Kit Kat

by Nestlé 45 g in Barre chocolatee biscuitee type kitkat Barcode 50251094

Gaufrette croustillante enrobée de chocolat au lait (67.7%)

Bad nutritional quality
Ultra-processed food
Green-Score
c
Environmental impact estimate

Kit Kat by Nestlé provides 520 kcal per 100 g, with 49.2 g of sugars and 6.8 g of protein. That is 18% more sugar than the average product in this category. Its Nutri-Score is E and it is classified as NOVA 4 (ultra-processed food). It is listed in the Barre chocolatee biscuitee type kitkat category and comes in a 45 g pack. Contains: gluten, milk.

Nutrient levels per 100 g

Fat
27.7 g · High
Saturated fat
15.5 g · High
Sugars
49.2 g · High
Salt
0.2 g · Low

Levels use UK front-of-pack reference thresholds.

Nutrition facts

Serving size: 1 kitkat, 45g

Nutrient Per 100 g Per serving% DV* Category avg
Calories 520 kcal 234 kcal 486 +7%
Total fat 27.7 g 12.5 g 16% 26.7
Saturated fat 15.5 g 7 g 35% 14.5 +7%
Carbohydrates 60 g 27 g 10% 54.7 +10%
Total sugars 49.2 g 22.1 g 41.8 +18%
Added sugars 42.3 g 19.1 g 38% 28.4 +49%
Dietary fiber 1.9 g 0.9 g 3% 3 −37%
Protein 6.8 g 3.1 g 6% 6.5 +5%
Salt 0.2 g 0.1 g 0.5 −58%

*% Daily Value for a serving, based on a 2,000-calorie diet (FDA reference values). Category average across 73 Barre chocolatee biscuitee type kitkat products on Foodmetria.

Compared with other barre chocolatee biscuitee type kitkat

Calories higher 44%
Sugars higher 33%
Salt lower 43%
Saturated fat higher 46%
Protein top 48%
Fiber top 68%

Bar shows the share of products in this category that contain less of the nutrient.

Ingredients

sucre, farine de blé, beurre de cacao, lait écrémé en poudre, huile de palme, pâte de cacao, beurre pâtissier, petit-lait filtré en poudre, cacao maigre, EMULSIFIANT : Lécithine de tournesol, arôme, arôme naturel de vanille, sel, poudre à lever (carbonates de sodium)

Contains palm oilNot veganMaybe vegetarian
Allergens
GlutenMilk

Additives 3

E322 - Lecithins
Antioxidant
E322i - Lecithin
Antioxidant

Overexposure risk is based on EFSA evaluations as recorded by Open Food Facts.

Product details

Quantity
45 g
Serving size
1 kitkat, 45g
Labels & certifications
No preservativesSustainable farmingNestlé Cocoa PlanUTZ Certified
Sold in
Denmark, France, Switzerland
Barcode
50251094

Prices reported by shoppers

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Frequently asked questions

How many calories are in Kit Kat?

Kit Kat contains 520 kcal per 100 g and about 234 kcal per serving (1 kitkat, 45g).

How much sugar is in Kit Kat?

Kit Kat has 49.2 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); it is in NOVA group 4 — ultra-processed food. Scores describe nutritional quality and processing, not suitability for your individual diet.

Is Kit Kat vegan?

Based on its ingredient list, it is not vegan.

What allergens does Kit Kat contain?

According to the label data it contains: Gluten, Milk. Recipes change — always check the package label.

Source: Open Food Facts (ODbL). Last updated March 17, 2026. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.

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