How Many Servings Are in a Large Bottle of Wine?
A large bottle of wine, also known as a magnum, contains two standard-sized bottles of wine or 1.5 liters. This is equivalent to about 20 five-ounce glasses of wine, which is the standard serving size for one person.
Calculating the Number of Servings
To calculate the number of servings in a large bottle of wine, divide the total volume by the standard serving size. A magnum contains 1.5 liters, which is equal to 50 ounces. When divided by 5 ounces per serving, this equals 10 servings.