Calories and nutrition facts
Semisweet chocolate
Also known as: semi-sweet chocolate
100 g of semisweet chocolate has 534 calories, 6.6 g protein, 50 g carbs and 32 g fat. 1 piece (10 g) has 53 calories.
- Carbs 41 %
- Protein 5 %
- Fat 54 %

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 piece (10 g) |
|---|---|---|
| Energy | 534 kcal 2,234 kJ | 53 kcal 222 kJ |
| Fat | 32 g | 3.2 g |
| of which saturated | 19 g | 1.9 g |
| Carbohydrates | 50 g | 5 g |
| of which sugars | 47 g | 4.7 g |
| Fibre | 9.3 g | 0.93 g |
| Protein | 6.6 g | 0.66 g |
| Salt | 0.02 g | 0 g |
Vitamins
| Nutrition facts | per 100 g | % reference intake |
|---|---|---|
| Vitamin A | 8.3 µg | 1 % |
| Vitamin B1 (thiamin) | 0.14 mg | 13 % |
| Vitamin B2 (riboflavin) | 0.08 mg | 5.7 % |
| Niacin (B3) | 1.9 mg | 12 % |
| Vitamin B6 | 0.02 mg | 1.4 % |
| Folate | 16 µg | 7.8 % |
| Vitamin B12 | 0.52 µg | 21 % |
| Vitamin D | 2.7 µg | 55 % |
| Vitamin E | 0.38 mg | 3.2 % |
| Vitamin K | 6.8 µg | 9.1 % |
Minerals
| Nutrition facts | per 100 g | % reference intake |
|---|---|---|
| Calcium | 50 mg | 6.2 % |
| Iron | 10 mg | 72 % |
| Magnesium | 140 mg | 37 % |
| Zinc | 2 mg | 20 % |
| Potassium | 498 mg | 25 % |
| Phosphorus | 192 mg | 27 % |
| Iodine | 4 µg | 2.7 % |
Per 100 g, at least 15% of the reference intake of: Vitamin B12, Vitamin D, Iron, Magnesium, Zinc, Potassium, Phosphorus.
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 Sweets & snacks, per 100 g.
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Questions
How many calories are in 1 piece (10 g) of semisweet chocolate?
1 piece (10 g) of semisweet chocolate has 53 calories, with 0.66 g protein, 5 g carbs and 3.2 g fat.
How much protein is in semisweet chocolate?
Semisweet chocolate has 6.6 g protein per 100 g. That is 5% of its calories.
How many carbs are in semisweet chocolate?
Semisweet chocolate has 50 g carbs per 100 g, including 47 g sugars and 9.3 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 S560000. Serving sizes are typical amounts; per-serving values, shares and the Health Score were calculated by ClemCam.