Is Soda keto?
Soda is not keto: it has ~39 g of net carbs per 1 can (12 fl oz), against the keto diet's 5 g-per-serving limit.
Net carbs = total − fiber
39 g
per 1 can (12 fl oz)
These are the carbs that count on keto: total carbs minus fiber.
Regular soda is not keto-friendly as it contains 39g of net carbs per serving, primarily from sugar, which can spike blood glucose.
Nutrition facts for soda
How many carbs are in soda?
Soda has ~39 g of carbs and ~39 g of net carbs per 1 can (12 fl oz) (total carbs minus 0 g of fiber).
Why soda is not keto?
On keto the goal is to stay under ~5 g of net carbs per serving; soda has 39 g per 1 can (12 fl oz) (39 g total − 0 g of fiber).
How much soda can I eat on keto?
To stay under 5 g of net carbs, the limit is ~46 g of soda.
Related
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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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