Nestlé

kitkat — Calories, Nutrition & Ingredients

45g UPC 50426942 Bars Updated 16 Oct 2026

kitkat
Photo: Open Food Facts contributors, CC BY-SA 3.0
Calories
510per serving
Protein
5.9 gper 100 g
Carbs
64.6 gper 100 g
Fat
24.9 gper 100 g

Where to buy

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Per 100 g, kitkat has 510 calories, 5.9 g protein and 24.9 g fat.

Label highlights: Fat: high Saturates: high Sugars: high Salt: medium HFSS Contains GlutenContains Milk

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: 24.90 g per 100 g (red above 17.50 g)
  • Saturates: 14.10 g per 100 g (red above 5 g)
  • Sugars: 52.20 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

Typical valuesPer 100 g
Energy 2134 kJ / 510 kcal
Fat 24.9 g
of which saturates 14.1 g
Carbohydrate 64.6 g
of which sugars 52.2 g
Fibre 2.3 g
Protein 5.9 g
Salt 1.20 g

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

510 calories in 100 g
Protein5.9 g
Carbohydrates64.6 g
Sugars52.2 g
Added sugars23 g
Fibre2.3 g
Fat24.9 g
Saturated fat14.1 g
Sodium480 mg

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

Where to buy kitkat

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

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Ingredients

Butterfat, Calcium, Cocoa 10 Butter, Cocoa paste, Emulsifier, Glucose 2 Syrup, Iron, Lecithins, Natural flavouring, Nicotinic acid, Palm, Palm kernel oil, Raising agent, Shea butter, Skimmed milk powder, Sodium hydrogen carbonate, Sugar, Thiamin, Wheat 14 Flour, Whey powder, Whey product, Whole milk powder, Yeast

Allergens

Contains: Gluten, Milk

Frequently asked questions

How many calories are in kitkat?

Per 100 g of kitkat there are 510 calories.

How much protein is in kitkat?

Per 100 g of kitkat there are 5.9 g protein.

How many carbohydrates are in kitkat?

Per 100 g of kitkat there are 64.6 g carbohydrates. Of which 52.2 g sugars.

How much sugar is in kitkat?

Per 100 g of kitkat there are 52.2 g sugars.

How much sodium (salt) is in kitkat?

Per 100 g of kitkat there are 480.0 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 kitkat?

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

What are the main ingredients in kitkat?

The main ingredients in kitkat are: Butterfat, Calcium, Cocoa 10 Butter, Cocoa paste, Emulsifier.

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Nutrition breakdown

Macronutrients

Types of fat

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