Banana Nutrition
Calories in banana100 g of banana has 89 kcal.
| Per | 100 g | 1 medium banana (118 g) |
|---|---|---|
| Energy (kcal) | 89 | 105 |
| Protein (g) | 1.1 | 1.3 |
| Carbohydrates (g) | 22.8 | 26.9 |
| Fat (g) | 0.3 | 0.4 |
| Fibre (g) | 2.6 | 3.1 |
How we got the portion numbers
- The reference values are per 100 g. A portion of 118 g scales by 118 ÷ 100 = 1.18.
- Energy: 89 × 1.18 = 105.02 kcal — the same factor gives every other row in the portion column.
Check it backwards
105.02 kcal ÷ 1.18 = 89 kcal per 100 g — the reference value we started with.
Questions people also ask
How many calories are in banana?
100 g has 89 kcal. 1 medium banana (118 g) has about 105 kcal.
How much protein is in banana?
1.1 g per 100 g, so 1 medium banana gives about 1.3 g.
Where do these values come from?
USDA FoodData Central reference entries, rounded. They are typical values — the exact food on your plate varies with variety, ripeness and cooking, so the page says 'about' where it scales a portion.