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Kit Kat
Kit Kat by Nestlé provides 535 kcal per 100 g, with 41.2 g of sugars and 5.9 g of protein. Its Nutri-Score is E. It is listed in the Candy chocolate bars filled with biscuit category and comes in a 17g pack.
Nutrient levels per 100 g
Levels use UK front-of-pack reference thresholds.
Nutrition facts
Serving size: 1 portion (17 g)
| Nutrient | Per 100 g | Per serving | % DV* | Category avg |
|---|---|---|---|---|
| Calories | 535 kcal | 91 kcal | 498 +7% | |
| Total fat | 26.5 g | 4.5 g | 6% | 26.3 |
| Saturated fat | 17.6 g | 3 g | 15% | 15.1 +16% |
| Carbohydrates | 58.8 g | 10 g | 4% | 58.6 |
| Total sugars | 41.2 g | 7 g | 44.5 −7% | |
| Protein | 5.9 g | 1 g | 2% | 6.6 −10% |
| Salt | 0.2 g | 0 g | 0.3 −47% |
*% Daily Value for a serving, based on a 2,000-calorie diet (FDA reference values). Category average across 61 Candy chocolate bars filled with biscuit products on Foodmetria.
Compared with other candy chocolate bars filled with biscuit
Bar shows the share of products in this category that contain less of the nutrient.
Product details
- Quantity
- 17g
- Serving size
- 1 portion (17 g)
- Labels & certifications
- Nestlé Cocoa Plan
- Sold in
- France
- Barcode
- 95506500
Prices reported by shoppers
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Frequently asked questions
How many calories are in Kit Kat?
Kit Kat contains 535 kcal per 100 g and about 91 kcal per serving (1 portion (17 g)).
How much sugar is in Kit Kat?
Kit Kat has 41.2 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 September 17, 2026. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.
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