Kit Kat — Calories and Macros
Wafer + chocolate. 4-finger standard bar.
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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Common questions
How many calories are in kit kat?
1 bar (~42g) of kit kat has 210 calories, with 3g protein, 27g carbs, and 11g fat.
How much protein is in kit kat?
Kit Kat has 3g of protein per 1 bar (~42g). That is about 1g per 100 calories, not a significant source of protein.
Is kit kat good for weight loss?
Any food can fit a weight-loss diet, because your total daily calories decide the result, not one food. Kit Kat is calorie-dense and easy to overeat, so keep the portion measured and fit it into your target.
Is kit kat healthy?
Healthy depends on the rest of your day, not one food. Keep an eye on the sugar. In a balanced diet at your calorie target, kit kat is fine; the portion and how often you eat it matter more than the food itself.
Nutrition values approximated from USDA FoodData Central. Estimates for tracking, not medical reference. Reviewed against USDA FoodData Central.