Kit Kat
Packaged product Sweets and Desserts Nestlé
Kit Kat contains 502 kcal per 100 g. A serving, 1 bar, 20.7 g (20.7 g) provides about 104 kcal.
Roughly 50% of its calories come from carbohydrates, with 44% from fat and 6% 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 86,677 products.
The values are as declared on the product label and entered by Open Food Facts contributors.
Nutrition facts
| Nutrient | Amount per 100 g | % DV |
|---|---|---|
| Calories L | 502 kcal | |
| Total fat L | 24.3 g | 31% |
| Saturated fat L | 13.8 g | 69% |
| Sodium L | 0 mg | 0% |
| Total carbohydrates L | 62.5 g | 23% |
| Dietary fiber L | 2.3 g | 8% |
| Total sugars L | 49.6 g | |
| Added sugars L | 0 g | 0% |
| Protein L | 6.9 g | 14% |
| Vitamin A L | 0 µg | 0% |
| Vitamin C L | 0 mg | 0% |
| Vitamin E L | 0 mg | 0% |
| Vitamin K L | 0 µg | 0% |
| Choline L | 0 mg | 0% |
| Iron L | 0 mg | 0% |
| Magnesium L | 0 mg | 0% |
| Phosphorus L | 0 mg | 0% |
| Zinc L | 0 mg | 0% |
| Copper L | 0 mg | 0% |
| Manganese L | 0 mg | 0% |
| Selenium L | 0 µg | 0% |
% 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 50%
- Fat 44%
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
Nutritional insights
- Protein6.9 gabove the median for sweets and desserts (median 5.6 g)
- Fiber2.3 gabove the median for sweets and desserts (median 2 g)
- Sugars49.6 gin the top quarter of sweets and desserts (median 21.6 g)
- Fat24.3 gin the top quarter of sweets and desserts (median 13.5 g)
- Saturated fat13.8 gin the top quarter of sweets and desserts (median 5.6 g)
- Sodium0 mgin the lowest quarter of sweets and desserts (median 180 mg)
- Protein per 100 kcal1.4 gprotein density, useful for comparing foods with different calorie levels
Full nutrient profile
Sugars and starch (1)
| Starch L | 0 g |
|---|
Other components (1)
| Caffeine L | 0 mg |
|---|
Product details
- Brand
- Nestlé
- Barcode
- 8445291524545
- Label serving
- 1 bar (20.7 g)
- Category
- Kit kat
- Nutri-Score
- E as computed by Open Food Facts
- NOVA group
- 4 processing level (1 to 4), as classified by Open Food Facts
Ingredients
sugar, WHEAT flour, whole MILK powder, cocoa mass, cocoa butter, vegetable fats (palm, shea, palm kernel, sal), whey powder product, skimmed MILK powder, emulsifier (lecithins), yeast, raising agent (sodium bicarbonate), glucose syrup, butterfat, natural flavourings
As listed on the package and transcribed by Open Food Facts contributors. Always check the package for allergens.
Ingredient guides: SugarWheat flourCocoa butterYeastGlucose syrupPalm oil
Frequently asked questions
How many calories are in Kit Kat?
100 g of Kit Kat has 502 kcal. Serving, 1 bar, 20.7 g (20.7 g): about 104 kcal.
How much protein is in Kit Kat?
Kit Kat contains 6.9 g of protein per 100 g (14% of the 50 g Daily Value), or 1.4 g in serving, 1 bar, 20.7 g (20.7 g). About 6% of its calories come from protein. Compared with other sweets and desserts, that is above the median (median 5.6 g).
How many carbs are in Kit Kat?
Kit Kat has 62.5 g of total carbohydrates per 100 g, including 2.3 g of fiber and 49.6 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 24.3 g of fat per 100 g, of which 13.8 g is saturated (69% of the Daily Value).
How much sodium is in Kit Kat?
100 g contains 0 mg of sodium, 0% of the 2,300 mg Daily Value.
Where does this nutrition data come from?
From Open Food Facts, record dated October 28, 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 8445291524545. License: ODbL 1.0 (Open Food Facts). Source record dated October 28, 2026. Imported November 6, 2026.
Last updated: . Data quality score: 100/100 (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.