Calories and nutrition facts
Dark chocolate
Also known as: bittersweet chocolate
100 g of dark chocolate has 563 calories, 9.1 g protein, 34 g carbs and 41 g fat. 1 piece (10 g) has 56 calories.
- Carbs 28 %
- Protein 6 %
- Fat 66 %
56
3.4 g
0.91 gThe 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 | 563 kcal 2,356 kJ | 56 kcal 234 kJ |
| Fat | 41 g | 4.1 g |
| of which saturated | 25 g | 2.5 g |
| Carbohydrates | 34 g | 3.4 g |
| of which sugars | 30 g | 3 g |
| Fibre | 10 g | 1 g |
| Protein | 9.1 g | 0.91 g |
| Salt | 0.02 g | 0 g |
Vitamins
| Nutrition facts | per 100 g | % reference intake |
|---|---|---|
| Vitamin A | 6.4 µg | 0.8 % |
| Vitamin B1 (thiamin) | 0.19 mg | 17 % |
| Vitamin B2 (riboflavin) | 0.1 mg | 7.1 % |
| Niacin (B3) | 2.6 mg | 16 % |
| Folate | 21 µg | 10 % |
| Vitamin D | 4 µg | 79 % |
| Vitamin E | 0.47 mg | 3.9 % |
| Vitamin K | 8.5 µg | 11 % |
Minerals
| Nutrition facts | per 100 g | % reference intake |
|---|---|---|
| Calcium | 70 mg | 8.8 % |
| Iron | 12 mg | 82 % |
| Magnesium | 198 mg | 53 % |
| Zinc | 3 mg | 30 % |
| Potassium | 700 mg | 35 % |
| Phosphorus | 277 mg | 40 % |
| Iodine | 4 µg | 2.7 % |
Per 100 g, at least 15% of the reference intake of: Vitamin B1 (thiamin), Niacin (B3), 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 dark chocolate?
1 piece (10 g) of dark chocolate has 56 calories, with 0.91 g protein, 3.4 g carbs and 4.1 g fat.
How much protein is in dark chocolate?
Dark chocolate has 9.1 g protein per 100 g. That is 6% of its calories.
How many carbs are in dark chocolate?
Dark chocolate has 34 g carbs per 100 g, including 30 g sugars and 10 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 S570000. Serving sizes are typical amounts; per-serving values, shares and the Health Score were calculated by ClemCam.