Is Blueberry keto?
Blueberry is keto only in small portions: it has ~9 g of net carbs per 1/2 cup, against the keto diet's 5 g-per-serving limit.
Net carbs = total − fiber
9 g
per 1/2 cup
These are the carbs that count on keto: total carbs minus fiber.
Blueberries are moderate on a ketogenic diet because a 1/2 cup serving contains 9.1 grams of net carbs.
Nutrition facts for blueberry
How many carbs are in blueberry?
Blueberry has ~10 g of carbs and ~9 g of net carbs per 1/2 cup (total carbs minus 1 g of fiber).
Why blueberry is keto only in small portions?
On keto the goal is to stay under ~5 g of net carbs per serving; blueberry has 9 g per 1/2 cup (10 g total − 1 g of fiber).
How much blueberry can I eat on keto?
To stay under 5 g of net carbs, the limit is ~41 g of blueberry. A better keto alternative is frambuesa.
Best keto alternative
Related
No
In moderation
In moderation
No
Yes
No
Keto recipes with blueberry
See all: Keto fruits
Reviewed by the Ketorai team · Last updated: July 5, 2026 · How we assign the verdict
For information only. This does not replace advice from a health professional.
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