Is potato flour keto?
potato flour is not keto: it has ~30 g of net carbs per 1/4 cup, against the keto diet's 5 g-per-serving limit.
Net carbs = total − fiber
30 g
per 1/4 cup
These are the carbs that count on keto: total carbs minus fiber.
With over 30 grams of net carbs per standard 1/4 cup serving, potato flour is extremely high in carbohydrates and will spike blood sugar.
Nutrition facts for potato flour
How many carbs are in potato flour?
potato flour has ~33 g of carbs and ~30 g of net carbs per 1/4 cup (total carbs minus 2 g of fiber).
Why potato flour is not keto?
On keto the goal is to stay under ~5 g of net carbs per serving; potato flour has 30 g per 1/4 cup (33 g total − 2 g of fiber).
How much potato flour can I eat on keto?
To stay under 5 g of net carbs, the limit is ~6 g of potato flour.
Related
In moderation
In moderation
Yes
Yes
No
No
See all: Keto vegetables
Reviewed by the Ketorai team · Last updated: August 31, 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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