Data last updated: April 2026

Flaxseed vs Peanut Butter

Nutrition Comparison per 100g

Flaxseed 9
vs
1 Peanut Butter

Nuts & Seeds vs Nuts & Seeds

Side-by-Side Nutrition Facts

Nutrient Flaxseed Peanut Butter Better
Calories 534kcal 588kcal Flaxseed
Protein 18.3g 25.1g Peanut Butter
Total Fat 42.2g 50.4g Flaxseed
Carbohydrates 28.9g 20g Flaxseed
Fiber 27.3g 6g Flaxseed
Sugar 1.6g 9.2g Flaxseed
Vitamin C 0.6mg 0mg Flaxseed
Calcium 255mg 43mg Flaxseed
Iron 5.7mg 1.7mg Flaxseed
Potassium 813mg 649mg Flaxseed

Macronutrient Breakdown

Flaxseed

Protein: 18.3g Fat: 42.2g Carbs: 28.9g

Peanut Butter

Protein: 25.1g Fat: 50.4g Carbs: 20g

Data Source

Nutrition data sourced from the USDA FoodData Central SR Legacy database. All values are per 100g of the food item. Actual nutritional content may vary by preparation method, brand, and serving size.

Flaxseed vs Peanut Butter — Key Takeaway

Flaxseed has 54 fewer calories per 100g than Peanut Butter, making it the lighter option. For protein, Peanut Butter leads with 25.1g per 100g. Flaxseed is the better source of fiber at 27.3g per 100g.

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