How Many Calories Are In A Jack Daniels Beer?

How Many Calories Are In A Jack Daniels Beer? One fluid ounce of Jack Daniel’s contains approximately 65 calories. How many grams of sugar is in a can of Jack Daniels? Jack Daniel’s Black Label Tennessee Whiskey has no carbohydrates (sugar or starch), gluten, fats, or cholesterol, as these are removed in the distilling process.