Successful weight loss is dependent upon accurate calorie counting. Knowing how many calories are in different types of sour cream can help you decide if adding it to your food meets your dietary needs.
The suggested serving size of sour cream is 1 tbsp. This serving size contains 31 calories, and 27 of those calories are from fat. Sour cream has less than 1 g of carbohydrates and 3 g of fat, which is 5 percent of the recommended amount per day. There are nearly 2 g of saturated fat, which is 9 percent of the amount recommended per day.
As an alternative, light sour cream contains 22 calories, which is 9 calories less than regular sour cream. Light sour cream has 1.1 g of carbohydrates and 1.7 g of fat, with 1.1 g of saturated fat.
Fat-free sour cream has 12 calories, with none of the calories coming from fat. This sour cream is not a good option for you if you are counting carbohydrates because it contains 2.5 g, more than double the amount contained in regular sour cream.