Pistachio NutsVSWalnuts

Pistachio Nuts has 5.9g more protein per 100g than Walnuts — 20.5g vs 14.6g per 100g (USDA). For those watching their calorie intake, Pistachio Nuts offers only 597.98 calories per 100g compared to 729.556 calories in Walnuts. In terms of protein efficiency (protein per calorie), Pistachio Nuts delivers more protein for fewer calories, making it an efficient protein source.

Source: USDA FoodData Central · Data as of Apr 2023

Nutrition comparison per 100g: Pistachio Nuts vs Walnuts (Source: USDA FoodData Central)
Nutrient (per 100g) Pistachio NutsWalnuts
Protein 20.5 g14.6 g
Calories 598 kcal730 kcal
Total fat 45.0 g69.7 g
Carbohydrates 27.7 g10.9 g

Pistachio Nuts

Plant
May lack some essential amino acids. Good to pair with variety.
Nut and Seed Products USDA #2515379
Top Protein
Protein20.5g
Cals
598
Fat
45.0g
Carbs
27.7g

Walnuts

Plant
May lack some essential amino acids. Good to pair with variety.
Nut and Seed Products USDA #2346394
Protein14.6g
Cals
730
Fat
69.7g
Carbs
10.9g

How does Pistachio Nuts compare to Walnuts?

Pistachio Nuts has 5.9g more protein per 100g than Walnuts — 20.5g vs 14.6g per 100g (USDA). For those watching their calorie intake, Pistachio Nuts offers only 597.98 calories per 100g compared to 729.556 calories in Walnuts. In terms of protein efficiency (protein per calorie), Pistachio Nuts delivers more protein for fewer calories, making it an efficient protein source.

Which food fits which goal?

Muscle Building & Recovery

Pistachio Nuts

With 20.5g of protein per 100g, Pistachio Nuts provides the higher protein content needed to support muscle protein synthesis, post-workout recovery, and lean muscle maintenance.

Weight Loss & Calorie Control

Pistachio Nuts

At only 597.98 calories per 100g, Pistachio Nuts allows you to maintain a calorie deficit while still getting essential nutrients, making it ideal for weight management and fat loss goals.

Maximum Protein per Calorie

Pistachio Nuts

Pistachio Nuts offers the best protein-to-calorie ratio, delivering 20.5g of protein for just 597.98 calories, perfect for maximizing protein intake while minimizing caloric load.

Vegetarian & Plant-Based Diets

Pistachio Nuts

Both are excellent plant-based options. Pistachio Nuts edges ahead with 20.5g of protein per serving, making it slightly better for meeting daily protein requirements on a vegetarian diet.

Low-Carb & Ketogenic Diets

Walnuts

With only 10.9g of carbohydrates per 100g, Walnuts fits perfectly into low-carb and ketogenic meal plans while providing substantial protein to maintain muscle mass during carb restriction.

General Fitness & Balanced Nutrition

Pistachio Nuts

For everyday fitness enthusiasts seeking balanced nutrition, Pistachio Nuts offers a good protein content at 20.5g with 597.98 calories, fitting well into most active lifestyle meal plans.

What are the key nutritional differences?

Protein Gap
5.9g
-29% difference
Calorie Gap
132
22% difference
Fat Gap
24.7g
Carb Gap
16.8g

Category Winners

💪
Most Protein
Per 100g serving
Pistachio Nuts
📉
Lowest Calories
For weight loss
Pistachio Nuts
Best Efficiency
Protein per calorie
Pistachio Nuts