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 100.9 fluid ounces into cups we have to multiply 100.9 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

100.9 fl oz → V_(cup)

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

V_(cup) = 100.9 fl oz × 0.125 cup

V_(cup) = 12.6125 cup

The final result is:

100.9 fl oz → 12.6125 cup

We conclude that 100.9 fluid ounces is equivalent to 12.6125 cups:

100.9 fluid ounces = 12.6125 cups

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cup is equal to 0.079286422200198 × 100.9 fluid ounces.

Another way is saying that 100.9 fluid ounces is equal to 1 ÷ 0.079286422200198 cups.

Approximate result

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

100.9 fl oz ≅ 12.613 cup

An alternative is also that one cup is approximately zero point zero seven nine times one hundred point nine 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