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How many calories are in one small size banana?

3 min read

A small banana contains approximately 90 calories. This makes the fruit a healthy and convenient snack option for calorie counters and those following a balanced diet.

Quick Summary

A small banana (101g) has about 90 calories, mostly from carbohydrates, with minimal protein and fat. The calorie count varies with size and ripeness, with riper bananas containing more sugar.

Key Points

  • Small Banana Calories: A small banana (6-7 inches long) contains approximately 90 calories.

  • Macronutrient Breakdown: Calories in a banana are mainly from carbohydrates, with a negligible amount of fat and protein.

  • Size Matters: The calorie count directly relates to the banana's size; larger bananas have more calories and sugar.

  • Ripeness Effect: As a banana ripens, its starch converts into sugar, which affects its carb content but has a minimal effect on its total calories.

  • Packed with Potassium: Bananas are an excellent source of potassium, which is important for maintaining healthy blood pressure.

  • Great for Digestion: With about 3 grams of dietary fiber, a small banana supports healthy digestion.

In This Article

Bananas are popular fruits, prized for their taste, portability, and nutritional profile. Understanding the calorie content is crucial when tracking your daily intake. The number of calories in a small size banana is a modest 90, but this can change based on the fruit's characteristics.

The Breakdown of a Small Banana

A small banana (around 101 grams) contains:

  • Total Carbohydrates: Approximately 23 grams, providing quick energy.
  • Dietary Fiber: Around 3 grams, which aids in digestion and helps promote a feeling of fullness.
  • Protein: About 1 gram.
  • Fat: A negligible 0.3 grams.
  • Potassium: An impressive 362 milligrams, which is vital for heart health and blood pressure regulation.

How Size and Ripeness Influence Calories

The calorie count of a banana is directly influenced by its size and stage of ripeness. As a banana ripens, its starch content converts into sugar, which can slightly affect its caloric density and carbohydrate composition. The physical size of the fruit is the most significant factor. A very small banana (under 6 inches) has about 72 calories, while a medium banana (7-8 inches) has about 105 calories.

Comparison of Banana Sizes and Calorie Counts

Here is a detailed comparison of calorie counts based on standard banana sizes.

Banana Size (Length) Approximate Weight Approximate Calories
Extra Small (under 6") 81 grams 72 calories
Small (6"–7") 101 grams 90 calories
Medium (7"–8") 118 grams 105 calories
Large (8"–9") 136 grams 121 calories
Extra Large (over 9") 152 grams 135 calories

Health Benefits of a Small Banana

A small banana provides several health benefits that make it a valuable addition to a balanced diet.

  • Digestive Health: The dietary fiber in bananas, particularly the resistant starch found in unripe bananas, acts as a prebiotic, which feeds the good bacteria in your gut. This can aid in healthy digestion and regularity.
  • Heart Health: As a great source of potassium, bananas help maintain normal blood pressure and protect against heart disease.
  • Instant Energy: The natural carbohydrates found in bananas make them an excellent source of energy before or after exercise, helping to replenish glycogen stores.
  • Vitamin Boost: Bananas also contain a decent amount of Vitamin C and Vitamin B6, which are important for immune function and overall well-being.

Tips for Incorporating Bananas into Your Diet

There are numerous ways to enjoy bananas.

  • Add to Smoothies: Blend a small banana with yogurt, protein powder, and other fruits for a nutritious and filling smoothie.
  • Mix into Oatmeal: Slice a small banana into your morning oatmeal for a natural sweetener and added fiber.
  • Healthy Topping: Use sliced bananas as a topping for pancakes, waffles, or a bowl of cottage cheese.
  • Frozen Treat: Freeze banana slices and then blend them to create a creamy, ice cream-like texture. You can read more about the nutritional content of bananas from reputable sources like Healthline.

Conclusion

One small banana is a fantastic choice for a nutritious and low-calorie snack, providing approximately 90 calories alongside beneficial fiber, potassium, and vitamins. Its calorie content is relatively stable but increases slightly with larger size and greater ripeness. A small banana is an excellent option that fits perfectly into a variety of healthy eating plans. By understanding its nutritional value, you can make informed choices to support your dietary goals.

Frequently Asked Questions

A 'small' banana is typically defined as one measuring between 6 and 7 inches long and weighing about 101 grams, according to the USDA.

A small banana has approximately 90 calories, while a medium banana (7-8 inches) has about 105 calories.

The overall calorie count of a banana does not change drastically with ripeness. However, as it ripens, the starch converts to sugar, affecting its carbohydrate composition.

Yes, bananas can be a good food for weight loss. Their fiber content helps you feel full and satisfied, which can prevent overeating.

The vast majority of calories in a banana come from carbohydrates, accounting for over 90% of the total caloric content.

A small banana contains a significant amount of potassium, around 362 milligrams, which contributes to your daily recommended intake.

Absolutely. Since bananas are naturally sweet and high in fiber, they make a healthier and more satisfying alternative to processed, sugary snacks and desserts.

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Medical Disclaimer

This content is for informational purposes only and should not replace professional medical advice.