Are blueberries keto?
Blueberries
Limit / small portions Blueberries can fit keto, but only in small, measured portions.
Higher in sugar than other berries. A small sprinkle works; a full cup has about 18 g net carbs.
Nutrition per serving
¼ cup · 37 g- Net carbs
- 4.5g
- Calories
- 21kcal
- Protein
- 0.3g
- Fat
- 0.1g
- Total carbs
- 5.4 g
- Fiber
- 0.9 g
One serving vs. a 20 g daily net-carb limit 23%
0.2× the daily limit
About 41.3 g of blueberries adds up to 5 g net carbs — roughly 1.1 typical servings.
| Nutrient | Per serving | Per 100 g |
|---|---|---|
| Calories | 21 kcal | 57 kcal |
| Total carbohydrate | 5.4 g | 14 g |
| Dietary fiber | 0.9 g | 2.4 g |
| Net carbs | 4.5 g | 12 g |
| Sugars | 3.7 g | 10 g |
| Protein | 0.3 g | 0.7 g |
| Fat | 0.1 g | 0.3 g |
Portion calculator
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Better keto swaps for blueberries
Frequently asked questions
Are blueberries keto?
Blueberries can fit keto, but only in small, measured portions. Higher in sugar than other berries. A small sprinkle works; a full cup has about 18 g net carbs.
How many net carbs are in blueberries?
¼ cup (37 g) of blueberries has about 4.5 g net carbs (5.4 g total carbs minus 0.9 g fiber). Per 100 g, that's 12 g net carbs.
How much blueberries can I eat on keto?
About 41.3 g of blueberries adds up to 5 g net carbs — roughly 1.1 typical servings. On a typical 20 g daily limit, one serving uses about 23% of your carbs.
What is a good keto substitute for blueberries?
Try raspberries, blackberries.
