Conversion formula

The conversion factor from fluid ounces to cubic feet is 0.0010443793402773, which means that 1 fluid ounce is equal to 0.0010443793402773 cubic feet:

1 fl oz = 0.0010443793402773 ft3

To convert 631 fluid ounces into cubic feet we have to multiply 631 by the conversion factor in order to get the volume amount from fluid ounces to cubic feet. We can also form a simple proportion to calculate the result:

1 fl oz → 0.0010443793402773 ft3

631 fl oz → V_(ft3)

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

V_(ft3) = 631 fl oz × 0.0010443793402773 ft3

V_(ft3) = 0.65900336371501 ft3

The final result is:

631 fl oz → 0.65900336371501 ft3

We conclude that 631 fluid ounces is equivalent to 0.65900336371501 cubic feet:

631 fluid ounces = 0.65900336371501 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 1.5174429374119 × 631 fluid ounces.

Another way is saying that 631 fluid ounces is equal to 1 ÷ 1.5174429374119 cubic feet.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that six hundred thirty-one fluid ounces is approximately zero point six five nine cubic feet:

631 fl oz ≅ 0.659 ft3

An alternative is also that one cubic foot is approximately one point five one seven times six hundred thirty-one fluid ounces.

Conversion table

fluid ounces to cubic feet chart

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