How Many Calories Are in One Banana?

The number of calories in a banana depends on its size.

Banana Size Weight (Approx.) Calories

Small (6–7 inches) 100g 89 calories

Medium (7–8 inches) 118g 105 calories

Large (8–9 inches) 136g 121 calories

Extra Large 152g 135 calories

A medium-sized banana contains about 105 calories, making it a healthy, low-calorie snack option.

Nutritional Value of One Medium Banana (118g)

Calories: 105

Carbohydrates: 27g

Fiber: 3g

Protein: 1.3g

Fat: 0.3g

Sugar: 14g (natural sugar)

Potassium: 422mg

Vitamin B6: 20% of daily value

Vitamin C: 10% of daily value

Bananas are naturally fat-free and cholesterol-free.

Are Banana Calories Healthy?

Yes! The calories in bananas mainly come from natural carbohydrates, which provide quick energy. Unlike processed sugary snacks, bananas also contain:

✔ Fiber (helps digestion)

✔ Potassium (supports heart health)

✔ Antioxidants (reduce inflammation)

Are Bananas Good for Weight Loss?

Many people avoid bananas thinking they are high in calories, but that’s a myth.

A banana has only ~105 calories

It keeps you full due to fiber

It reduces cravings for unhealthy snacks

It provides natural sweetness

If you are managing weight, one banana per day is perfectly fine.

Are Bananas Good for Gym & Energy?

Yes! Bananas are often called nature’s energy bar.

Athletes and runners commonly eat bananas before workouts because:

They give quick energy

They prevent muscle cramps (thanks to potassium)

They are easy to digest

Banana Calories vs Other Fruits

Fruit Calories (Medium)

Banana 105

Apple 95

Orange 62

Mango (1 cup) 99

Bananas are slightly higher in calories than some fruits but still considered healthy.

❓ Frequently Asked Questions (FAQ)

1️⃣ How many calories in one small banana?

A small banana contains about 89 calories.

2️⃣ How many calories in 2 bananas?

Two medium bananas contain approximately 210 calories.

3️⃣ Does banana increase weight?

Bananas alone do not cause weight gain. Weight gain happens when total calorie intake exceeds your daily requirement.

4️⃣ Can I eat banana at night?

Yes, you can eat a banana at night. It may even help improve sleep due to magnesium and tryptophan content.

Final Verdict: Should You Eat Bananas?

Bananas are:

✔ Nutrient-dense

✔ Budget-friendly

✔ Easy to carry

✔ Great for digestion

✔ Good for heart health

One medium banana gives only 105 ca

lories along with important nutrients.

So yes, bananas are a healthy addition to a balanced diet!