How many ounces in a glass of white wine?

5 5. There is 25.360517 US fluid ounces in a bottle of wine (750 ml). A bottle of wine makes 5 glasses. Thus a glass of wine is 5.0721034. The .0721034 of the ounce usually finds its way down the side of the bottle or is left in the bottle, but on occasion it is dribbled onto the table with the unexperienced pourer.