Nestlé

Kit Kat — Calories, Nutrition & Ingredients

UPC 8445291524545 Candy chocolate bars Updated 16 Oct 2026

Kit Kat
Photo: Open Food Facts contributors, CC BY-SA 3.0
Calories
104per serving
Protein
6.9 gper 100 g
Carbs
62.5 gper 100 g
Fat
24.3 gper 100 g

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Per serving (20.7 g): 104 calories. Per 100 g: 502 calories, 6.9 g protein, 24.3 g fat.

Label highlights: Fat: high Saturates: high Sugars: high Salt: low HFSS

Red means high in the UK front-of-pack traffic-light system. These colours are our calculation from the declared values, not a label on the pack. In this product:

  • Fat: 24.30 g per 100 g (red above 17.50 g)
  • Saturates: 13.80 g per 100 g (red above 5 g)
  • Sugars: 49.60 g per 100 g (red above 22.50 g)
Calculated from the nutrition data on file; check the package label. How the traffic-light colours work »

Nutrition

Portion size: 20.7 g

Typical valuesPer 100 gPer portion (%RI*)
Energy 2102 kJ / 502 kcal 435 kJ / 104 kcal (5%)
Fat 24.3 g 5.0 g (7%)
of which saturates 13.8 g 2.9 g (14%)
Carbohydrate 62.5 g 12.9 g (5%)
of which sugars 49.6 g 10.3 g (11%)
Fibre 2.3 g 0.5 g
Protein 6.9 g 1.4 g (3%)
Salt 0.22 g 0.05 g (1%)

*Reference intake of an average adult (8400 kJ / 2000 kcal)

Calculated from Open Food Facts per-100 g data for the stated serving; values may differ slightly from the package label because of rounding.

Per 100 g and custom amounts

Nutrition per amount

502 calories in 100 g
Protein6.9 g
Carbohydrates62.5 g
Sugars49.6 g
Added sugars0 g
Fibre2.3 g
Fat24.3 g
Saturated fat13.8 g
Cholesterol12.5 mg
Sodium88 mg
Calcium124 mg
Potassium218 mg
Iron0 mg
Vitamin A0 mcg
Vitamin C0 mg
Vitamin D0.2 mcg

Data: Open Food Facts (ODbL) · Photo: Open Food Facts contributors (CC BY-SA)

Where to buy Kit Kat

Search Amazon for this product. Stock and prices vary by store and location.

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Ingredients

Butterfat, Cocoa butter, Cocoa paste, Emulsifier, Glucose syrup, Lecithins, Natural flavouring, Palm, Palm kernel oil, Raising agent, Shea butter, Skimmed milk powder, Sodium hydrogen carbonate, Sugar, Wheat flour, Whey product, Whole milk powder, Yeast

Frequently asked questions

How many calories are in Kit Kat?

Per 100 g of Kit Kat there are 502 calories.

How much protein is in Kit Kat?

Per 100 g of Kit Kat there are 6.9 g protein.

How many carbohydrates are in Kit Kat?

Per 100 g of Kit Kat there are 62.5 g carbohydrates. Of which 49.6 g sugars.

How much sugar is in Kit Kat?

Per 100 g of Kit Kat there are 49.6 g sugars.

How much sodium (salt) is in Kit Kat?

Per 100 g of Kit Kat there are 88.0 mg sodium. UK guidance is for adults to eat no more than 6 g of salt (about 2,400 mg of sodium) a day.

How much fibre is in Kit Kat?

Per 100 g of Kit Kat there are 2.3 g fibre. Fibre is important for digestive health.

What are the main ingredients in Kit Kat?

The main ingredients in Kit Kat are: Butterfat, Cocoa butter, Cocoa paste, Emulsifier, Glucose syrup.

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Level of processing

4
Highly Processed
18 ingredients · 2 food additives
UnprocessedUltra-processed

Nutrition breakdown

Macronutrients

Types of fat

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