Kit Kat

Packaged product Sweets og Desserter Nestlé

Kit Kat contains 523 kcal per 100 g.

Roughly 48 % of its calories come from fat, with 45 % from carbohydrates and 6 % from protein (estimated with general energy factors).

That is close to the median for sweets og desserter on FoodFactly (521 kcal per 100 g).

The values are as declared on the product label and entered by Open Food Facts contributors.

Kit Kat by Nestlé, product photo
Photo: Open Food Facts, CC BY-SA 3.0, Open Food Facts contributors
523kcal per 100 g
8,2 gprotein
58,8 gcarbohydrates
27,9 gfat

Nutrition facts

The source reports no household measures (such as cups or pieces) for this food, so only weights are offered.

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories L 523 kcal
Total fat L 27,9 g 36 %
Saturated fat L 15,6 g 78 %
Sodium L 96 mg 4 %
Total carbohydrates L 58,8 g 21 %
Dietary fiber not reported
Total sugars L 47,9 g
Protein L 8,2 g 16 %

% DV: percent of the FDA Daily Value for adults (reference amounts). Letters show how each value was obtained: M measured, C calculated, L label, Z assumed zero, I imputed. Vitamins and minerals not listed were not reported by the source.

Nutritional breakdown

Protein: 6 %Carbohydrates: 45 %Fat: 48 %523kcal / 100 g
  • Protein 6 %
  • Carbohydrates 45 %
  • Fat 48 %

Approximate share of calories, using general energy factors (4 kcal/g protein and carbohydrate, 9 kcal/g fat, 7 kcal/g alcohol).

Nutritional insights

  • Protein8,2 gin the top quarter of sweets og desserter (median 6,8 g)
  • Sugars47,9 gbelow the median for sweets og desserter (median 48 g)
  • Fat27,9 gabove the median for sweets og desserter (median 27,7 g)
  • Saturated fat15,6 gabove the median for sweets og desserter (median 15,5 g)
  • Sodium96 mgabove the median for sweets og desserter (median 92 mg)
  • Protein per 100 kcal1,6 gprotein density, useful for comparing foods with different calorie levels

Product details

Brand
Nestlé
Barcode
7613035028760
Category
barre-chocolate- kiks-type-kitkat
Nutri-Score
E as computed by Open Food Facts

Ingredients

Ingredients not reported.

Similar products

FoodCaloriesProteinCarbsFat
Kit Kat bites peanut butter Kit Kat 523 10,8 g 55,3 g 28,3 g
Kit Kat Mini Kit Kat 523 8,2 g 58,8 g 27,9 g
Kit Kat King Size Nestlé 522 6,5 g 61,2 g 27,4 g
Kit Kat chunky Kit Kat 524 7 g 57,4 g 29,2 g
Kitkat dark KitKat 524 8,1 g 43 g 33,3 g
Nestlé Kit Kat Bites 104G Suklaakuorrutteinen Vohvelipatukka Nestlé 522 6,1 g 62,9 g 26,9 g
Kitkat Nestlé 521 6,8 g 60 g 27,7 g
Kit Kat Nestlé 521 8,5 g 58,8 g 27,6 g

Per 100 g. Calories in kcal. n/a: not reported by the source.

Frequently asked questions

How many calories are in Kit Kat?

100 g of Kit Kat has 523 kcal.

How much protein is in Kit Kat?

Kit Kat contains 8,2 g of protein per 100 g (16 % of the 50 g Daily Value). About 6 % of its calories come from protein. Compared with other sweets og desserter, that is among the highest quarter (median 6,8 g).

How many carbs are in Kit Kat?

Kit Kat has 58,8 g of total carbohydrates per 100 g, including 47,9 g of sugars. Label conventions differ: in the EU and some other regions carbohydrates are declared without fiber.

How much fat is in Kit Kat?

Kit Kat contains 27,9 g of fat per 100 g, of which 15,6 g is saturated (78 % of the Daily Value).

How much sodium is in Kit Kat?

100 g contains 96 mg of sodium, 4 % of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From Open Food Facts, record dated 18. marts 2026. FoodFactly last checked it on 6. november 2026. Each value above shows whether it was measured, calculated or taken from a label.

Source of the nutrition information

  • Open Food Facts, record 7613035028760. License: ODbL 1.0 (Open Food Facts). Source record dated 18. marts 2026. Imported 6. november 2026.

Last updated: . Data quality score: 80/100 (how it is calculated).

Product data from Open Food Facts, made available under the Open Database License. Values are as declared on the label; labels can change over time, so check the package you have.

General nutrition information, not medical advice. Individual needs differ; see our disclaimer.