Calories and nutrition facts
Bacon
Also known as: breakfast bacon
100 g of bacon has 304 calories, 17 g protein, 0.49 g carbs and 26 g fat. 1 slice (20 g) has 61 calories.
- Carbs 1 %
- Protein 22 %
- Fat 78 %

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 slice (20 g) |
|---|---|---|
| Energy | 304 kcal 1,272 kJ | 61 kcal 255 kJ |
| Fat | 26 g | 5.2 g |
| of which saturated | 9.4 g | 1.9 g |
| Carbohydrates | 0.49 g | 0.1 g |
| of which sugars | 0.49 g | 0.1 g |
| Fibre | 0 g | 0 g |
| Protein | 17 g | 3.3 g |
| Salt | 4.5 g | 0.9 g |
Vitamins
| Nutrition facts | per 100 g | % reference intake |
|---|---|---|
| Vitamin A | 12 µg | 1.5 % |
| Vitamin B1 (thiamin) | 0.36 mg | 33 % |
| Vitamin B2 (riboflavin) | 0.14 mg | 10 % |
| Niacin (B3) | 6.2 mg | 39 % |
| Vitamin B6 | 0.32 mg | 23 % |
| Folate | 1.8 µg | 0.9 % |
| Vitamin B12 | 0.31 µg | 12 % |
| Vitamin D | 0.34 µg | 6.8 % |
| Vitamin E | 0.56 mg | 4.7 % |
| Vitamin K | 2.7 µg | 3.6 % |
Minerals
| Nutrition facts | per 100 g | % reference intake |
|---|---|---|
| Calcium | 4.9 mg | 0.6 % |
| Iron | 0.56 mg | 4 % |
| Magnesium | 13 mg | 3.5 % |
| Zinc | 1.4 mg | 14 % |
| Potassium | 230 mg | 12 % |
| Phosphorus | 109 mg | 16 % |
Per 100 g, at least 15% of the reference intake of: Vitamin B1 (thiamin), Niacin (B3), Vitamin B6, 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 Sausages & cold cuts, 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 slice (20 g) of bacon?
1 slice (20 g) of bacon has 61 calories, with 3.3 g protein, 0.1 g carbs and 5.2 g fat.
How much protein is in bacon?
Bacon has 17 g protein per 100 g. That is 22% of its calories.
How many carbs are in bacon?
Bacon has 0.49 g carbs per 100 g, including 0.49 g sugars and 0 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 W415000. Serving sizes are typical amounts; per-serving values, shares and the Health Score were calculated by ClemCam.