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How Much Fiber in Walnuts?

1 oz / 14 halves (28g) = 1.9g fiber

1.9g
Per Serving
6.7g
Per 100g
8%
Daily Value
13.2
Servings for Goal

Walnuts Fiber Facts

Walnuts provide 1.9g of fiber per ounce and are the richest nut source of omega-3 fatty acids (ALA). They support brain health, heart health, and gut microbiome diversity.

๐Ÿ’ก Tips for Getting More Fiber from Walnuts

  • โœ“Add to oatmeal or yogurt for extra fiber + healthy fats
  • โœ“Toast in a dry pan for 5 minutes to enhance flavor
  • โœ“Best plant source of omega-3 fatty acids

How Walnuts Fits Your Daily Goal

Based on 25g daily recommendation (adult female, 30 years)

8%

One serving of walnuts provides 8% of your daily fiber. You would need about 13.2 servings to meet your full daily goal from walnuts alone.

Want to know your exact daily fiber needs?

Use our free fiber calculator โ€” personalized by age and sex.

Calculate My Fiber Needs โ†’