Is French fries keto?
French fries is not keto: it has ~32 g of net carbs per 1 medium serving (about 12-15 fries), against the keto diet's 5 g-per-serving limit.
Net carbs = total − fiber
32 g
per 1 medium serving (about 12-15 fries)
These are the carbs that count on keto: total carbs minus fiber.
French fries are not keto-friendly because a medium serving contains 32.6g of net carbs, which is too high for a ketogenic diet.
Nutrition facts for french fries
How many carbs are in french fries?
French fries has ~35 g of carbs and ~32 g of net carbs per 1 medium serving (about 12-15 fries) (total carbs minus 3 g of fiber).
Why french fries is not keto?
On keto the goal is to stay under ~5 g of net carbs per serving; french fries has 32 g per 1 medium serving (about 12-15 fries) (35 g total − 3 g of fiber).
How much french fries can I eat on keto?
To stay under 5 g of net carbs, the limit is ~18 g of french fries.
Related
No
No
No
Yes
In moderation
No
See all: Keto fast food
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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