BeslyBlueberries: Calories, Protein, Carbs & Fat
How many calories are in blueberries? 57 per 100 g, and 86 for 1 cup (150 g). That serving carries 1.1 g protein, 21.8 g carbs and 0.5 g fat.
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Blueberries serving sizes: calories and macros
| Serving | Grams | Calories | Protein g | Carbs g | Fat g |
|---|---|---|---|---|---|
| 100 g | 100 | 57 | 0.7 | 14.5 | 0.3 |
| 1 oz | 28.4 | 16 | 0.2 | 4.1 | 0.1 |
| 1 cup | 150 | 86 | 1.1 | 21.8 | 0.5 |
Where the calories in blueberries come from
Counting protein and carbs at 4 calories per gram and fat at 9, blueberries gets 5% of its calories from protein, 91% from carbs and 4% from fat. This split is calculated from the macros listed per 100 g (0.7 g protein, 14.5 g carbs, 0.3 g fat).
Sodium, fiber, sugar and saturated fat in blueberries
A 1 cup (150 g) of blueberries also contains 1.5 mg sodium, 3.6 g fiber, 14.9 g sugar and 0 g saturated fat.
| Nutrient | Per 100 g | Per 1 cup (150 g) |
|---|---|---|
| Sodium | 1 mg | 1.5 mg |
| Fiber | 2.4 g | 3.6 g |
| Sugar | 10 g | 14.9 g |
| Saturated fat | 0 g | 0 g |
| Cholesterol | 0 mg | 0 mg |
| Potassium | 77 mg | 115.5 mg |
| Calcium | 6 mg | 9 mg |
| Iron | 0.3 mg | 0.4 mg |
| Vitamin C | 9.7 mg | 14.6 mg |
How blueberries compares with similar foods
Among the 6 foods compared here, blueberries is number 4 when sorted from the lowest to the highest calories per 100 g (57 kcal). The comparison uses foods from the same food group (fruit) that have a page on Besly.
| Food (per 100 g) | Calories | Protein g | Carbs g | Fat g |
|---|---|---|---|---|
| Oranges | 50 | 0.9 | 11.4 | 0.1 |
| Pineapple | 50 | 0.5 | 13.1 | 0.1 |
| Apple | 52 | 0.3 | 13.8 | 0.2 |
| Blueberries (this page) | 57 | 0.7 | 14.5 | 0.3 |
| Mango | 60 | 0.7 | 13.5 | 0.3 |
| Grapes | 69 | 0.7 | 18.1 | 0.2 |
Forms and preparations of blueberries
Across the 2 forms listed for blueberries, calories range from 57 kcal per 100 g (Blueberry) to 64 kcal per 100 g (Blueberries, raw).
| Form or preparation (per 100 g) | Calories | Protein g | Carbs g | Fat g | Default serving |
|---|---|---|---|---|---|
| Blueberry (main entry) | 57 | 0.7 | 14.5 | 0.3 | 1 cup (150 g): 86 kcal |
| Blueberries, raw | 64 | 0.7 | 14.7 | 0.3 | 1 serving (140 g): 90 kcal |
Frequently asked questions
How many calories are in 1 cup of blueberries?
1 cup (150 g) of blueberries has 86 calories, with 1.1 g protein, 21.8 g carbs and 0.5 g fat.
How many calories are in 100 g of blueberries?
100 g of blueberries has 57 calories, 0.7 g protein, 14.5 g carbs and 0.3 g fat. One ounce (28.4 g) is 16 calories.
Is blueberries low in carbs?
Carbs supply 91% of the calories in blueberries (protein 5%, fat 4%). Per 100 g there are 14.5 g of carbs, and 1 cup (150 g) has 21.8 g, including 3.6 g of fiber.
Recipes with blueberries
- Blueberry Chicken Pasta Salad with Field Greens
- California Avocado and Chicken Summer Wrap
- Mango Berry Rotini Salad
- Frozen Yogurt Bark with Berries
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Source: USDA FoodData Central, via the Besly food database (source tag “usda”, record us.generic.blueberry). Data snapshot: October 16, 2026. Values are averages for the food as described and vary by brand, ripeness and preparation. Serving sizes come from the same record.