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Kitkat
Kitkat by Nestlé provides 420 kcal per 100 g, with 24 g of sugars and 7.9 g of protein. That is 20% more sugar than the average product in this category. Its Nutri-Score is C. It is listed in the Cereal clusters with chocolate category and comes in a 550 g pack.
Nutrient levels per 100 g
Levels use UK front-of-pack reference thresholds.
Nutrition facts
Serving size: 1 portion (30 g)
| Nutrient | Per 100 g | Per serving | % DV* | Category avg |
|---|---|---|---|---|
| Calories | 420 kcal | 126 kcal | 453 −7% | |
| Total fat | 10.9 g | 3.3 g | 4% | 17.4 −37% |
| Saturated fat | 2 g | 0.6 g | 3% | 5.4 −63% |
| Carbohydrates | 69 g | 20.7 g | 8% | 61.4 +12% |
| Total sugars | 24 g | 7.2 g | 20.1 +20% | |
| Dietary fiber | 6.5 g | 2 g | 7% | 7.8 −16% |
| Protein | 7.9 g | 2.4 g | 5% | 9 −12% |
| Salt | 0.3 g | 0.1 g | 0.3 −5% |
*% Daily Value for a serving, based on a 2,000-calorie diet (FDA reference values). Category average across 122 Cereal clusters with chocolate products on Foodmetria.
Compared with other cereal clusters with chocolate
Bar shows the share of products in this category that contain less of the nutrient.
Product details
- Quantity
- 550 g
- Serving size
- 1 portion (30 g)
- Labels & certifications
- Green DotNutriscoreNutriscore Grade C
- Sold in
- Estonia
- Barcode
- 5900020045232
Prices reported by shoppers
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Frequently asked questions
How many calories are in Kitkat?
Kitkat contains 420 kcal per 100 g and about 126 kcal per serving (1 portion (30 g)).
How much sugar is in Kitkat?
Kitkat has 24 g of sugars per 100 g, which is considered high by UK front-of-pack guidelines.
Is Kitkat healthy?
It has a Nutri-Score of C (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 June 24, 2026. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.
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