How many carbs are in a Sour Cream?
A 2 tbsp (30g) serving of Sour Cream contains 1g of total carbs (1g net carbs), 1g sugar, 62 calories, 1g protein, 6g fat and 0g fiber.
- Calories
- 62 cal
- Carbohydrates
- 1 g
- of which Sugars
- 1 g
- Fiber
- 0 g
- Net carbs
- 1 g
- Protein
- 1 g
- Fat
- 6 g
Sour Cream nutrition at a glance
Per 2 tbsp (30g), Sour Cream delivers about 3% of a 2,000-calorie daily reference, 0% of the 275g daily carbohydrate reference and 0% of the 28g daily fiber reference. Sugar sits at 2% of the 50g added-sugar reference and protein contributes 2% of the 50g protein reference.
- Calories
- 207
- Carbs
- 3.3 g
- Sugar
- 3.3 g
- Protein
- 3.3 g
- Fat
- 20 g
- Fiber
- 0 g
Blood-sugar impact of Sour Cream
Very little impact on blood sugar. Suitable for low-carb, keto and diabetic meal plans in normal serving sizes.
With 1g total carbs and 0g fiber, the net-carb figure for a 2 tbsp (30g) serving works out to roughly 1g — this is the number most keto and low-carb tracking apps use. If you're managing type 2 diabetes, pre-diabetes or reactive hypoglycemia, use total carbs for insulin dosing calculations and treat net carbs as a rough guide for meal planning.
Ways to eat Sour Cream
- Great fit for low-carb, keto or diabetic-friendly meals — build around sour cream without worrying about a big glucose spike.
- Use sour cream as a satisfying snack between meals when you want to stay in a low-carb window.
- Combine sour cream with leafy greens and olive oil for a clean, blood-sugar-friendly plate.
Frequently asked questions
Is Sour Cream keto-friendly?
Yes. With only 1g net carbs per 2 tbsp (30g), Sour Cream fits comfortably inside a standard 20–50g/day keto carb budget.
How many carbs in Sour Cream per 100 grams?
About 3.3g of carbs, 3.3g sugar and 207 calories per 100g of Sour Cream.
How does Sour Cream affect blood sugar?
Very little impact on blood sugar. Suitable for low-carb, keto and diabetic meal plans in normal serving sizes.
Is Sour Cream good for weight loss?
A serving delivers 62 calories with 1g protein and 0g fiber. Foods that are relatively high in protein and fiber per calorie tend to be more filling — with a 2% combined protein-plus-fiber-to-calorie ratio, Sour Cream is best paired with a lean protein or vegetables so the meal keeps you full for longer.
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Open scannerSources & how these numbers are calculated
Nutrition values are consensus averages compiled from the USDA FoodData Central database for a typical 2 tbsp (30g) serving of Sour Cream. Actual values vary with brand, variety, ripeness and preparation — always check the label on packaged products. Daily-value percentages reference the U.S. FDA 2,000-calorie adult reference (275g carbs, 50g added sugar, 50g protein, 78g fat, 28g fiber).
Content reviewed by Carb Lens editorial. Read our editorial policy for how we source, review and update food data.