Walnuts Nutrition Facts

Calories, fat, protein, and carbohydrate values for Walnuts.


There are 13 calories in Walnuts.


Nutrition Facts
Serving Size:


walnut half (2 grams)

Amount Per Serving
Calories from Fat 12
Calories 13

% Daily Value*

Total Fat 1.3 grams

Saturated Fat 0.1 grams

Polyunsaturated Fat 1 grams
Monounsaturated Fat 0.2 grams

Cholesterol 0 milligrams

Sodium 0 milligrams

Potassium 9 milligrams

Total Carbohydrates 0.3 grams

Dietary Fiber 0.1 grams

Sugars 0.1 grams
Protein 0.3 grams

Vitamin A


Vitamin C





Percent Daily Values are based on a 2000 calorie diet.

Food / Beverages > Grocery > Nuts & Seeds > Walnuts

How long would it take to burn off 15 KCal?
Walking (3mph) 4 minutes
Running (6mph) 1 minutes
Bicycling (10mph) 2 minutes
Values estimated based on person weighing 140 lbs.

What are 5 benefits of eating walnuts?

Here are 13 science-based health benefits of walnuts.

  • Rich in Antioxidants. Share on Pinterest. …
  • Super Plant Source of Omega-3s. …
  • May Decrease Inflammation. …
  • Promotes a Healthy Gut. …
  • May Reduce Risk of Some Cancers. …
  • Supports Weight Control. …
  • May Help Manage Type 2 Diabetes and Lower Your Risk. …
  • May Help Lower Blood Pressure.

How many walnuts should you eat in a day?

7-10 walnuts

As nutritious as walnuts are, you don’t need lots of them to reap the benefits. Also, too much consumption has been associated with gastrointestinal discomfort, allergic reactions, and high-calorie intake, causing weight gain, Make it a routine to stick to anything between 7-10 walnuts per day.

What is the side effects of walnuts?

What Are The Side Effects Of Walnuts?

  • Can Cause Digestive Issues. The fiber in the nuts may cause gastrointestinal issues if consumed in excess (1). …
  • May Cause Allergies. Save. …
  • May Lead To Weight Gain. …
  • May Cause Choking In Children. …
  • May Aggravate Ulcers.