## 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 0.9 cups into fluid ounces we have to multiply 0.9 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

0.9 cup → V(fl oz)

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

V(fl oz) = 0.9 cup × 8 fl oz

V(fl oz) = 7.2 fl oz

The final result is:

0.9 cup → 7.2 fl oz

We conclude that 0.9 cups is equivalent to 7.2 fluid ounces:

0.9 cups = 7.2 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 0.13888888888889 × 0.9 cups.

Another way is saying that 0.9 cups is equal to 1 ÷ 0.13888888888889 fluid ounces.

## Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that zero point nine cups is approximately seven point two fluid ounces:

0.9 cup ≅ 7.2 fl oz

An alternative is also that one fluid ounce is approximately zero point one three nine times zero point nine 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

cups (cup) fluid ounces (fl oz)
1.9 cups 15.2 fluid ounces
2.9 cups 23.2 fluid ounces
3.9 cups 31.2 fluid ounces
4.9 cups 39.2 fluid ounces
5.9 cups 47.2 fluid ounces
6.9 cups 55.2 fluid ounces
7.9 cups 63.2 fluid ounces
8.9 cups 71.2 fluid ounces
9.9 cups 79.2 fluid ounces
10.9 cups 87.2 fluid ounces