How many calories are in Kit kat snack size?

100 g of Kit kat snack size has 500 kcal. Serving, 2 serving, 28 g (28 g): about 140 kcal.

How much protein is in Kit kat snack size?

Kit kat snack size contains 3.6 g of protein per 100 g (7% of the 50 g Daily Value), or 1 g in serving, 2 serving, 28 g (28 g). About 3% of its calories come from protein. Compared with other snacks, that is in the lowest quarter (median 7.5 g).

How many carbs are in Kit kat snack size?

Kit kat snack size has 64.3 g of total carbohydrates per 100 g, including 3.6 g of fiber and 53.6 g of sugars.

How much fat is in Kit kat snack size?

Kit kat snack size contains 25 g of fat per 100 g, of which 16.1 g is saturated (81% of the Daily Value).

What vitamins and minerals does Kit kat snack size contain?

Per 100 g, the most notable amounts relative to the Daily Value are iron (12% DV). The full list is in the vitamins and minerals table above.

How much sodium is in Kit kat snack size?

100 g contains 54 mg of sodium, 2% of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From USDA FoodData Central: Branded Foods, record dated September 20, 2026. FoodFactly last checked it on November 7, 2026. Each value above shows whether it was measured, calculated or taken from a label.

Kit kat snack size

Packaged product Snacks Nestlé KitKat

Kit kat snack size contains 500 kcal per 100 g. A serving, 2 serving, 28 g (28 g) provides about 140 kcal.

Roughly 52% of its calories come from carbohydrates, with 45% from fat and 3% from protein (estimated with general energy factors).

That is close to the median for snacks on FoodFactly (457 kcal per 100 g).

100 g provides 12% of the Daily Value for iron.

The values are label data submitted by the manufacturer to USDA FoodData Central.

Photo: Open Food Facts, CC BY-SA 3.0, Open Food Facts contributors

500kcal per 100 g

3.6 gprotein

64.3 gcarbohydrates

25 gfat

140kcal in serving, 2 serving, 28 g (28 g)

Nutrition facts

Amount

Nutrition facts for the selected amount
Nutrient	Amount per 100 g	% DV
Calories L	500 kcal
Total fat L	25 g	32%
Saturated fat L	16.1 g	81%
Trans fat L	0 g
Cholesterol L	18 mg	6%
Sodium L	54 mg	2%
Total carbohydrates L	64.3 g	23%
Dietary fiber L	3.6 g	13%
Total sugars L	53.6 g
Added sugars L	50 g	100%
Protein L	3.6 g	7%
Vitamin D L	0 µg	0%
Calcium L	107 mg	8%
Iron L	2.1 mg	12%
Potassium L	196 mg	4%

% 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 3%
Carbohydrates 52%
Fat 45%

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

Protein3.6 gin the lowest quarter of snacks (median 7.5 g)
Fiber3.6 gbelow the median for snacks (median 4 g)
Sugars53.6 gin the top quarter of snacks (median 4.5 g)
Fat25 gabove the median for snacks (median 20.9 g)
Saturated fat16.1 gin the top quarter of snacks (median 3.6 g)
Sodium54 mgin the lowest quarter of snacks (median 424 mg)
Protein per 100 kcal0.71 gprotein density, useful for comparing foods with different calorie levels

Values by source

More than one dataset describes this food. FoodFactly keeps each source's values separately instead of blending them. The headline values above come from USDA FoodData Central: Branded Foods.

Per 100 g	Open Food Facts	USDA Branded
Calories	500 kcal	500 kcal
Protein	3.6 g	3.6 g
Carbohydrates	64.3 g	64.3 g
Fat	25 g	25 g
Fiber	3.6 g	3.6 g
Sugars	53.6 g	53.6 g
Sodium	53.6 mg	54 mg

Product details

Brand: Nestlé KitKat
Barcode: 0034000087662
Label serving: 2 serving (28 g)
Category: Snacks
NOVA group: 4 processing level (1 to 4), as classified by Open Food Facts

Ingredients

sugar, wheat flour, cocoa butter, chocolate, lactose (milk), vegetable oil (palm oil, palm kernel oil), skim milk, milk fat, contains 2% or less of: lecithin (soy), pgpr, vanillin (artificial flavor), salt, yeast, baking soda. od contains: milk, wheat, soy. manufactured in a facility that processes peanuts.

As listed on the package and transcribed by Open Food Facts contributors. Always check the package for allergens.

Ingredient guides: Sugar Wheat flour Cocoa butter Milk Salt Yeast Palm oil

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Deluxe Roasted Unsalted Snack Mix Sprouts	500	0 g	40 g	36.7 g
Original crinkle cut chips Coles	500	6.8 g	53.2 g	28.4 g
Organic Blue corn tortilla chips Nature's Basket	500	7.1 g	67.9 g	21.4 g
Salted plantain chips Jewel Osco	500	3.3 g	60 g	26.7 g
Midnight Snack Hammond’s Finest Snacks	500	13.3 g	53.3 g	26.7 g
Cinnamon Graham-Style Snacks Mary's Gone Crackers	500	3.3 g	76.7 g	20 g
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Salt and Vinegar Chips Old Dutch	500	4 g	64 g	26 g

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

Source of the nutrition information

USDA FoodData Central: Branded Foods, record 2600729. License: CC0 1.0 (U.S. public domain). Source record dated June 27, 2023. Imported November 6, 2026.
Open Food Facts, record 0034000087662. License: ODbL 1.0 (Open Food Facts). Source record dated September 20, 2026. Imported November 7, 2026.

Last updated: November 7, 2026. Data quality score: 95/100 (how it is calculated).

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