The short answer
A small handful is okay; a cup is not.
A typical serving is ¼ cup (37 g). That has 21 calories, 0.3 g protein, 0.1 g fat and 4.5 g net carbs (5.4 g total carbs − 0.9 g fiber).
How many servings fit in your carb budget?
Based on using your entire daily net-carb limit on this one food, which you would not do in practice.
Lower-carb swaps for blueberries
Nutrition facts
Per 100 g: 57 kcal · 12.1 g net carbs · 0.7 g protein · 0.3 g fat. Estimates vary by brand and preparation.
Frequently asked questions
Is blueberries keto?
Blueberries can fit a keto diet in small portions. A serving (¼ cup (37 g)) has about 4.5 g of net carbs, roughly 18% of a typical 25 g daily limit.
How many carbs are in blueberries?
A serving of blueberries (¼ cup (37 g)) has about 5.4 g of total carbohydrates and 0.9 g of fiber, which works out to roughly 4.5 g of net carbs. Per 100 g it has about 12.1 g of net carbs.
Can I eat blueberries on a keto diet?
In small portions, yes. A small handful is okay; a cup is not. Count it toward your daily net carb limit and keep the serving modest.
What can I eat instead of blueberries?
Lower-carb swaps include strawberries, raspberries, blackberries, avocado.
More fruits
Get your personal carb limit
The free keto calculator sets your daily calories, protein, fat and net carbs, then the tracker keeps score.
Skip the counting
The 28-Day Plan has every meal's macros done for you. $29, instant download.