Question: how many calories in a glass of scotch and diet coke?
Answer: A 1-ounce serving of Jack Daniel's Tennessee Whiskey contains 65 calories. Mixed with Coke, this drink is about 200 calories per serving, according to Livestrong. Substituting Diet Coke for Coke drops the total calories of this alcoholic drink to 98 calories per 10-ounce serving.