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KitKat
KitKat by Nestlé provides 512 kcal per 100 g, with 43.5 g of sugars and 6.7 g of protein. Its Nutri-Score is E. It is listed in the Chocolate biscuity bars category.
Nutrient levels per 100 g
Levels use UK front-of-pack reference thresholds.
Nutrition facts
Serving size: 41.5 (41.5 g)
| Nutrient | Per 100 g | Per serving | % DV* | Category avg |
|---|---|---|---|---|
| Calories | 512 kcal | 213 kcal | 507 | |
| Total fat | 26.4 g | 11 g | 14% | 26.7 |
| Saturated fat | 14.9 g | 6.2 g | 31% | 14.7 |
| Carbohydrates | 60.5 g | 25.1 g | 9% | 58.8 |
| Total sugars | 43.5 g | 18.1 g | 42.8 | |
| Dietary fiber | 2.5 g | 1 g | 4% | 3.1 −20% |
| Protein | 6.7 g | 2.8 g | 6% | 6.6 |
| Salt | 0.2 g | 0.1 g | 0.3 −54% |
*% Daily Value for a serving, based on a 2,000-calorie diet (FDA reference values). Category average across 169 Chocolate biscuity bars products on Foodmetria.
Compared with other chocolate biscuity bars
Bar shows the share of products in this category that contain less of the nutrient.
Product details
- Serving size
- 41.5 (41.5 g)
- Labels & certifications
- Nestlé Cocoa PlanRainforest Alliance
- Sold in
- Estonia
- Barcode
- 40052434
Prices reported by shoppers
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Frequently asked questions
How many calories are in KitKat?
KitKat contains 512 kcal per 100 g and about 213 kcal per serving (41.5 (41.5 g)).
How much sugar is in KitKat?
KitKat has 43.5 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 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 May 20, 2026. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.
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