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How Many Calories in Banana?

1 medium banana (118 g) has about 105 calories.

A riper banana tastes sweeter but carries the same calories.

Nutrition (1 medium banana (118 g))

Calories105 kcal
Protein1.3 g
Carbs27 g
Fat0.4 g

Where the calories come from

About 4% of the calories come from protein, 92% from carbs and 3% from fat. That works out to about 89 calories per 100 g.

Based on the Atwater factors: 4 calories per gram of protein and carbohydrate, and 9 calories per gram of fat.

Calories by portion size

Portion Calories Protein Carbs Fat
1 medium banana (118 g)105 kcal1.3 g27 g0.4 g
100 g89 kcal1.1 g22.9 g0.3 g
200 g178 kcal2.2 g45.8 g0.7 g
Half serving53 kcal0.7 g13.5 g0.2 g

Values are estimates for a typical serving and vary by preparation. Not medical or dietary advice.

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