Calories in 100g of Hazelnuts
100g of hazelnuts (100 g) has 628 calories. That is 31% of a 2,000 calorie diet.
The calories come from 15 g of protein, 61 g of fat and 17 g of carbohydrates, a split of 9% protein, 81% fat and 10% carbs. For comparison, 50g of hazelnuts has 314 calories. Burning 628 calories takes about 112 minutes of brisk walking or 51 minutes of running for a 155 lb adult, based on Harvard Health Publishing activity estimates.
Hazelnuts Calorie Calculator
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Hazelnuts calories by serving size
Common amounts of hazelnuts with calories and macros. Tap a row for its full nutrition page.
Hazelnuts vs similar foods
Calories per 100 g compared with other nuts and seeds.
Hazelnuts: common questions
How many calories are in 100g of hazelnuts?
100g of hazelnuts weighs about 100 g and has 628 calories.
How much protein is in 100g of hazelnuts?
100g of hazelnuts has 15 g of protein, which is 30% of the 50 g Daily Value.
How many carbs are in 100g of hazelnuts?
100g of hazelnuts has 17 g of carbohydrates, including 9.7 g of fiber and 4.3 g of sugars.
How much hazelnuts is 100 calories?
100 calories of hazelnuts is 16 g, about 11 hazelnuts.
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Source: USDA FoodData Central, FNDDS 2021-2023. FDC ID 2707502. Original description: Hazelnuts. Portion weights are USDA household measures.