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French fries
No
not keto

French fries

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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

16.8 g
Fat
3.8 g
Protein
3.2 g
Fiber

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.

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Related

See all: Keto fast food

Source: nutritional estimate (USDA-style reference) · Confidence: high
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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