Banana calories: how many calories in a banana

A banana is one of the easiest snacks to estimate. Its calories move mostly with the size of the fruit and anything you add on top, like honey or nut butter.

Typical portion118 gCalories105 kcal
A ripe yellow banana on a light surface
Quick answer

A medium banana has about 105 calories, with around 27 g of carbs and 3 g of fiber. A small one is closer to 90 calories and a large one about 120.

Nutrition facts

Per 100 g

Approximate values. Your recipe and portion can change the result.

Calories89 kcal
Protein1.1 g
Fat0.3 g
Carbs23 g
Fiber2.6 g
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Adjust the parts that usually change this dish. Values are approximate.

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Piece size
Topping
Estimated result
Base · 1×Medium105 kcal
Topping: None0 kcal
Total105 kcal
  • Protein1 g
  • Fat0 g
  • Carbs27 g
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Portion size and cooking method move single foods most; frying adds oil.

Typical ingredients

What is usually inside

banana

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FAQ

How many calories are in banana?

A medium banana has about 105 calories. A small banana is around 90 and a large one about 120.

How many calories are in 100 g of banana?

About 89 calories per 100 g, with roughly 23 g of carbs, 2.6 g of fiber and very little fat or protein.

Do ripe bananas have more calories?

Not really. As a banana ripens its starch turns to sugar, but the total calories stay about the same.

Can SpoonCheck estimate my banana from a photo?

Yes. A photo helps gauge the size of the banana and any toppings, so you get a realistic count without weighing it.

Data source: USDA FDC 173944 (banana, raw)

SpoonCheck is not a medical app and does not replace a healthcare professional. Nutrition estimates are for general wellness tracking.