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 6400 fluid ounces into cups we have to multiply 6400 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

6400 fl oz → V_(cup)

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

V_(cup) = 6400 fl oz × 0.125 cup

V_(cup) = 800 cup

The final result is:

6400 fl oz → 800 cup

We conclude that 6400 fluid ounces is equivalent to 800 cups:

6400 fluid ounces = 800 cups

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cup is equal to 0.00125 × 6400 fluid ounces.

Another way is saying that 6400 fluid ounces is equal to 1 ÷ 0.00125 cups.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that six thousand four hundred fluid ounces is approximately eight hundred cups:

6400 fl oz ≅ 800 cup

An alternative is also that one cup is approximately zero point zero zero one times six thousand four hundred 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