Peanut Butter 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 4 out of 5 key nutritional categories. It has fewer calories (486 vs 588), more fiber (34g vs 6g), less sugar (0g vs 9.4g), less sodium (16mg vs 459mg)making it the better choice for most health goals.
Quick Summary
Fewer Calories
Chia Seeds
486 kcal
More Protein
Peanut Butter
25g
More Fiber
Chia Seeds
34g
Less Sugar
Chia Seeds
0g
Visual Comparison
Side-by-Side Nutrition Table
| Nutrient | Peanut Butter | Chia Seeds | Difference |
|---|---|---|---|
| Calories | 588kcal | 486kcal✓ | +102.0kcal |
| Protein | 25g✓ | 17g | +8.0g |
| Carbohydrates | 20g✓ | 42g | -22.0g |
| Fat | 50g | 31g✓ | +19.0g |
| Fiber | 6g | 34g✓ | -28.0g |
| Sugar | 9.4g | 0g✓ | +9.4g |
| Sodium | 459mg | 16mg✓ | +443.0mg |
Serving Size Comparison
All values above are per 100g. Here's how they compare in common serving sizes:
Peanut Butter
Chia Seeds
Diet Compatibility
Peanut Butter
Chia Seeds
When to Choose Peanut Butter
- ✓Higher in protein (25g vs 17g)
- ✓Lower in carbs (20g vs 42g)
Common Uses
When to Choose Chia Seeds
- ✓Lower in calories (486 vs 588)
- ✓More fiber (34g vs 6g)
- ✓Less sugar (0g vs 9.4g)
- ✓Lower sodium (16mg vs 459mg)
Common Uses
Peanut Butter vs Chia Seeds: Nutritional Analysis
Peanut Butter is more calorie-dense at 588 calories per 100g compared to 486 for Chia Seeds, a difference of 102 calories. On the protein front, Peanut Butter delivers more with 25g 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 Peanut Butter and Chia Seeds tell different nutritional stories. Peanut Butter provides 20g of carbohydrates, 50g of fat, and 6g 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: Peanut Butter contains 9.4g 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: Peanut Butter provides more protein (25g/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, Peanut Butter or Chia Seeds?
Peanut Butter has more calories with 588 kcal per 100g, compared to Chia Seeds with 486 kcal. That's a difference of 102 calories per 100g serving.
Is Peanut Butter healthier than Chia Seeds?
Based on our nutritional analysis, Chia Seeds is generally the healthier choice, winning in 4 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 Peanut Butter and Chia Seeds?
Peanut Butter has more protein with 25g per 100g, compared to Chia Seeds with 17g. Peanut Butter provides 8.0g more protein per 100g serving.
Which is better for weight loss, Peanut Butter or Chia Seeds?
For weight loss, Chia Seeds is the better choice with only 486 calories per 100g compared to 588 calories in Peanut Butter. Chia Seeds also offers 34g of fiber per 100g, which helps you feel fuller longer.
Does Peanut Butter or Chia Seeds have fewer carbs?
Peanut Butter has fewer carbs with 20g per 100g, compared to Chia Seeds with 42g. If you're following a low-carb diet, Peanut Butter is the better option with 22.0g fewer carbohydrates.
Related Comparisons
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.