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Home/Nuts & Seeds/Hazelnuts
Nuts & Seeds

Hazelnuts Nutrition Facts

FoodData CentralUpdated 30 March 2026

One cup of hazelnuts contains 722.2 calories, 17.2g protein, 19.2g carbs, and 69.9g fat. Hazelnuts is a nutrient-dense nut or seed that is calorie-dense. It is a good source of protein, rich in dietary fiber, a good source of iron, and rich in potassium.

722.2

cal

19.2g

carbs

17.2g

protein

69.9g

fat

11.2g

fiber

5g

sugar

Vitamins in Hazelnuts

Per 100g serving

Vitamin A
1mcg
0%
Vitamin C
6.3mg
7%
Vitamin E
15.03mg
100%
Vitamin K
14.2mcg
12%
Vitamin B6
0.56mg
33%
Thiamin (B1)
0.64mg
53%
Riboflavin (B2)
0.11mg
8%
Niacin (B3)
1.8mg
11%
Folate
113mcg
28%

Minerals in Hazelnuts

Per 100g serving

Calcium
114mg
9%
Iron
4.7mg
26%
Magnesium
163mg
39%
Phosphorus
290mg
23%
Potassium
680mg
14%
Zinc
2.45mg
22%
Selenium
2.4mcg
4%
Copper
1.73mg
192%
Manganese
6.18mg
269%

Learn More About Hazelnuts

How Many Calories Are In Hazelnuts?How Many Carbs Are In Hazelnuts?How Much Protein Is In Hazelnuts?How Much Fat Is In Hazelnuts?How Much Fiber Is In Hazelnuts?What Is Hazelnuts Good For?Is Hazelnuts Healthy?

Similar Foods

Compare Hazelnuts with other nuts and seeds foods.

Almond Butter

98.2 cal|3.4g protein|3g carbs

Almond Flour

332 cal|9.6g protein|74.5g carbs

Blue Diamond BBQ Almonds

607 cal|21.4g protein|17.9g carbs

Blue Diamond Smokehouse Almonds

607 cal|21.4g protein|17.9g carbs

Brazil Nuts

33 cal|0.7g protein|0.6g carbs

Cashew

154.8 cal|5.1g protein|8.5g carbs
Verified Nutrition Data

Trusted & Verified Nutritional Information

All nutritional data on Food Index is sourced from official U.S. government databases and verified by nutrition experts at leading federal agencies.

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FDASafety Standards
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Nutrient values from certified lab analysis

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Data reviewed by nutrition scientists

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Synced with latest official database releases

Nutritional values are based on standard reference data and may vary slightly based on preparation methods, brands, and natural variation in foods. Always consult with a healthcare professional for personalized dietary advice.

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