What Does 89 Calories or 100 Grams of Banana Look Like? Our team measured what 100 grams of banana looks like to help you visualize its weight and calories. As you can see from the picture, one banana (without peel) made up the entire 100 grams or 89 calories. A standard serving of banana is about one cup or 150 grams, which means it contains about 134 calories. Depending on the size and ripeness of the banana , the weight and calories may differ for you. Curious about banana 's protein content? Get a clear explanation of how much protein a banana offers, its role in a balanced diet, and why this popular fruit is a great source of energy and essential nutrients. Calories, fat, protein , and carbohydrate values for for Banana and other related foods. Protein Composition and Benefits While bananas are not a significant source of protein compared to other foods, they do contain a small amount. A medium banana typically contains about 1-2 grams of protein . The protein in bananas is composed of various amino acids, which are essential for numerous bodily functions, including muscle repair and ...
