The Calories in Sour cream 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 Sour cream Calories. If you were to ask "How many calories are present in Sour cream?", then the answer would be Sour cream contains 193.00 Kcal calories per 100g of its quantity. The energy that we gain from Calories in Sour cream is not just these calories but also from other nutrients like Proteins, Carbohydrates, Fats. The Proteins and Carbs present in Sour cream 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 Dairy Foods High in Protein.