Sweet potato vs Banana: Which Has More Calories?
Per 100 g, Sweet potato has 86 kcal and Banana has 89 kcal, so Sweet potato has 3% fewer calories.
Relative to calories, Sweet potato is the better protein source (1.83 g vs 1.22 g of protein per 100 kcal).


Nutrition Facts
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Amount Per Serving:
Sweet Potato vs Banana 100g Compare
| per 100g | Sweet potato | Banana |
|---|---|---|
| Calories | 86 | 89 |
| Carbohydrates | 20.12 g | 22.84 g |
| Fat | 0.05 g | 0.33 g |
| Saturated fat | 0.02 g | 0.11 g |
| Dietary fiber | 3 g | 2.6 g |
| Protein | 1.57 g | 1.09 g |
| Water | 77.28 g | 74.91 g |
| Calcium | 30 mg | 5 mg |
| Iron | 0.61 mg | 0.26 mg |
| Magnessium | 25 mg | 27 mg |
| Potassium | 337 mg | 358 mg |
| Sodium | 55 mg | 1 mg |
| Vitaminium A | 14187 IU | 64 IU |
| Vitaminium B1 (Thiamine) | 0.078 mg | 0.031 mg |
| Vitaminium B2 (riboflavin) | 0.061 mg | 0.073 mg |
| Vitaminium B3 (Niacin) | 0.557 mg | 0.665 mg |
| Vitaminium B5 | 0.8 mg | 0.334 mg |
| Vitaminium B6 | 0.209 mg | 0.367 mg |
| Vitaminium B9 (Folic acid) | 0.011 µg | 0.02 µg |
| Vitaminium C | 2.4 mg | 8.7 mg |
| Vitaminium E | 0.26 mg | 0.1 mg |
| Vitaminium K | 0.002 µg | 0.001 µg |
| Beta karoten | 8509 µg | 26 µg |
Less Calories in Sweet potato
At first glance, you can see that in sweet potato is just a little less calories than in banana.
Sweet potato has 86 kcal per 100g and banana 89 kcal per 100g so it is pretty easy to calculate that the difference is about 3%.
In sweet potato and in banana most calories came from carbs.
See tables below to compare sweet potato with banana in details.
Sweet potato 100g
86kcalCalories source
- 92% CARBS.
- 7% PROTEIN
- 1% FAT
Banana 100g
89kcalCalories source
- 93% CARBS
- 4% PROTEIN
- 3% FAT
Compares of sweet potato
Compares of banana
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About the data
Nutrition values on this page are given per 100 g of the food and are based on the official United States Department of Agriculture FoodData Central database. The exact record used for each food is linked under the tables.
Marcin Piotrowicz – calories-info.com creator · Healthy diet and healthy lifestyle promoter. The information is for general purposes and is not medical or dietary advice.