Kit Kat Nutrition Facts: Calories, Macros & Health Benefits
Summary: Kit Kat contains 510 calories, 7g protein, 65g carbs, and 26g fat per one bar (42g). It is a source of saturated fat, iron, zinc.

Nutrition Facts — one bar (42g)
| Nutrient | Amount | % Daily Value |
|---|---|---|
| Calories | 510 kcal | 26% |
| Protein | 7.0g | 14% |
| Carbohydrates | 65.0g | 24% |
| Total Fat | 26.0g | 33% |
| Fiber | 1.0g | 4% |
| Sugar | 52.0g | -- |
| Saturated Fat | 17.0g | 85% |
| Cholesterol | 10.0mg | 3% |
| Sodium | 60.0mg | 3% |
| Calcium | 40.0mg | 3% |
| Iron | 240.0mg | 1333% |
| Magnesium | 1.0mg | 0% |
| Zinc | 130.0mg | 1182% |
| Vitamin C | 0.10mg | 0% |
| Vitamin A | 0.20mcg | 0% |
| Vitamin B6 | 0.30mg | 18% |
| Vitamin B12 | 0.04mcg | 2% |
| Folate | 5.0mcg | 1% |
| Vitamin E | 1.0mg | 7% |
| Vitamin K | 0.20mcg | 0% |
| Phosphorus | 15.0mg | 1% |
Is Kit Kat Good for You?
Kit Kat provides 510 calories per one bar (42g) with 7g protein, 65g carbohydrates, and 26g fat. It is a source of saturated fat (85% dv), iron (1333% dv), zinc (1182% dv).
Crisp wafer bar covered in maple-flavored milk chocolate
Key Health Benefits of Kit Kat
- Saturated Fat (85% DV): Supports balanced nutrition when included as part of your daily meals.
- Iron (1333% DV): Supports balanced nutrition when included as part of your daily meals.
- Zinc (1182% DV): Supports balanced nutrition when included as part of your daily meals.
- Vitamin B6 (18% DV): Supports balanced nutrition when included as part of your daily meals.
- Protein: Provides 7g protein per serving to support satiety and muscle maintenance.
How to Track Kit Kat Nutrition with Gram
Use Gram to log kit kat and see calories, macros, and micronutrients in context. You can search by name or use AI food scanning to track meals quickly.
Frequently Asked Questions
How many calories are in kit kat?
Kit Kat contains 510 calories per one bar (42g).
How much protein is in kit kat?
Kit Kat provides 7g of protein per one bar (42g).
How many carbs are in kit kat?
Kit Kat has 65g of carbohydrates per one bar (42g).
Is kit kat good for tracking nutrition?
Yes. Kit Kat can be logged by calories, macros, and micronutrients in the Gram app.
How should I use kit kat in a meal plan?
Use Kit Kat as part of a balanced meal and compare the protein, carbs, and fat values to your daily targets.
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Nutrition data sourced from USDA FoodData Central. Track kit kat and thousands of other foods with the Gram app.