Dark Chocolate Kit Kat

Packaged product Sweets and Desserts Nestlé

Dark Chocolate Kit Kat contains 520 kcal per 100 g. A serving, 2 kit kats, 25 g (25 g) provides about 130 kcal.

Roughly 51% of its calories come from fat, with 42% from carbohydrates and 7% from protein (estimated with general energy factors).

That is more energy than the typical item in sweets and desserts on FoodFactly, where the median is 367 kcal per 100 g across 95,978 products.

100 g provides 27% of the Daily Value for iron.

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

Dark Chocolate Kit Kat by Nestlé, product photo
Photo: Open Food Facts, CC BY-SA 3.0, Open Food Facts contributors
520kcal per 100 g
8 gprotein
52 gcarbohydrates
28 gfat
130kcal in serving, 2 kit kats, 25 g (25 g)

Nutrition facts

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories L 520 kcal
Total fat L 28 g 36%
Saturated fat L 18 g 90%
Trans fat L 0 g
Cholesterol L 20 mg 7%
Sodium L 60 mg 3%
Total carbohydrates L 52 g 19%
Dietary fiber L 0 g 0%
Total sugars L 40 g
Added sugars L 36 g 72%
Protein L 8 g 16%
Vitamin D L 0 µg0%
Calcium L 0 mg0%
Iron L 4.8 mg27%
Potassium L 400 mg9%

% 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: 7%Carbohydrates: 42%Fat: 51%520kcal / 100 g
  • Protein 7%
  • Carbohydrates 42%
  • Fat 51%

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

Vitamins and minerals, % Daily Value per 100 g

Iron27%Potassium9%Vitamin D0%Calcium0%

Nutritional insights

  • Protein8 gabove the median for sweets and desserts (median 5.7 g)
  • Fiber0 gin the lowest quarter of sweets and desserts (median 2 g)
  • Sugars40 gin the top quarter of sweets and desserts (median 21.2 g)
  • Fat28 gin the top quarter of sweets and desserts (median 13.3 g)
  • Saturated fat18 gin the top quarter of sweets and desserts (median 5.5 g)
  • Sodium60 mgbelow the median for sweets and desserts (median 180 mg)
  • Protein per 100 kcal1.5 gprotein density, useful for comparing foods with different calorie levels

Product details

Brand
Nestlé
Barcode
6914782131606
Label serving
2 kit kats (25 g)
Category
Sweets and Desserts

Ingredients

Ingredients not reported.

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

Frequently asked questions

How many calories are in Dark Chocolate Kit Kat?

100 g of Dark Chocolate Kit Kat has 520 kcal. Serving, 2 kit kats, 25 g (25 g): about 130 kcal.

How much protein is in Dark Chocolate Kit Kat?

Dark Chocolate Kit Kat contains 8 g of protein per 100 g (16% of the 50 g Daily Value), or 2 g in serving, 2 kit kats, 25 g (25 g). About 7% of its calories come from protein. Compared with other sweets and desserts, that is above the median (median 5.7 g).

How many carbs are in Dark Chocolate Kit Kat?

Dark Chocolate Kit Kat has 52 g of total carbohydrates per 100 g, including 0 g of fiber and 40 g of sugars. Label conventions differ: in the EU and some other regions carbohydrates are declared without fiber.

How much fat is in Dark Chocolate Kit Kat?

Dark Chocolate Kit Kat contains 28 g of fat per 100 g, of which 18 g is saturated (90% of the Daily Value).

What vitamins and minerals does Dark Chocolate Kit Kat contain?

Per 100 g, the most notable amounts relative to the Daily Value are iron (27% DV). The full list is in the vitamins and minerals table above.

How much sodium is in Dark Chocolate Kit Kat?

100 g contains 60 mg of sodium, 3% of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From Open Food Facts, record dated January 2, 2026. FoodFactly last checked it on November 6, 2026. Each value above shows whether it was measured, calculated or taken from a label.

Source of the nutrition information

  • Open Food Facts, record 6914782131606. License: ODbL 1.0 (Open Food Facts). Source record dated January 2, 2026. Imported November 6, 2026.

Last updated: . Data quality score: 95/100 (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.