Is Tofu keto?
Tofu is keto: it has ~1 g of net carbs per 1/2 cup, within the keto diet's 5 g-per-serving limit.
Net carbs = total − fiber
1 g
per 1/2 cup
These are the carbs that count on keto: total carbs minus fiber.
Tofu is keto-friendly with only 1.3 grams of net carbs per serving.
Nutrition facts for tofu
5.9 g
Fat
10.3 g
Protein
2.3 g
Fiber
How many carbs are in tofu?
Tofu has ~3 g of carbs and ~1 g of net carbs per 1/2 cup (total carbs minus 2 g of fiber).
Why tofu is keto?
On keto the goal is to stay under ~5 g of net carbs per serving; tofu has 1 g per 1/2 cup (3 g total − 2 g of fiber).
How much tofu can I eat on keto?
To stay under 5 g of net carbs, the limit is ~485 g of tofu.
Related
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.
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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