How many fluid ounces are in a cup?

To find out how many fluid ounces are in a cup, you can consult a conversion chart or use a simple conversion factor.

The standard measurement for a cup in the United States and Canada is 8 fluid ounces. This means that there are 8 fluid ounces in one cup.

It's useful to note that this measurement may vary in other countries, so it's always a good practice to check the local measurement standards if you are outside the US or Canada.