred eighteen cubic inches.

Conversion table

cubic inches to cubic feet chart

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