The Calories in Whey Protein are burned to produce energy in our body. If this calorie content exceeds the required amount then, it gets stored as Fats. So, it is essential to know the Whey Protein Calories. If you were to ask "How many calories are present in Whey Protein?", then the answer would be Whey Protein contains 352.00 Kcal calories per 100g of its quantity. The energy that we gain from Calories in Whey Protein is not just these calories but also from other nutrients like Proteins, Carbohydrates, Fats. The Proteins and Carbs present in Whey Protein provide about 4 cal per gram whereas Fats render 9 cal per gram. To get a better understanding of the calories that you gain from other dairy products, checkout High Calorie Dairy Products.