Is Banana smoothie keto?
Banana smoothie is not keto: it has ~56 g of net carbs per 1 glass (300 ml), against the keto diet's 5 g-per-serving limit.
Net carbs = total − fiber
56 g
per 1 glass (300 ml)
These are the carbs that count on keto: total carbs minus fiber.
A banana smoothie is not keto-friendly as one glass contains 56 net carbs, which is very high for a single serving.
Nutrition facts for banana smoothie
How many carbs are in banana smoothie?
Banana smoothie has ~60 g of carbs and ~56 g of net carbs per 1 glass (300 ml) (total carbs minus 4 g of fiber).
Why banana smoothie is not keto?
On keto the goal is to stay under ~5 g of net carbs per serving; banana smoothie has 56 g per 1 glass (300 ml) (60 g total − 4 g of fiber).
How much banana smoothie can I eat on keto?
To stay under 5 g of net carbs, the limit is ~27 g of banana smoothie. A better keto alternative is leche de almendras.
Best keto alternative
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See all: Keto drinks
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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