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Sweet potato
No
not keto

Sweet potato

Vegetable

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Is Sweet potato keto?

Sweet potato is not keto: it has ~17 g of net carbs per 1/2 cup, cooked, against the keto diet's 5 g-per-serving limit.

Net carbs = total − fiber

17 g

per 1/2 cup, cooked

These are the carbs that count on keto: total carbs minus fiber.

Sweet potato is not keto-friendly as a 1/2 cup serving contains 17.1g of net carbs.

Nutrition facts for sweet potato

0.1 g
Fat
1.6 g
Protein
3 g
Fiber

How many carbs are in sweet potato?

Sweet potato has ~20 g of carbs and ~17 g of net carbs per 1/2 cup, cooked (total carbs minus 3 g of fiber).

Why sweet potato is not keto?

On keto the goal is to stay under ~5 g of net carbs per serving; sweet potato has 17 g per 1/2 cup, cooked (20 g total − 3 g of fiber).

How much sweet potato can I eat on keto?

To stay under 5 g of net carbs, the limit is ~29 g of sweet potato.

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Related

See all: Keto vegetables

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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