The press holds between 20 and 24 ounces, depending on how much ground coffee is also in the press.
How many cups of coffee does it hold? Depends on what you consider a cup of coffee, LOL.
I consider a SMALL cup of coffee to be 12 ounces, so that press gives me barely 2 cups. If you consider a cup to be closer to 6 ounces, then the press will give you 5 or 6 cups.
If you need a bucket to get going (this is me on some mornings), then the press doesn't even give me ONE cup of coffee and I have to order two press pots!