Is rhubarb keto?
rhubarb is not keto: it has ~35 g of net carbs per 1 cup, chopped, against the keto diet's 5 g-per-serving limit.
Net carbs = total − fiber
35 g
per 1 cup, chopped
These are the carbs that count on keto: total carbs minus fiber.
One serving contains 35.62g of net carbs, making it far too high in sugar for a ketogenic diet.
Nutrition facts for rhubarb
How many carbs are in rhubarb?
rhubarb has ~38 g of carbs and ~35 g of net carbs per 1 cup, chopped (total carbs minus 2 g of fiber).
Why rhubarb is not keto?
On keto the goal is to stay under ~5 g of net carbs per serving; rhubarb has 35 g per 1 cup, chopped (38 g total − 2 g of fiber).
How much rhubarb can I eat on keto?
To stay under 5 g of net carbs, the limit is ~17 g of rhubarb. A better keto alternative is raspberry.
Best keto alternative
Related
No
In moderation
In moderation
No
Yes
No
See all: Keto fruits
Reviewed by the Ketorai team · Last updated: August 29, 2026 · How we assign the verdict
For information only. This does not replace advice from a health professional.
Something off? Let us know.
Search another food