Conversion formula

The conversion factor from cups to fluid ounces is 8, which means that 1 cup is equal to 8 fluid ounces:

1 cup = 8 fl oz

To convert 521 cups into fluid ounces we have to multiply 521 by the conversion factor in order to get the volume amount from cups to fluid ounces. We can also form a simple proportion to calculate the result:

1 cup → 8 fl oz

521 cup → V_{(fl oz)}

Solve the above proportion to obtain the volume V in fluid ounces:

V_{(fl oz)} = 521 cup × 8 fl oz

V_{(fl oz)} = 4168 fl oz

The final result is:

521 cup → 4168 fl oz

We conclude that 521 cups is equivalent to 4168 fluid ounces:

521 cups = 4168 fluid ounces

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 fluid ounce is equal to 0.00023992322456814 × 521 cups.

Another way is saying that 521 cups is equal to 1 ÷ 0.00023992322456814 fluid ounces.

Approximate result

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

521 cup ≅ 4168 fl oz

An alternative is also that one fluid ounce is approximately zero times five hundred twenty-one cups.

Conversion table

cups to fluid ounces chart

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