Matcha is keto: it has ~0 g of net carbs per 1 cup (prepared with 1 tsp matcha powder and water), within the keto diet's 5 g-per-serving limit.
Net carbs
0 g
per 1 cup (prepared with 1 tsp matcha powder and water)
These are the carbs that count on keto: total carbs minus fiber.
Plain unsweetened matcha has about 0.5 g net carbs per cup, making it fully keto-friendly; watch for sweetened lattes that add sugar.
Nutrition facts for matcha
Why matcha is keto?
On keto the goal is to stay under ~5 g of net carbs per serving; matcha has 0 g per 1 cup (prepared with 1 tsp matcha powder and water) (1 g total − 0 g of fiber).
How much matcha can I eat on keto?
To stay under 5 g of net carbs, the limit is ~2400 g of matcha.
Related
No
No
Yes
In moderation
Yes
Yes
See all: Keto drinks
Reviewed by the Ketorai team · Last updated: July 2, 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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