Ready & Packaged Foods
All →Vegetables & Legumes
All →Desserts & Confectionery
All →Meat & Protein
All →Grains & Bakery
All →Beverages
All →Milk & Dairy
All →
Potassium, fiber, energy source
In season: Spring · Summer · Autumn · Winter
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
1 piece (medium) of Banana (medium) (118 g) has 105 calories. That works out to 89 calories per 100 g. It contains 26.9 g of carbs, 1.3 g of protein, 0.4 g of fat and 3.1 g of fiber. Its 0.4 mg of B6 covers 25% of the Daily Value. Its glycemic index is 51 (medium), so it raises blood sugar at a moderate pace.
Selected: 1 piece (medium) · 118 g
105
KCAL / 118G
Carbs
26.9g
· 10% DV
Protein
1.3g
· 3% DV
Fat
0.4g
· 1% DV
Fiber
3.1g
· 11% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 92% · Protein 4% · Fat 4%
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 105 kcal | |
| Total fat | 0.4 g | 1% |
| Saturated fat | 0.13 g | 1% |
| Trans fat | 0 g | |
| Sodium | 1.18 mg | 0% |
| Total carbohydrate | 26.9 g | 10% |
| Fiber | 3.1 g | 11% |
| Protein | 1.3 g | 3% |
Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.
Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.
Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.
Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.
Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.
Log this food in EatBetter
100,000+ people use it
📸 Scan the code to get the app free.

| Serving | Amount | Calories |
|---|---|---|
| 1 piece (medium) | 118 g | 105 kcal |
| 1 piece (quarter) | 30 g | 27 kcal |
| 1 piece (mini) | 45 g | 40 kcal |
| 1 piece (half) | 59 g | 53 kcal |
| 1 piece (extra small) | 60 g | 53 kcal |
| 1 piece (small) | 90 g | 80 kcal |
| 100 g | 100 g | 89 kcal |
| 1 piece (large) | 150 g | 134 kcal |
| 1 piece (extra large) | 180 g | 160 kcal |
| 1 piece (jumbo) | 200 g | 178 kcal |
Calculated from 89 calories per 100 g.
Put bananas in a paper bag at room temperature to speed ripening. Adding an apple can help because it releases ethylene, a gas that encourages fruit to ripen; avoid sealing the bag airtight.
Refrigerate bananas once they reach the ripeness you like. The peel may turn dark in the cold, but the fruit inside usually stays usable longer than it would on the counter.
Yes. Peel bananas, slice them, and freeze the pieces in a single layer before transferring them to a sealed container. Frozen banana works well in smoothies and baking, though thawed pieces become soft.
Bananas turn brown as they ripen and their peel’s pigments change; bruising and cold storage can also darken the skin. Brown spots alone do not mean the fruit is spoiled.
Yes, banana peels are edible, but they are often tough and bitter. Wash the peel thoroughly if you plan to eat it; cooking or blending it can make the texture easier to handle.
Neither is universally healthier: green bananas contain more resistant starch, while ripening converts some of that starch into sugars and softens the fruit. Choose based on taste, texture, and how your body responds.
Ripe bananas do not usually cause constipation and provide fiber. Very green bananas contain more resistant starch, which may make bowel movements harder for some people; drinking enough fluid also supports regularity.
There is no fixed daily limit that suits everyone. For most people, bananas can be part of a varied fruit intake; appetite, other foods, and individual health needs help determine what works.
Yes, a banana can be a convenient pre-workout snack because its carbohydrates provide readily available fuel. Eat it early enough to feel comfortable during exercise, especially if you are sensitive to food close to activity.
A banana can be an evening snack, but it is not a proven sleep aid. There is no strong evidence that eating one reliably improves sleep; choose a timing that does not leave you uncomfortably full.
Vitamins
B6
0.43mg · 25% DV
Vitamin C
10.27mg · 11% DV
B5
0.39mg · 8% DV
B2
0.09mg · 7% DV
Minerals
Manganese
0.32mg · 14% DV
Potassium ⭐
422mg · 12% DV
Copper
0.09mg · 10% DV
Magnesium
32mg · 8% DV
Sodium
1.18mg · 0% DV
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
To burn the 105 calories in 1 piece (medium) (118 g):
🚶
Walking (5 km/h)
🏃
Running (8 km/h)
🚴
Cycling
🏊
Swimming
Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.
A medium banana is the ripe fruit of a tropical plant, eaten fresh after peeling. Its soft, creamy texture and sweet flavour make it an easy snack, and it is also commonly sliced into cereal or porridge, blended into smoothies, or used in baking. In many parts of the world, bananas are a familiar breakfast and lunchbox staple; they are widely available year-round in English-speaking markets.
Bananas provide carbohydrate for energy, along with fibre and potassium; a medium one has about 89 calories. For a more filling snack, pair it with yoghurt or nut butter, or add slices to oats. Use a ripe banana to sweeten smoothies or baking without needing much added sugar.
High
How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.
Medium
An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.
Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.
NOVA 1
Unprocessed
1. Unprocessed
2. Minimally Processed
3. Processed
4. Ultra-Processed
NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.
No known major allergens
Vegan
✓ Suitable
Vegetarian
✓ Suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
✓ Suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
— Not suitable
Low FODMAP
— Not suitable
SATURATED
0.13g
MONOUNSATURATED
0.04g
POLYUNSATURATED
0.08g
Ask the AI nutrition coach — calories, portions, alternatives and more, answered in seconds in the app.
Nutrition data compiled from USDA FoodData Central and scientific sources.