Kit Kat
Packaged product Other Foods Kit Kat
Kit Kat contains 539 kcal per 100 g.
Roughly 50% of its calories come from fat, with 44% from carbohydrates and 6% from protein (estimated with general energy factors).
That is more energy than the typical item in other foods on FoodFactly, where the median is 270 kcal per 100 g across 274,655 products.
The values are as declared on the product label and entered by Open Food Facts contributors.
Nutrition facts
The source reports no household measures (such as cups or pieces) for this food, so only weights are offered.
| Nutrient | Amount per 100 g | % DV |
|---|---|---|
| Calories L | 539 kcal | |
| Total fat L | 29.9 g | 38% |
| Saturated fat L | 17 g | 85% |
| Sodium | not reported | |
| Total carbohydrates L | 59.6 g | 22% |
| Dietary fiber | not reported | |
| Total sugars L | 47.1 g | |
| Protein L | 7.9 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 44%
- Fat 50%
Approximate share of calories, using general energy factors (4 kcal/g protein and carbohydrate, 9 kcal/g fat, 7 kcal/g alcohol).
Nutritional insights
- Protein7.9 gabove the median for other foods (median 6.9 g)
- Sugars47.1 gin the top quarter of other foods (median 3.5 g)
- Fat29.9 gin the top quarter of other foods (median 6.4 g)
- Saturated fat17 gin the top quarter of other foods (median 1.9 g)
- Protein per 100 kcal1.5 gprotein density, useful for comparing foods with different calorie levels
Product details
- Brand
- Kit Kat
- Barcode
- 7891000280959
- Category
- Other Foods
Ingredients
Ingredients not reported.
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|---|---|---|---|---|
| Kürbiskerne Meray | 539 | 33 g | 1 g | 40 g |
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| CAD Top Deck big block 340g Cadbury | 539 | 6.4 g | 58.4 g | 30.8 g |
| Lays version grecque Lay's | 539 | 6.3 g | 47.6 g | 35 g |
| Parmesan vegan Intivegan | 539 | 27.3 g | 12.2 g | 43.3 g |
| Palmine Penny | 539 | 6.6 g | 56 g | 31 g |
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| Praliné au Chocolat au Lait La Chocolat Alain Ducasse | 539 | 13 g | 38 g | 36 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 539 kcal.
How much protein is in Kit Kat?
Kit Kat contains 7.9 g of protein per 100 g (16% of the 50 g Daily Value). About 6% of its calories come from protein. Compared with other other foods, that is above the median (median 6.9 g).
How many carbs are in Kit Kat?
Kit Kat has 59.6 g of total carbohydrates per 100 g, including 47.1 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 29.9 g of fat per 100 g, of which 17 g is saturated (85% of the Daily Value).
Where does this nutrition data come from?
From Open Food Facts, record dated January 5, 2026. FoodFactly last checked it on November 7, 2026. Each value above shows whether it was measured, calculated or taken from a label.
Source of the nutrition information
- Open Food Facts, record 7891000280959. License: ODbL 1.0 (Open Food Facts). Source record dated January 5, 2026. Imported November 7, 2026.
Last updated: . Data quality score: 70/100 (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.