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 128 cups into fluid ounces we have to multiply 128 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

128 cup → V_{(fl oz)}

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

V_{(fl oz)} = 128 cup × 8 fl oz

V_{(fl oz)} = 1024 fl oz

The final result is:

128 cup → 1024 fl oz

We conclude that 128 cups is equivalent to 1024 fluid ounces:

128 cups = 1024 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 0.0009765625 × 128 cups.

Another way is saying that 128 cups is equal to 1 ÷ 0.0009765625 fluid ounces.

Approximate result

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

128 cup ≅ 1024 fl oz

An alternative is also that one fluid ounce is approximately zero point zero zero one times one hundred twenty-eight 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