Calories and nutrition facts
Sweet potato, boiled
100 g of sweet potato, boiled has 65 calories, 1.7 g protein, 13 g carbs and 0.2 g fat. 1 sweet potato (150 g) has 98 calories.
- Carbs 87 %
- Protein 10 %
- Fat 3 %

The Health Score from the ClemCam app: 1 to 10, based on the Nutri-Score (2023) per 100 g.
Nutrition facts
| Nutrition facts | per 100 g | 1 sweet potato (150 g) |
|---|---|---|
| Energy | 65 kcal 272 kJ | 98 kcal 410 kJ |
| Fat | 0.2 g | 0.3 g |
| of which saturated | 0 g | 0 g |
| Carbohydrates | 13 g | 19 g |
| of which sugars | 9.2 g | 14 g |
| Fibre | 2.7 g | 4.1 g |
| Protein | 1.7 g | 2.6 g |
| Salt | 0.01 g | 0.02 g |
Vitamins
| Nutrition facts | per 100 g | % reference intake |
|---|---|---|
| Vitamin A | 1,107 µg | 138 % |
| Vitamin B1 (thiamin) | 0.05 mg | 4.5 % |
| Vitamin B2 (riboflavin) | 0.05 mg | 3.6 % |
| Niacin (B3) | 1 mg | 6.3 % |
| Vitamin B6 | 0.25 mg | 18 % |
| Folate | 41 µg | 21 % |
| Vitamin C | 22 mg | 28 % |
| Vitamin E | 0.26 mg | 2.2 % |
| Vitamin K | 1.8 µg | 2.4 % |
Minerals
| Nutrition facts | per 100 g | % reference intake |
|---|---|---|
| Calcium | 21 mg | 2.6 % |
| Iron | 0.63 mg | 4.5 % |
| Magnesium | 17 mg | 4.6 % |
| Zinc | 0.22 mg | 2.2 % |
| Potassium | 321 mg | 16 % |
| Phosphorus | 37 mg | 5.3 % |
| Iodine | 2 µg | 1.3 % |
Per 100 g, at least 15% of the reference intake of: Vitamin A, Vitamin B6, Folate, Vitamin C, Potassium.
Adult reference intakes from EU Regulation 1169/2011 (fibre 30 g and salt 6 g as recommended by the DGE). Only values above 0 are shown.
Compared
Other foods in Potatoes, per 100 g.
Next time, just take a photo.
Snap your plate and ClemCam spots each food, estimates the portion and works out calories, protein, carbs and fat. With the same BLS values as this page.

Questions
How many calories are in 1 sweet potato (150 g)?
1 sweet potato (150 g) has 98 calories, with 2.6 g protein, 19 g carbs and 0.3 g fat.
How much protein is in sweet potato, boiled?
Sweet potato, boiled has 1.7 g protein per 100 g. That is 10% of its calories.
How many carbs are in sweet potato, boiled?
Sweet potato, boiled has 13 g carbs per 100 g, including 9.2 g sugars and 2.7 g fibre.
Source: German Federal Food Code (Bundeslebensmittelschlüssel, BLS) 4.0, Max Rubner Institute (2025), licensed under CC BY 4.0. Values per 100 g edible portion, BLS code K420132. Serving sizes are typical amounts; per-serving values, shares and the Health Score were calculated by ClemCam.