Kitkat Chocolate - How Many Calories?

Reviewed by Dyt. Şeyda Ertaş, Registered Dietitian Last updated: January 4, 2026

Kitkat Chocolate

40 g

Calculated from the 100 g values. ~ indicates an estimated serving weight.

Kitkat Chocolate image
207kcal
Carbohydrate23.7 g %46
Protein2.7 g %5
Fat11 g %48

Kitkat Chocolate Nutrition Values

Nutrients100 gr1 Package (40gr)
Calories(kcal)518207
Carbohydrate (g)59.323.72
Protein (g)6.82.72
Fat (g)27.511
Fiber (g)1.50.6
Cholesterol (mg)104
Sodium (mg)9538
Potassium (mg)280112
Calcium (mg)12048
Iron (mg)1.80.72
Vitamin A (IU)00
Vitamin C (mg)00

Values are calculated from a 100 g basis. The product, recipe and edible serving weight can change the result. See the food-specific notes below for the reference used.

Dietitian's Tips for Consuming Kitkat Chocolate

  • Metabolic Effect: Kitkat chocolate raises blood sugar rapidly due to its high sugar and simple carbohydrate content, providing instant energy. However, this can cause you to feel hungry again soon and experience energy dips.
  • Consumption Recommendation: Instead of consuming Kitkat chocolate alone, consuming it with foods containing protein and fiber can help balance blood sugar. For example, you can consume it with a handful of nuts or a glass of milk.
  • Things to Consider: One package of Kitkat chocolate contains approximately the same calories as 2 slices of bread. Therefore, it is important to pay attention to your consumption amount, especially if you are trying to control your weight. Portion control is also important for diabetics.
  • Exercise Equivalent: To burn the calories you get from Kitkat chocolate, you need to walk briskly for about 25 minutes. This can be a simple exercise you can add to your daily activity routine.