Hazelnuts
Hazelnuts belongs to the prepared foods category of our catalog. A 100 g serving provides 628 kcal with 14.9 g of protein, 53 g of fat, 23 g of carbohydrate. Its strongest contribution is magnesium — 56% of the Daily Value per 100 g (see the magnesium rich foods: the best everyday sources guide). Related entries in the same group include Gravy, Unspecified Type and Hot Pockets Ham 'N Cheese Stuffed Sandwich, Frozen, or jump to the full food catalog.
Calorie & macro balance
Share of calories from each macronutrient (per 100 g).
- Protein9.8%14.9 g
- Fat78.3%53 g
- Carbs11.9%23 g
What this food is high in
Shown as percent of the Daily Value per 100 g. Tap a ring to explore that nutrient across all foods.
Full nutrition facts (per 100 g)
| Nutrient | Per 100 g | % DV* |
|---|---|---|
| Energy | ||
| Calories | 628 kcal | 31% |
| Macronutrients | ||
| Protein | 14.9 g | 30% |
| Total Fat | 53 g | 68% |
| Saturated Fat | — | |
| Carbohydrate | 23 g | 8% |
| Dietary Fiber | 9.8 g | 35% |
| Total Sugars | — | |
| Minerals | ||
| Sodium | 2 mg | <1% |
| Potassium | 738 mg | 16% |
| Calcium | 441 mg | 34% |
| Iron | 3.1 mg | 17% |
| Magnesium | 235 mg | 56% |
| Vitamins | ||
| Vitamin C | — | |
| Vitamin A | — | |
| Vitamin D | — | |
| Other | ||
| Cholesterol | — | |
* Percent of the Daily Value (based on a 2,000 kcal diet).
Data source: USDA FoodData Central. Values are per 100 g of edible portion and are reference figures — they vary by variety, preparation and brand. Last updated: 2026-04-30.
Frequently asked questions
- How many calories are in Hazelnuts?
- A 100 g serving of Hazelnuts has 628 kcal. The calories in your portion depend on its weight and how it is prepared.
- How much protein is in Hazelnuts?
- Per 100 g there are 14.9 g of protein — about 30% of the Daily Value (50 g).
- How much fat and carbs are in Hazelnuts?
- Per 100 g there are 53 g of fat and 23 g of carbohydrate, including 9.8 g of fiber.
- What nutrients is Hazelnuts high in?
- Per 100 g it notably contributes to your Daily Value for: Magnesium (56% DV), Dietary Fiber (35% DV), Calcium (34% DV).
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Note. This information is provided for general reference only and is not medical advice or a diet prescription. If you have a medical condition or special dietary needs, consult a physician or a registered dietitian.