Blueberry is not keto: it has ~17 g of net carbs per 1 cup, against the keto diet's 5 g-per-serving limit.
Net carbs
17 g
per 1 cup
These are the carbs that count on keto: total carbs minus fiber.
One cup has about 17.8 g of net carbs, over the keto limit; it's easy to overeat.
Nutrition facts for blueberry
0.4 g
Fat
1.1 g
Protein
3.6 g
Fiber
Why blueberry is not keto?
On keto the goal is to stay under ~5 g of net carbs per serving; blueberry has 17 g per 1 cup (21 g total − 3 g of fiber).
How much blueberry can I eat on keto?
To stay under 5 g of net carbs, the limit is ~42 g of blueberry.
Related
✕No
Mango
46 g net
/ 1 medium fruit
✕No
Banana
23 g net
/ 1 medium banana
✕No
Grapes
25 g net
/ 1 cup (stems removed)
~In moderation
Pineapple
9 g net
/ 1 medium slice
~In moderation
Melon
11 g net
/ 1 cup, cubed
✕No
Apple
20 g net
/ 1 medium apple
See all: Frutas keto
Source: nutritional estimate (USDA-style reference) · Confidence: high
Reviewed by the Ketorai team · Last updated: July 1, 2026 · How we assign the verdict
For information only. This does not replace advice from a health professional.
Reviewed by the Ketorai team · Last updated: July 1, 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