KitKat
Packaged product Sweets and Desserts KitKat
KitKat contains 521 kcal per 100 g. A serving, 21.0 g (21 g) provides about 109 kcal.
Roughly 48% of its calories come from fat, with 45% from carbohydrates and 7% from protein (estimated with general energy factors).
That is close to the median for sweets and desserts on FoodFactly (512 kcal per 100 g).
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 | 521 kcal | |
| Total fat L | 28 g | 36% |
| Saturated fat L | 15 g | 75% |
| Sodium | not reported | |
| Total carbohydrates L | 59 g | 21% |
| Dietary fiber L | 2 g | 7% |
| Total sugars L | 47 g | |
| Protein L | 9 g | 18% |
% 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 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
- Protein9 gin the top quarter of sweets and desserts (median 6 g)
- Fiber2 gbelow the median for sweets and desserts (median 2.4 g)
- Sugars47 gbelow the median for sweets and desserts (median 47.1 g)
- Saturated fat15 gbelow the median for sweets and desserts (median 15.8 g)
- Protein per 100 kcal1.7 gprotein density, useful for comparing foods with different calorie levels
Product details
- Brand
- KitKat
- Barcode
- 79317863
- Label serving
- 21.0 g
- Category
- bars-covered-with-chocolate
Ingredients
Ingredients not reported.
Similar products
| Food | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| Yuzu Passion Fruit Crosstown | 521 | 5.5 g | 35.2 g | 38.6 g |
| KIT KAT FUN FUN FUN Nestlé | 521 | 8.5 g | 58.8 g | 27.6 g |
| Dark Choc Cranberry Nut Bar Tasti | 521 | 11.9 g | 45.7 g | 31.1 g |
| Italo Chocolatina Sabor a Durazno Italo | 522 | 0 g | 65.2 g | 28.3 g |
| Kitkat Bites Milk Chocolate Bag Nestlé | 522 | 6.1 g | 62.9 g | 26.9 g |
| Barritas choco Milka | 522 | 5.3 g | 61 g | 28 g |
| Minis popping candy Terry's | 520 | 5.6 g | 60.8 g | 27.6 g |
| KitKat chunky cookie dough Nestle | 523 | 8.3 g | 57.2 g | 28.5 g |
Per 100 g. Calories in kcal. n/a: not reported by the source.
Frequently asked questions
How many calories are in KitKat?
100 g of KitKat has 521 kcal. Serving, 21.0 g (21 g): about 109 kcal.
How much protein is in KitKat?
KitKat contains 9 g of protein per 100 g (18% of the 50 g Daily Value), or 1.9 g in serving, 21.0 g (21 g). About 7% of its calories come from protein. Compared with other sweets and desserts, that is among the highest quarter (median 6 g).
How many carbs are in KitKat?
KitKat has 59 g of total carbohydrates per 100 g, including 2 g of fiber and 47 g of sugars. Label conventions differ: in the EU and some other regions carbohydrates are declared without fiber.
How much fat is in KitKat?
KitKat contains 28 g of fat per 100 g, of which 15 g is saturated (75% of the Daily Value).
Where does this nutrition data come from?
From Open Food Facts, record dated December 2, 2019. 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 79317863. License: ODbL 1.0 (Open Food Facts). Source record dated December 2, 2019. Imported November 6, 2026.
Last updated: . Data quality score: 85/100 (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.