Food Library / Nuts & Seeds

Walnuts

Calories, protein, carbohydrates, fat and available nutrients for walnuts. Compare 100 g or calculate your own amount.

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Reference values for the food and preparation listed. Weigh only the edible portion.

Showing values for 100 g

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Calories & macros

Calories: 654 kcal
Protein: 15.2 g
Carbohydrates: 13.7 g
Fat: 65.2 g

Other nutrients

Fiber: 6.7 g
Total sugars: 2.6 g

Minerals

Sodium: 2 mg
Potassium: 441 mg
Calcium: 98 mg
Iron: 2.9 mg

Food source and preparation

Nuts, walnuts, english

USDA SR Legacy, April 2018 · FDC ID 170187. Selected on 6 October 2026.

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Figures describe an average reference food. Use the label when working with a specific brand. Cooking changes water content, so a raw weight and a cooked weight are not interchangeable.

Everyday food. A little more understanding.
General nutrition information and estimates, not individual medical advice.