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Kit Kat King Size
Kit Kat King Size by Kit Kat provides 500 kcal per 100 g, with 53.1 g of sugars and 3.1 g of protein. That is 19% 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 Candy chocolate bars filled with wafer category and comes in a 3oz pack. Contains: gluten, milk, soybeans.
Nutrient levels per 100 g
Levels use UK front-of-pack reference thresholds.
Nutrition facts
Serving size: 3 fingers (32 g)
| Nutrient | Per 100 g | Per serving | % DV* | Category avg |
|---|---|---|---|---|
| Calories | 500 kcal | 160 kcal | 512 | |
| Total fat | 25 g | 8 g | 10% | 27.6 −9% |
| Saturated fat | 15.6 g | 5 g | 25% | 15.3 |
| Carbohydrates | 65.6 g | 21 g | 8% | 58.6 +12% |
| Total sugars | 53.1 g | 17 g | 44.7 +19% | |
| Added sugars | 38.1 g | 12.2 g | 24% | 39 |
| Dietary fiber | 1.6 g | 0.5 g | 2% | 2.8 −43% |
| Protein | 3.1 g | 1 g | 2% | 6.3 −51% |
| Salt | 0.1 g | 0 g | 0.3 −60% |
*% Daily Value for a serving, based on a 2,000-calorie diet (FDA reference values). Category average across 72 Candy chocolate bars filled with wafer products on Foodmetria.
Serving size from the US product label in USDA FoodData Central, label data from November 2023. Other values: Open Food Facts.
Compared with other candy chocolate bars filled with wafer
Bar shows the share of products in this category that contain less of the nutrient.
Ingredients
sugar, wheat flour, nonfat milk, cocoa butter, chocolate, palm kernel oil, milk fat, lactose, contains 2% or less of: soy lecithin, pgpr, emulsifier, vanillin, artificial flavor, salt, yeast, baking soda,
- Allergens
- GlutenMilkSoybeans
Additives 5
Overexposure risk is based on EFSA evaluations as recorded by Open Food Facts.
Product details
- Quantity
- 3oz
- Serving size
- 3 fingers (32 g)
- Sold in
- France, United States
- Barcode
- 03422900
Prices reported by shoppers
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Frequently asked questions
How many calories are in Kit Kat King Size?
Kit Kat King Size contains 500 kcal per 100 g and about 160 kcal per serving (3 fingers (32 g)).
How much sugar is in Kit Kat King Size?
Kit Kat King Size has 53.1 g of sugars per 100 g, which is considered high by UK front-of-pack guidelines.
Is Kit Kat King Size 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 King Size vegan?
Based on its ingredient list, it is not vegan.
What allergens does Kit Kat King Size contain?
According to the label data it contains: Gluten, Milk, Soybeans. Recipes change — always check the package label.
Source: Open Food Facts (ODbL). Last updated September 20, 2026. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.
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