Yes, Walnut can be a healthy addition to your diet when consumed in moderation. It contains 44.2 calories, 0g of protein, 0g of carbohydrates, and 5g of fat per tsp (5g).

Is Walnut good for weight loss?

Walnut can be part of a weight loss diet when consumed in appropriate portions. With 44.2 calories per tsp (5g), it's important to factor this into your daily caloric intake.

Nuts & seeds

Is Walnut Healthy?

Q: How many calories are in Walnut?

Walnut contains 44.2 calories per tsp (5g).

FoodData CentralUpdated 30 March 2026

Walnut is best enjoyed occasionally as part of a balanced diet — 44.2 calories per tsp (5g).

Health Score:21/100Limited

How is this calculated?

Health Benefits of Walnut

Low in calories, suitable for weight management

Nutritional Overview

A tsp (5g) of walnut contains the following nutritional values:

Calories

44.2 kcal

Protein

Carbohydrates

Fat

Things to Consider

Generally suitable for most dietary patterns

The Verdict

Yes, walnut is healthy when consumed as part of a balanced diet. Walnut provides valuable nutrients including essential macronutrients. Like all foods, moderation and variety are key to a healthy eating pattern.

Detailed Nutrition Info

How many calories are in Walnut?

How many carbs are in Walnut?

How much protein is in Walnut?

How much fat is in Walnut?

How much fiber is in Walnut?