Is cranberry juice keto?
cranberry juice is not keto: it has ~17 g of net carbs per 1 glass, against the keto diet's 5 g-per-serving limit.
Net carbs = total − fiber
17 g
per 1 glass
These are the carbs that count on keto: total carbs minus fiber.
With over 17 g of net carbs per glass, even unsweetened cranberry juice is too high in fast-acting sugars to remain in ketosis.
Nutrition facts for cranberry juice
How many carbs are in cranberry juice?
cranberry juice has ~17 g of carbs and ~17 g of net carbs per 1 glass (total carbs minus 0 g of fiber).
Why cranberry juice is not keto?
On keto the goal is to stay under ~5 g of net carbs per serving; cranberry juice has 17 g per 1 glass (17 g total − 0 g of fiber).
How much cranberry juice can I eat on keto?
To stay under 5 g of net carbs, the limit is ~69 g of cranberry juice.
Related
No
In moderation
In moderation
No
Yes
No
See all: Keto fruits
Reviewed by the Ketorai team · Last updated: August 19, 2026 · How we assign the verdict
For information only. This does not replace advice from a health professional.
Something off? Let us know.
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