Calories in Hazelnuts

Generic food Nuts and Seeds

Hazelnuts contains 628 kcal per 100 g. A typical serving of 1 cup (135 g) provides about 848 kcal.

Roughly 81% of its calories come from fat, with 10% from carbohydrates and 9% from protein (estimated with general energy factors).

That is close to the median for nuts and seeds on FoodFactly (587 kcal per 100 g).

100 g provides 191% of the Daily Value for copper, 100% of the Daily Value for Vitamin E and 54% of the Daily Value for Thiamin (B1).

The data comes from the USDA Food and Nutrient Database for Dietary Studies (FNDDS), which calculates values from recipes of the ingredients.

628kcal per 100 g
15 gprotein
16.7 gcarbohydrates
60.8 gfat
848kcal in 1 cup (135 g)

Nutrition facts

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories C 628 kcal
Total fat C 60.8 g 78%
Saturated fat C 4.5 g 22%
Cholesterol C 0 mg 0%
Sodium C 0 mg 0%
Total carbohydrates C 16.7 g 6%
Dietary fiber C 9.7 g 35%
Total sugars C 4.3 g
Protein C 15 g 30%
Vitamin A C 1 µg0.1%
Vitamin C C 6.3 mg7%
Vitamin D C 0 µg0%
Vitamin E C 15 mg100%
Vitamin K C 14.2 µg12%
Thiamin (B1) C 0.64 mg54%
Riboflavin (B2) C 0.11 mg9%
Niacin (B3) C 1.8 mg11%
Vitamin B6 C 0.56 mg33%
Folate (B9) C 113 µg28%
Vitamin B12 C 0 µg0%
Choline C 45.6 mg8%
Calcium C 114 mg9%
Iron C 4.7 mg26%
Magnesium C 163 mg39%
Phosphorus C 290 mg23%
Potassium C 680 mg14%
Zinc C 2.5 mg22%
Copper C 1.7 mg191%
Selenium C 2.4 µg4%

% DV: percent of the FDA Daily Value for adults (reference amounts). Letters show how each value was obtained: M measured, C calculated, L label, Z assumed zero, I imputed. Vitamins and minerals not listed were not reported by the source.

Nutritional breakdown

Protein: 9%Carbohydrates: 10%Fat: 81%628kcal / 100 g
  • Protein 9%
  • Carbohydrates 10%
  • Fat 81%

Approximate share of calories, using general energy factors (4 kcal/g protein and carbohydrate, 9 kcal/g fat, 7 kcal/g alcohol).

Vitamins and minerals, % Daily Value per 100 g

Copper191%Vitamin E100%Thiamin (B1)54%Magnesium39%Vitamin B633%Folate (B9)28%Iron26%Phosphorus23%Zinc22%Potassium14%

Nutritional insights

  • Protein15 gbelow the median for nuts and seeds (median 19.3 g)
  • Fiber9.7 gin the top quarter of nuts and seeds (median 7.4 g)
  • Sugars4.3 gbelow the median for nuts and seeds (median 4.7 g)
  • Fat60.8 gin the top quarter of nuts and seeds (median 49.8 g)
  • Saturated fat4.5 gin the lowest quarter of nuts and seeds (median 6.8 g)
  • Sodium0 mgin the lowest quarter of nuts and seeds (median 157 mg)
  • Protein per 100 kcal2.4 gprotein density, useful for comparing foods with different calorie levels
  • Water5.3 gwater per 100 g, which largely explains differences between raw, cooked and dried forms

Full nutrient profile

Fats and cholesterol (2)
Monounsaturated fat C45.7 g
Polyunsaturated fat C7.9 g
Individual fatty acids (19)
EPA (omega-3, 20:5 n-3) C0 g
DHA (omega-3, 22:6 n-3) C0 g
Linoleic acid (omega-6, 18:2) C7.8 g
SFA 4:0 C0 g
SFA 6:0 C0 g
SFA 8:0 C0 g
SFA 10:0 C0 g
SFA 12:0 C0 g
SFA 14:0 C0 g
SFA 16:0 C3.1 g
SFA 18:0 C1.3 g
MUFA 18:1 C45.4 g
PUFA 18:3 C0.087 g
PUFA 20:4 C0 g
MUFA 16:1 C0.12 g
PUFA 18:4 C0 g
MUFA 20:1 C0.13 g
MUFA 22:1 C0 g
PUFA 22:5 n-3 (DPA) C0 g
Carotenoids (6)
Beta-carotene C11 µg
Lycopene C0 µg
Lutein + zeaxanthin C92 µg
Retinol C0 µg
Carotene, alpha C3 µg
Cryptoxanthin, beta C0 µg
Other components (8)
Water C5.3 g
Alcohol C0 g
Caffeine C0 mg
Theobromine C0 mg
Folic acid C0 µg
Folate, food C113 µg
Vitamin E, added C0 mg
Vitamin B-12, added C0 µg

Other forms of Hazelnuts

Raw, cooked, dried and processed versions are separate records with their own measured values.

FoodCaloriesProteinCarbsFat
Hazelnuts, beaked (Northern Plains Indians) 628 14.9 g 23 g 53 g

Per 100 g. Calories in kcal. n/a: not reported by the source.

Foods with a similar nutritional profile

FoodCaloriesProteinCarbsFat
Nuts, hazelnuts or filberts 628 15 g 16.7 g 60.8 g
Walnuts, English 654 15.2 g 13.7 g 65.2 g
Seeds, sesame butter, tahini, from unroasted kernels (non-chemically removed seed coat) 607 18 g 17.9 g 56.4 g
Sesame butter, creamy 648 19.7 g 14.2 g 62.4 g
Mixed nuts, without peanuts, unsalted 625 16.4 g 22.2 g 56 g
Tahini 697 19.7 g 14.2 g 62.4 g
Mixed nuts, without peanuts, salted 620 16.3 g 22 g 55.5 g
Sesame seeds 631 20.4 g 11.7 g 61.2 g

Per 100 g. Calories in kcal. n/a: not reported by the source.

Frequently asked questions

How many calories are in hazelnuts?

100 g of hazelnuts has 628 kcal. 1 cup (135 g): about 848 kcal. 1 nut (1.5 g): about 9 kcal. 1 package (50 g): about 314 kcal.

Is hazelnuts high in protein?

Hazelnuts contains 15 g of protein per 100 g (30% of the 50 g Daily Value), or 20.3 g in 1 cup (135 g). About 9% of its calories come from protein. Compared with other nuts and seeds, that is below the median (median 19.3 g).

How many carbs are in hazelnuts?

Hazelnuts has 16.7 g of total carbohydrates per 100 g, including 9.7 g of fiber and 4.3 g of sugars.

How much fat is in hazelnuts?

Hazelnuts contains 60.8 g of fat per 100 g, of which 4.5 g is saturated (22% of the Daily Value).

What vitamins and minerals does hazelnuts contain?

Per 100 g, the most notable amounts relative to the Daily Value are copper (191% DV), Vitamin E (100% DV), Thiamin (B1) (54% DV), magnesium (39% DV) and Vitamin B6 (33% DV). The full list is in the vitamins and minerals table above.

How much sodium is in hazelnuts?

100 g contains 0 mg of sodium, 0% of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From USDA FoodData Central: FNDDS (Survey), record dated October 31, 2024. FoodFactly last checked it on November 6, 2026. Each value above shows whether it was measured, calculated or taken from a label.

Source of the nutrition information

  • USDA FoodData Central: FNDDS (Survey), record 2707502. License: CC0 1.0 (U.S. public domain). Source record dated October 31, 2024. Imported November 6, 2026.

Last updated: . Data quality score: 100/100 (how it is calculated).

General nutrition information, not medical advice. Individual needs differ; see our disclaimer.