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Kit kat
Kit kat by Nestlé provides 540 kcal per 100 g, with 50 g of sugars and 6.2 g of protein. That is 34% more sugar than the average product in this category. Its Nutri-Score is E. It is listed in the Sweet snacks category.
Nutrient levels per 100 g
Levels use UK front-of-pack reference thresholds.
Nutrition facts
| Nutrient | Per 100 g | Category avg |
|---|---|---|
| Calories | 540 kcal | 427 +26% |
| Total fat | 32 g | 18.4 +74% |
| Saturated fat | 17 g | 8.6 +98% |
| Carbohydrates | 56 g | 58.4 |
| Total sugars | 50 g | 37.2 +34% |
| Protein | 6.2 g | 6.1 |
| Salt | 0.3 g | 0.6 −56% |
*% Daily Value for 100 g, based on a 2,000-calorie diet (FDA reference values). Category average across 2983 Sweet snacks products on Foodmetria.
Compared with other sweet snacks
Bar shows the share of products in this category that contain less of the nutrient.
Product details
- Sold in
- Italy
- Barcode
- 8000300398571
Prices reported by shoppers
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Frequently asked questions
How many calories are in Kit kat?
Kit kat contains 540 kcal per 100 g.
How much sugar is in Kit kat?
Kit kat has 50 g of sugars per 100 g, which is considered high by UK front-of-pack guidelines.
Is Kit kat healthy?
It has a Nutri-Score of E (A is best, E is worst). Scores describe nutritional quality and processing, not suitability for your individual diet.
Source: Open Food Facts (ODbL). Last updated March 30, 2026. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.
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