Is Buttered popcorn keto?
Buttered popcorn is not keto: it has ~49 g of net carbs per 1 medium bag (movie theater style), against the keto diet's 5 g-per-serving limit.
Net carbs = total − fiber
49 g
per 1 medium bag (movie theater style)
These are the carbs that count on keto: total carbs minus fiber.
Buttered popcorn is not keto-friendly as one medium bag contains 49.9 grams of net carbs.
Nutrition facts for buttered popcorn
How many carbs are in buttered popcorn?
Buttered popcorn has ~59 g of carbs and ~49 g of net carbs per 1 medium bag (movie theater style) (total carbs minus 9 g of fiber).
Why buttered popcorn is not keto?
On keto the goal is to stay under ~5 g of net carbs per serving; buttered popcorn has 49 g per 1 medium bag (movie theater style) (59 g total − 9 g of fiber).
How much buttered popcorn can I eat on keto?
To stay under 5 g of net carbs, the limit is ~10 g of buttered popcorn.
Related
No
No
No
No
In moderation
Yes
See all: Keto snacks
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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