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A small-to-medium, gently curved banana with smooth yellow skin, lightly greenish ends, a short brown stem, and a few tiny brown speckles.
★Natural
⚡High Potassium

Banana (small-medium) Calories

Source of potassium, fiber, vitamin C

In season: Spring · Summer · Autumn · Winter

CALORIES · 100 G

89kcal

GI

51medium

POTASSIUM · 100 G

358mg

FIBER · 100 G

2.6g

Quick answer

1 piece (medium) of Banana (small-medium) (120 g) has 107 calories. That works out to 89 calories per 100 g. It contains 27.4 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 26% of the Daily Value. Its glycemic index is 51 (medium), so it raises blood sugar at a moderate pace.

Banana (small-medium) Nutrition Facts

Selected: 1 piece (medium) · 120 g

107

KCAL / 120G

Carbs

27.4g

· 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 93% · Protein 4% · Fat 3%

Banana (small-medium) nutrition facts table · 1 piece (medium) (120 g)

NutrientAmount% DV
Calories107 kcal
Total fat0.4 g1%
Saturated fat0.13 g1%
Trans fat0 g
Sodium1.2 mg0%
Total carbohydrate27.4 g10%
Fiber3.1 g11%
Protein1.3 g3%

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.

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How Many Calories in 1 Banana (small-medium)?

ServingAmountCalories
1 piece (medium)120 g107 kcal
1 piece (extra small)60 g53 kcal
1 piece (small)80 g71 kcal
100 g100 g89 kcal
1 piece (small)100 g89 kcal
1 piece (medium)130 g116 kcal
1 piece (large)150 g134 kcal
1 piece (extra large)180 g160 kcal
1 piece (jumbo)200 g178 kcal

Calculated from 89 calories per 100 g.

Frequently Asked Questions About Banana (small-medium)

Are bananas good for weight loss?

Yes, bananas can fit into a weight-loss eating plan. Their fibre can help make a snack satisfying, but a banana does not cause weight loss on its own. Pair it with plain yogurt or nuts if you want a more filling snack.

Do bananas cause constipation?

Not usually. Ripe bananas provide fibre, while unripe bananas contain more resistant starch and may make constipation feel worse for some people. If constipation persists, look at your overall fibre and fluid intake rather than blaming one banana.

How many bananas should you eat a day?

For most people, one banana can be part of a varied daily diet. You can have it as a snack or add it to cereal or yogurt; eating a range of fruits gives you a wider mix of nutrients.

Can people with diabetes eat bananas?

Yes, people with diabetes can eat bananas, but ripeness and portion size can affect blood glucose. A less-ripe banana paired with yogurt or nuts may produce a steadier response than eating a very ripe banana by itself.

Is it OK to eat a banana at night?

Yes, eating a banana at night is generally fine. It can work as a small snack if you are hungry, though eating close to bedtime may worsen reflux or discomfort for people who are prone to it.

How can you ripen bananas faster?

Put bananas in a paper bag at room temperature to speed ripening. Adding an apple can help, too, because both fruits release ethylene gas. Check them regularly and remove them once they reach the softness you prefer.

Should bananas be refrigerated?

Yes, refrigerate bananas once they are ripe if you want them to last longer. The peel may turn dark in the cold, but the fruit inside can still be fine. Keep green bananas at room temperature so they can ripen.

Why do bananas turn brown?

Bananas turn brown as they ripen and their peel is exposed to air and handling. Brown spots usually mean the fruit is sweeter and softer, not spoiled. Discard a banana if it has mold or smells fermented.

Can you freeze bananas?

Yes, bananas freeze well. Peel and slice them first, then store the pieces in a sealed freezer-safe container or bag. Frozen banana is useful for smoothies and blended desserts, but it will be soft after thawing.

Can you eat banana peel?

Yes, banana peel is edible, though it is usually too tough and bitter for most people to enjoy raw. Wash it well and cook it to soften the texture if you want to use it; most people eat only the flesh.

Banana (small-medium) Vitamins & Minerals

Vitamins

B6

0.44mg · 26% DV

Vitamin C

10.44mg · 12% DV

B5

0.4mg · 8% DV

B2

0.09mg · 7% DV

Minerals

Manganese

0.32mg · 14% DV

Potassium ⭐

430mg · 13% DV

Copper

0.09mg · 10% DV

Magnesium

32mg · 8% DV

Sodium

1.2mg · 0% DV

Banana (small-medium) Glycemic Index

GLYCEMIC INDEX

51
Medium
0 Low5570100

GLYCEMIC LOAD

14.4
Medium

Accounts for portion size — a more realistic measure than GI alone.

How to Burn Off Banana (small-medium)

To burn the 107 calories in 1 piece (medium) (120 g):

🚶

26min

Walking (5 km/h)

🏃

11min

Running (8 km/h)

🚴

15min

Cycling

🏊

12min

Swimming

Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.

What is Banana (small-medium)?

A small-to-medium banana is a sweet tropical fruit, believed to have been first domesticated in Southeast Asia and now grown across the tropics. It is usually picked while green and ripens after harvest; the peel is easy to remove, and the soft flesh becomes sweeter as it ripens.

Around the world, bananas are eaten as a portable snack, sliced over cereal or porridge, blended into smoothies, or used in baking. They provide carbohydrates and fibre, along with potassium and vitamin C, while being low in fat. Pair one with yoghurt or nuts for a more filling snack, or use a very ripe banana to sweeten porridge without adding much else.

How Nutritious Is Banana (small-medium)?

Nutrient density

High

65/ 100

How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.

Satiety score

Medium

46/ 100

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.

Is Banana (small-medium) Processed?

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.

Does Banana (small-medium) Contain Allergens?

No known major allergens

Gluten free
Dairy free
Eggs free
Peanuts free
Tree nuts free
Fish free
Soy free
Sesame free

Which Diets Is Banana (small-medium) Good For?

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

Banana (small-medium) Fat Profile

SATURATED

0.13g

MONOUNSATURATED

0.04g

POLYUNSATURATED

0.08g

⚖️

Omega 6:3 ratio 2:1

Below the ideal 4:1 — a good omega balance.

Compare Banana (small-medium)

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Foods Similar to Banana (small-medium)

🍓

Strawberry

32 kcal

🥑

Avocado

160 kcal

🍑

Peach

39 kcal

🍇

Dried Raisins

299 kcal

🍎

Apple

52 kcal

🍇

Grapes

69 kcal

🍉

Watermelon

30 kcal

🍍

Pineapple

50 kcal

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Nutrition data compiled from USDA FoodData Central and scientific sources.