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Nuts & Seeds

Calories in Hazelnuts

Calories

628

kcal/100g

Protein

15g

per 100g

Carbs

17g

per 100g

Fat

61g

per 100g

About Hazelnuts

Hazelnuts (filberts) have a sweet, buttery flavor. They are the base for Nutella and praline. Rich in vitamin E, manganese, and healthy fats.

Macro Breakdown (per 100g)

Protein
15g (30%)
Carbs
17g (6%)
Fat
61g (78%)
Fiber
10g (36%)

Calorie source split

Protein 9%Carbs 10%Fat 81%

Calories in Hazelnuts by Serving Size

ServingCaloriesProteinCarbsFat
100g (standard reference)(100g)62815g17g61g
1 oz (28g)(28g)1764.2g4.8g17.1g
10 nuts (15g)(15g)942.3g2.6g9.2g

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Hazelnuts Diet Tags

vegetarianvegan

Hazelnuts Nutrition — FAQs

1

How many calories in Hazelnuts per 100g?

Hazelnuts contains 628 calories per 100g, with 15g protein, 17g carbs, and 61g fat.

2

How many calories in 1 oz?

1 oz (28g) of Hazelnuts contains approximately 176 calories, with 4.2g protein, 4.8g carbs, and 17.1g fat.

3

What are the macros in Hazelnuts?

Per 100g, Hazelnuts provides: 15g protein (9% of calories), 17g carbohydrates (10% of calories), and 61g fat (81% of calories).

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Calories in Hazelnuts: 628kcal/100g — Full Nutrition Breakdown [2026]