How Many Cups in a Bottle of Champagne? Serving Measurements
When it comes to serving champagne, knowing the number of cups in a bottle can save you from any last-minute party mishaps. A standard bottle of champagne contains about six glasses of 4-ounce servings. However, this may vary depending on the size of the glasses and the generosity of your pour. It's always a good idea to have an extra bottle on hand, just in case the celebration calls for a little more bubbly!

