Is Croissant keto?
Croissant is not keto: it has ~25 g of net carbs per 1 medium croissant, against the keto diet's 5 g-per-serving limit.
Net carbs = total − fiber
25 g
per 1 medium croissant
These are the carbs that count on keto: total carbs minus fiber.
A medium croissant contains 25.5 grams of net carbs, which is too high for a ketogenic diet.
Nutrition facts for croissant
How many carbs are in croissant?
Croissant has ~27 g of carbs and ~25 g of net carbs per 1 medium croissant (total carbs minus 1 g of fiber).
Why croissant is not keto?
On keto the goal is to stay under ~5 g of net carbs per serving; croissant has 25 g per 1 medium croissant (27 g total − 1 g of fiber).
How much croissant can I eat on keto?
To stay under 5 g of net carbs, the limit is ~12 g of croissant. A better keto alternative is pan keto.
Best keto alternative
Related
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.
Something off? Let us know.
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