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How Many Calories in Blueberries?
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Quick reference — common serving sizes
| Amount | Calories | Protein |
|---|---|---|
| 1 oz (28g) | 16 kcal | 0.2g |
| 100g | 57 kcal | 0.7g |
| 1 cup | 84 kcal | 1.0g |
A blueberries contains 57 calories per 100g. A typical 1 cup (148g) provides about 84 calories. Blueberries is low in calories. Accurate tracking starts with weighing portions — a digital kitchen scale removes all the guesswork.
Blueberries Nutrition Facts
| Nutrient | Per 100g | Per serving (148g) |
|---|---|---|
| Calories | 57 kcal | 84 kcal |
| Protein | 0.7g | 1.0g |
| Carbohydrates | 14.5g | 21.5g |
| of which Sugars | 10.0g | 14.8g |
| Fat | 0.3g | 0.4g |
| of which Saturates | 0.0g | 0.0g |
| Fibre | 2.4g | 3.6g |
| Sodium | 1.0mg | 1mg |
| Potassium | 77.0mg | 114mg |
| Calcium | 6.0mg | 9mg |
| Iron | 0.3mg | 0.4mg |
| Vitamin C | 9.7mg | 14.4mg |
| Vitamin A | 3.0µg | 4µg |
| Selenium | 0.1µg | 0µg |
| Riboflavin (B2) | 0.0mg | 0.0mg |
% of Daily Value (per 100g)
Based on a standard 2,000-calorie reference diet — the same basis used on nutrition labels in the US and UK.
- Low in saturated fat (0% DV)
- Low in sodium (0% DV)
- A good source of vitamin C (11% DV)
- Calories: 3% DV
- Protein: 1% DV
- Carbohydrates: 5% DV
- Fibre: 9% DV
- Fat: 0% DV
- Saturated fat: 0% DV
- Sodium: 0% DV
- Potassium: 2% DV
- Calcium: 0% DV
- Iron: 2% DV
- Vitamin C: 11% DV
- Vitamin A: 0% DV
- Selenium: 0% DV
- Riboflavin (B2): 0% DV
Useful for tracking blueberries
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Have a cat or dog? Check whether blueberries is safe for your dog or safe for your cat before sharing. Also check the full ingredient breakdown and food safety guide for pregnancy and storage advice. Use a meal prep container set to portion out blueberries for the week. Tracking supplements too? Check drug and supplement interactions before combining anything new.
Good to know
Ripeness affects sugar content — a very ripe piece of fruit can carry noticeably more natural sugar than an under-ripe one of the same size.
Does blueberries fit your diet?
Weight management
At 57 calories per 100g, blueberries is calorie-light relative to its volume, which can help keep a meal within a calorie target without needing very small portions.
Frequently Asked Questions
How many calories in blueberries per 100g?
Blueberries contains 57 calories per 100g, based on USDA reference data.
Is blueberries high in calories?
A 1 cup of blueberries (148g) has around 84 calories — roughly 4% of a 2,000-calorie daily intake.
Is blueberries good for weight loss?
At 57 calories per 100g, blueberries is relatively low in calories and can fit well into a weight-loss diet. A 1 cup provides about 84 calories.
How much protein is in blueberries?
Blueberries contains 0.7g of protein per 100g.
Is blueberries a good source of fibre?
Blueberries is relatively low in fibre at 2.4g per 100g, so pairing it with fibre-rich sides (vegetables, whole grains, legumes) can help balance a meal.
How does blueberries compare to apples, dried, sulfured, stewed?
Blueberries has 57 calories per 100g, close to apples, dried, sulfured, stewed at 57 — 0 calories fewer per 100g. See the full macro breakdown above.
How many servings of blueberries for 20g of protein?
With 0.7g of protein per 100g, you'd need roughly 2857g of blueberries to reach 20g of protein
Foods with a similar calorie count
Other fruits closest to blueberries by calories per 100g:
| Food | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| Blueberries (this page) | 57 kcal | 0.7g | 14.5g | 0.3g |
| Apples, Dried, Sulfured, Stewed | 57 kcal | 0.2g | 15.3g | 0.1g |
| Blueberries, Wild, Frozen | 57 kcal | 0.0g | 13.8g | 0.2g |
| Fruit Cocktail, (peach and Pineapple and Pear and Grape and Cherry), Canned, Light Syrup | 57 kcal | 0.4g | 14.9g | 0.1g |
| Grapes, Muscadine, Raw | 57 kcal | 0.8g | 13.9g | 0.5g |
| Papaya Nectar, Canned | 57 kcal | 0.2g | 14.5g | 0.1g |
| Pear | 57 kcal | 0.4g | 15.2g | 0.1g |
More kit for blueberries tracking
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Nutrition data: USDA FoodData Central (public domain, CC0 1.0). Values are per 100g unless stated.