Written by CalorieData Nutrition TeamReviewed by a Registered DietitianLast Updated: March 2026

Pistachios vs Chia Seeds: Nutrition Comparison

Which is healthier? Compare calories, protein, carbs, and more

Complete side-by-side nutrition comparison per 100g serving | Updated 2026

Which is Healthier?

Chia Seeds is generally healthier

Chia Seeds comes out ahead in this comparison, winning in 3 out of 5 key nutritional categories. It has fewer calories (486 vs 560), more fiber (34g vs 10g), less sugar (0g vs 7.7g), making it the better choice for most health goals.

Quick Summary

Fewer Calories

Chia Seeds

486 kcal

More Protein

Pistachios

20g

More Fiber

Chia Seeds

34g

Less Sugar

Chia Seeds

0g

Visual Comparison

Caloriesper 100g
Pistachios
560
Chia Seeds
486
Proteinper 100g
Pistachios
20g
Chia Seeds
17g
Carbohydratesper 100g
Pistachios
28g
Chia Seeds
42g
Fatper 100g
Pistachios
45g
Chia Seeds
31g

Side-by-Side Nutrition Table

NutrientPistachiosChia SeedsDifference
Calories560kcal486kcal+74.0kcal
Protein20g17g+3.0g
Carbohydrates28g42g-14.0g
Fat45g31g+14.0g
Fiber10g34g-24.0g
Sugar7.7g0g+7.7g
Sodium1mg16mg-15.0mg

Serving Size Comparison

All values above are per 100g. Here's how they compare in common serving sizes:

Pistachios

Per 100g:560 calories
Per cup (150g):840 calories
Per serving (85g):476 calories

Chia Seeds

Per 100g:486 calories
Per cup (150g):729 calories
Per serving (85g):413 calories

Diet Compatibility

Pistachios

High-ProteinVeganVegetarianPaleoLow-Sodium

Chia Seeds

High-ProteinVeganVegetarianPaleoLow-Sodium

When to Choose Pistachios

  • Higher in protein (20g vs 17g)
  • Lower in carbs (28g vs 42g)
  • Lower sodium (1mg vs 16mg)

Common Uses

SnackingToppingsTrail mixBaking
View full Pistachios nutrition →

When to Choose Chia Seeds

  • Lower in calories (486 vs 560)
  • More fiber (34g vs 10g)
  • Less sugar (0g vs 7.7g)

Common Uses

SnackingToppingsTrail mixBaking
View full Chia Seeds nutrition →

Pistachios vs Chia Seeds: Nutritional Analysis

Pistachios is more calorie-dense at 560 calories per 100g compared to 486 for Chia Seeds, a difference of 74 calories. On the protein front, Pistachios delivers more with 20g per 100g versus 17g, which matters for muscle maintenance, satiety, and overall metabolic health. These differences become meaningful when you consider how each food fits into your daily dietary pattern rather than looking at any single nutrient in isolation.

Macronutrient Breakdown

The macronutrient profiles of Pistachios and Chia Seeds tell different nutritional stories. Pistachios provides 28g of carbohydrates, 45g of fat, and 10g of fiber per 100g, while Chia Seeds contains 42g carbs, 31g fat, and 34g fiber. The higher fiber content in Chia Seeds supports digestive health, helps regulate blood sugar after meals, and contributes to longer-lasting satiety. Sugar content also differs: Pistachios contains 7.7g while Chia Seeds has 0g per 100g. Lower sugar options are generally preferable for blood sugar management and dental health.

Key Takeaways

  • For weight management: Chia Seeds is the lower-calorie choice at 486 cal/100g, making it more suitable for calorie-controlled diets.
  • For muscle building: Pistachios provides more protein (20g/100g), supporting muscle repair and growth.
  • For sustained energy: Chia Seeds offers more fiber (34g/100g), which slows digestion and provides steadier energy release.
  • Overall: Neither food is universally "better" than the other. The right choice depends on your specific nutritional goals, meal context, and dietary preferences. Both can play a role in a balanced diet.

Frequently Asked Questions

Which has more calories, Pistachios or Chia Seeds?

Pistachios has more calories with 560 kcal per 100g, compared to Chia Seeds with 486 kcal. That's a difference of 74 calories per 100g serving.

Is Pistachios healthier than Chia Seeds?

Based on our nutritional analysis, Chia Seeds is generally the healthier choice, winning in 3 out of 5 key nutritional categories. Chia Seeds has 486 calories, 17g protein, and 34g fiber per 100g. However, the best choice depends on your specific dietary goals.

What is the protein difference between Pistachios and Chia Seeds?

Pistachios has more protein with 20g per 100g, compared to Chia Seeds with 17g. Pistachios provides 3.0g more protein per 100g serving.

Which is better for weight loss, Pistachios or Chia Seeds?

For weight loss, Chia Seeds is the better choice with only 486 calories per 100g compared to 560 calories in Pistachios. Chia Seeds also offers 34g of fiber per 100g, which helps you feel fuller longer.

Does Pistachios or Chia Seeds have fewer carbs?

Pistachios has fewer carbs with 28g per 100g, compared to Chia Seeds with 42g. If you're following a low-carb diet, Pistachios is the better option with 14.0g fewer carbohydrates.

About Our Data

All nutrition data in this comparison is sourced from the USDA FoodData Central, the official food composition database maintained by the U.S. Department of Agriculture. Values are based on 100g servings for accurate comparison.

Health Disclaimer: This comparison is for informational purposes only and is not intended as medical or dietary advice. Nutritional needs vary by individual. The best food choice depends on your personal health goals, dietary requirements, and preferences. Consult a healthcare provider or registered dietitian for personalized nutrition guidance.