Conversion formula

The conversion factor from fluid ounces to cups is 0.125, which means that 1 fluid ounce is equal to 0.125 cups:

1 fl oz = 0.125 cup

To convert 691 fluid ounces into cups we have to multiply 691 by the conversion factor in order to get the volume amount from fluid ounces to cups. We can also form a simple proportion to calculate the result:

1 fl oz → 0.125 cup

691 fl oz → V_(cup)

Solve the above proportion to obtain the volume V in cups:

V_(cup) = 691 fl oz × 0.125 cup

V_(cup) = 86.375 cup

The final result is:

691 fl oz → 86.375 cup

We conclude that 691 fluid ounces is equivalent to 86.375 cups:

691 fluid ounces = 86.375 cups

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cup is equal to 0.011577424023155 × 691 fluid ounces.

Another way is saying that 691 fluid ounces is equal to 1 ÷ 0.011577424023155 cups.

Approximate result

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

691 fl oz ≅ 86.375 cup

An alternative is also that one cup is approximately zero point zero one two times six hundred ninety-one fluid ounces.

Conversion table

fluid ounces to cups chart

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