Kit Kat — Calories and Macros

Wafer + chocolate. 4-finger standard bar.

210cal

per 1 bar (~42g)
11% of a 2,000 cal day

Protein

3g

Carbs

27g

Fat

11g

Fiber

1g

Sugar

22g

Per 100 grams

Standardized to 100g so you can compare across foods.

Calories

500

Protein

7.1g

Carbs

64.3g

Fat

26.2g

Fiber

2.4g

Sugar

52.4g

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Nutrition values approximated from USDA FoodData Central. Estimates for tracking, not medical reference. Updated 2026-05-21.