How many ounces are in a cocktail? This is a question that many people have. The answer, however, is not always straightforward. The amount of liquor in a cocktail can vary, as can the size of the glass it is served in.

The standard size for a cocktail glass is 8 ounces. However, many bartenders will serve cocktails in smaller or larger glasses, depending on the drink. A martini, for example, is typically served in a smaller glass, while a …