Banana Calories & Nutrition
A medium banana (118g) contains 105 calories, with 26.9g carbs and just 1.3g protein. Most of the weight comes from carbohydrates, making a single piece a quick-energy fruit. Compared to a pomegranate (83 calories per 100g), banana is slightly more calorie-dense.
Nutrition Summary
- 89 calories per 100g
- 1.1g protein per 100g
- 22.8g carbs per 100g
- 0.3g fat per 100g
- 105 calories in 1 medium piece (118g)
Calories by Serving Size
| Serving | Weight | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|---|
| 100g | 100g | 89 | 1.1g | 22.8g | 0.3g |
| 1 piece | 118g | 105 | 1.3g | 26.9g | 0.4g |
Portion Notes
- A single medium banana (118g) adds 105 calories — about 18% more than the 100g baseline
- Smaller or larger pieces will vary: a 100g portion is roughly 3/4 of an average banana
- Tracking by piece is more practical than weighing; most bananas fall between 100-130g
Frequently Asked Questions
How many calories in one banana?
A medium banana weighing 118g contains 105 calories.
Is banana high in protein?
No. Banana contains 1.1g protein per 100g, making it a poor source of protein compared to nuts, seeds, or legumes.
How much fat does a banana have?
0.3g fat per 100g — negligible amount.
Can I track banana by piece instead of weighing?
Yes. Most medium bananas weigh 115-120g and contain around 105 calories. Tracking by piece is practical for daily logging.
How does banana compare to other fruits?
Banana contains 89 calories per 100g. A pomegranate has 83 calories per 100g, making banana slightly more calorie-dense. Jackfruit is lower at 77 calories per 100g.
Track banana in Mealiv
Log bananas by piece or 100g weight. Track calories, carbs, and macros instantly.
Start tracking