How Much Does a Banana Weigh?
A banana weighs about 126 grams (4.4 oz).
That is the USDA average for one banana, which has 122 calories and 0.9 g of protein. Sizes vary, so weigh yours if you track closely.
Banana Calorie Calculator
122cal
in 1 banana (126 g)Protein0.9 g3% of calories
Fat0.4 g3% of calories
Carbs29 g94% of calories
6% of a 2,000 calorie day
Your meal
Add portions from any food page to build a meal total. It stays in this browser.
Total
Banana weight by size and measure
| Measure | Grams | Ounces | Calories |
|---|---|---|---|
| 1 banana | 126 g | 4.4 oz | 122 |
| 1 slice of banana | 6 g | 0.2 oz | 6 |
| 1 cup of banana | 150 g | 5.3 oz | 146 |
Banana calories by serving size
Common amounts of banana with calories and macros. Tap a row for its full nutrition page.
| Serving | Weight | Calories | Protein | Fat | Carbs |
|---|---|---|---|---|---|
| 1 slice | 6 g | 6 | 0 g | 0 g | 1.4 g |
| 2 slices | 12 g | 12 | 0.1 g | 0 g | 2.7 g |
| 50g | 50 g | 49 | 0.4 g | 0.1 g | 11 g |
| 1/2 cup | 75 g | 73 | 0.6 g | 0.2 g | 17 g |
| 100g | 100 g | 97 | 0.7 g | 0.3 g | 23 g |
| 4 oz | 113 g | 110 | 0.8 g | 0.3 g | 26 g |
| 1 banana | 126 g | 122 | 0.9 g | 0.4 g | 29 g |
| 1 cup | 150 g | 146 | 1.1 g | 0.4 g | 34 g |
| 200g | 200 g | 194 | 1.5 g | 0.6 g | 45 g |
| 2 bananas | 252 g | 244 | 1.9 g | 0.7 g | 57 g |
Banana vs similar foods
Calories per 100 g compared with other fruits.
Banana: common questions
How much does a banana weigh?
About 126 g, or 4.4 oz.
How many calories are in a banana?
A banana has 122 calories.
More about banana
Amount for a target
Weights and conversions
Source: USDA FoodData Central, FNDDS 2021-2023. FDC ID 2709224. Original description: Banana, raw. Portion weights are USDA household measures.