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 685.7 fluid ounces into cubic feet we have to multiply 685.7 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

685.7 fl oz → V_(ft3)

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

V_(ft3) = 685.7 fl oz × 0.0010443793402773 ft3

V_(ft3) = 0.71613091362818 ft3

The final result is:

685.7 fl oz → 0.71613091362818 ft3

We conclude that 685.7 fluid ounces is equivalent to 0.71613091362818 cubic feet:

685.7 fluid ounces = 0.71613091362818 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 1.3963927278794 × 685.7 fluid ounces.

Another way is saying that 685.7 fluid ounces is equal to 1 ÷ 1.3963927278794 cubic feet.

Approximate result

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

685.7 fl oz ≅ 0.716 ft3

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