Calories in Microwave Popcorn based on the calories, fat, protein, carbs and other nutrition information submitted for Microwave Popcorn. Calories in Microwave Popcorn based on the calories, fat, protein, carbs and other nutrition information submitted for Microwave Popcorn. read more
One bag of microwave popcorn also contains about 300 milligrams of sodium and is free of cholesterol. There are about 6 grams of dietary fiber and 3 grams of protein in a bag of microwave popcorn. A bag of popcorn also contains about 23 grams of carbohydrates. read more
Standard microwave popcorn contains added fats and provides 165 calories per ounce to total 413 calories per 2.5-ounce bag. In comparison, plain, air-popped popcorn contains just 108 calories per ounce, or 270 calories per 2.5 ounces. read more