Nuts & Seeds

    Calories in Walnuts

    654 calories per 100g · 15g protein · 14g carbs · 65g fat

    654calories in 100g
    Nutrition Facts
    Serving size 100g
    Calories
    654
    % Daily Value*
    Total Fat 65g83%
    Saturated Fat 6.1g31%
    Cholesterol 0mg
    Sodium 2mg0%
    Total Carbohydrate 14g5%
    Dietary Fiber 6.7g24%
    Total Sugars 2.6g
    Protein 15g
    Vitamin C1%
    Calcium8%
    Iron16%
    Potassium9%

    *The % Daily Value tells you how much a nutrient in a serving contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

    Macro Breakdown

    How Does Walnuts Fit Your Diet?

    % of 2,000 cal/day33%
    654 cal
    % of 150g protein/day10%
    15g protein

    High fiber - 6.7g/100g supports digestive health and blood sugar control.

    High fat - 65g/100g. Healthy fats are fine; watch total calorie intake.

    Compare with Similar Foods

    FoodCal
    Walnutsyou654
    Almonds579View
    Cashews (Raw)553View
    Chia Seeds486View
    Flaxseeds (Ground)534View

    All values per 100g.

    Burn Off 654 Calories

    How long to burn 100g of Walnuts

    155 lbs (70 kg)
    100 lbs300 lbs

    Walking

    Casual pace ~5 km/h

    2h 39m

    at 155 lbs

    Running

    Moderate pace ~9 km/h

    1h 10m

    at 155 lbs

    Cycling

    Moderate effort ~20 km/h

    1h 22m

    at 155 lbs

    Estimates based on MET values (ACSM). Actual calorie burn varies with fitness level, terrain, and intensity.Steps Calculator →

    Is Walnuts Healthy?

    Highest omega-3 (ALA) content of any nut - supports brain and heart health.

    654kcal
    Calories / 100g
    15g
    Protein / 100g
    6.7g
    Fiber / 100g
    2mg
    Sodium / 100g

    Frequently Asked Questions - Walnuts

    Put These Numbers to Work

    Use our free tools to calculate exactly how Walnuts fits your daily macro targets.