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Banana vs Blueberries: Calories Compared
Blueberries is lower in calories (57 vs 89 per 100g). Banana has 1.1g protein per 100g versus 0.7g in Blueberries.
Per typical serving, Banana provides 105 kcal (based on a 118g portion) versus Blueberries at 84 kcal (148g). The average adult needs around 2,000 calories per day, so banana contributes 5.3% and blueberries contributes 4.2% of that daily target per serving. Getting these numbers right for your own portions starts with a digital kitchen scale.
Full nutrition comparison (per 100g)
| Nutrient | Banana | Blueberries |
|---|---|---|
| Calories | 89 kcal | 57 kcal |
| Protein | 1.1g | 0.7g |
| Carbohydrates | 22.8g | 14.5g |
| of which Sugars | 12.2g | 10g |
| Fat | 0.3g | 0.3g |
| of which Saturates | 0.1g | 0g |
| Fibre | 2.6g | 2.4g |
| Sodium | 1mg | 1mg |
| Potassium | 358mg | 77mg |
| Calcium | 5mg | 6mg |
| Iron | 0.3mg | 0.3mg |
| Vitamin C | 8.7mg | 9.7mg |
| Vitamin A | 3µg | 3µg |
| Selenium | 1µg | 0µg |
| Riboflavin (B2) | 0.1mg | 0mg |
Nutrient-by-nutrient breakdown
- Calories: Banana has more (89kcal vs 57kcal per 100g) — a difference of 32kcal. Blueberries is the lower-calories option if that is your priority.
- Protein: Banana has more (1.1g vs 0.7g per 100g) — a difference of 0.4g. Banana is the stronger source of protein here.
- Carbohydrates: Banana has more (22.8g vs 14.5g per 100g) — a difference of 8.3g.
- Sugars: Banana has more (12.2g vs 10g per 100g) — a difference of 2.2g. Blueberries is the lower-sugars option if that is your priority.
- Fat: both foods contain the same amount (0.3g per 100g).
- Saturated fat: Banana has more (0.1g vs 0g per 100g) — a difference of 0.1g. Blueberries is the lower-saturated fat option if that is your priority.
- Fibre: Banana has more (2.6g vs 2.4g per 100g) — a difference of 0.2g. Banana is the stronger source of fibre here.
- Sodium: both foods contain the same amount (1mg per 100g).
- Potassium: Banana has more (358mg vs 77mg per 100g) — a difference of 281mg. Banana is the stronger source of potassium here.
- Calcium: Blueberries has more (6mg vs 5mg per 100g) — a difference of 1mg. Blueberries is the stronger source of calcium here.
- Iron: both foods contain the same amount (0mg per 100g).
- Vitamin c: Blueberries has more (10mg vs 9mg per 100g) — a difference of 1mg. Blueberries is the stronger source of vitamin C here.
- Vitamin a: both foods contain the same amount (3µg per 100g).
- Selenium: Banana has more (1µg vs 0µg per 100g) — a difference of 1µg. Banana is the stronger source of selenium here.
- Riboflavin (b2): Banana has more (0mg vs 0mg per 100g) — a difference of 0mg. Banana is the stronger source of riboflavin (B2) here.
Live serving-size calculator
Enter any amount for each food — every figure below recalculates instantly, with % of daily value shown for each nutrient (based on a standard 2,000-calorie reference diet).
| Nutrient | Banana | % DV | Blueberries | % DV |
|---|
* % Daily Value based on a 2,000-calorie reference diet, the same basis used on nutrition labels in the US and UK. Figures update live as you change the amounts above — no page reload.
Substituting one for the other
Most fruits can be swapped in recipes like smoothies, salads or baking with only minor changes to sweetness and moisture content.
Useful for comparing these foods
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Which should you choose?
If your priority is fewer calories, Blueberries is the lower-calorie option at 57 kcal per 100g. If you need more protein, Banana provides more at 1.1g per 100g. For lower carbohydrates, Blueberries has fewer carbs at 14.5g per 100g.
Both banana and blueberries can form part of a healthy, balanced diet. The best choice depends on your individual goals — whether that is weight management, muscle building, or simply hitting your daily nutritional targets. A meal prep container set makes it easy to portion whichever you choose.
Frequently Asked Questions
Which has more calories, Banana or Blueberries?
Banana has 89 calories per 100g while Blueberries has 57 calories per 100g. Banana is higher in calories by 32 kcal per 100g.
Which has more protein, Banana or Blueberries?
Banana contains 1.1g of protein per 100g. Blueberries contains 0.7g of protein per 100g. Banana has more protein.
Is Banana healthier than Blueberries?
Banana has 89 kcal, 1.1g protein, 22.8g carbs and 0.3g fat per 100g. Blueberries has 57 kcal, 0.7g protein, 14.5g carbs and 0.3g fat per 100g. Which is healthier depends on your goals — higher protein, lower calorie and lower fat foods are generally preferred for weight management.
Which has more fibre, Banana or Blueberries?
Banana contains 2.6g of fibre per 100g, and Blueberries contains 2.4g per 100g. Banana has more fibre. Fibre supports digestion and helps with feeling fuller for longer.
How many calories per serving — Banana vs Blueberries?
A typical 1 medium banana of banana (118g) is around 105 calories. A typical 1 cup of blueberries (148g) is around 84 calories — a difference of 21 kcal per serving in favour of blueberries.
Can I substitute Banana for Blueberries in recipes?
Most fruits can be swapped in recipes like smoothies, salads or baking with only minor changes to sweetness and moisture content.
Track both accurately
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Figures per 100g from the USDA FoodData Central database (CC0 1.0).