Is Roma tomato keto?
Roma tomato is keto: it has ~1 g of net carbs per 1 medium tomato, within the keto diet's 5 g-per-serving limit.
Net carbs = total − fiber
1 g
per 1 medium tomato
These are the carbs that count on keto: total carbs minus fiber.
Roma tomatoes are keto-friendly, with 1.4 grams of net carbs per serving.
Nutrition facts for roma tomato
How many carbs are in roma tomato?
Roma tomato has ~2 g of carbs and ~1 g of net carbs per 1 medium tomato (total carbs minus 0 g of fiber).
Why roma tomato is keto?
On keto the goal is to stay under ~5 g of net carbs per serving; roma tomato has 1 g per 1 medium tomato (2 g total − 0 g of fiber).
How much roma tomato can I eat on keto?
To stay under 5 g of net carbs, the limit is ~221 g of roma tomato.
Related
In moderation
In moderation
Yes
Yes
No
No
See all: Keto vegetables
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.
Something off? Let us know.
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