Is sour cream keto?
Each 1 tbsp (12 g) serving contains 0.6 g net carbs, so sour cream fits a keto day.
- Net carb amount
- The value is 0.6 g
- Carbs, total
- The value is 0.6 g
- Fiber
- The value is 0 g
- Protein
- The value is 0.3 g
- Fat
- The value is 2.3 g
- Calories
- Calories: 24 kcal
Equal to 3% of a 20 g keto day

Dairy and eggs with fewer carbs
| Food | Serving | Net carbs (g) |
|---|---|---|
| Heavy cream | 1 tbsp (15 g) | 0.4 |
Using sour cream on a keto diet
In a 20 g keto day, 3% comes from 0.6 g net carbs in 1 tbsp (12 g) of sour cream.
Sour cream at 0.6 g per serving fits a keto day, leaving plenty of room for other food.
In that serving of sour cream, protein comes to 0.3 g, fat to 2.3 g, and calories to 24 kcal.
Try eggs for fewer carbs than sour cream: 0.4 g net carbs for each 1 large (50 g).
Nutrition information: USDA FoodData Central. Source: FDC 171257: Cream, sour, cultured