The calorie content of a glass of red wine depends on its type, serving size, and alcohol content. How Many Calories in a Glass of Red Wine? Red wines generally have a higher liquor with the typical around 13.5% and normal carbohydrate level of 115. Notwithstanding, similar to white wines, this relies upon the varietal and style with Pinot Noir at around 12.50% liquor containing around 106 calories, while Shiraz and Cabernet at 14% have roughly 122 calories.