A standard bottle of wine contains 750 milliliters, or just over 25 ounces, which is equivalent to approximately five five-ounce glasses of wine.

However, there are different types of glasses for different wines. This means a five-ounce pour might look different in one glass than it does in another wine glass.

While it's helpful to know that each bottle of wine contains around five glasses, the exact number of glasses you'll get out of each bottle depends on your desired pour size.