Chocolate vs Peanut Butter: 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?
Chocolate is generally healthier
Chocolate comes out ahead in this comparison, winning in 3 out of 5 key nutritional categories. It has fewer calories (546 vs 588), more fiber (7g vs 6g), less sodium (79mg vs 459mg)making it the better choice for most health goals.
Quick Summary
Fewer Calories
Chocolate
546 kcal
More Protein
Peanut Butter
25g
More Fiber
Chocolate
7g
Less Sugar
Peanut Butter
9.4g
Visual Comparison
Side-by-Side Nutrition Table
| Nutrient | Chocolate | Peanut Butter | Difference |
|---|---|---|---|
| Calories | 546kcal✓ | 588kcal | -42.0kcal |
| Protein | 4.9g | 25g✓ | -20.1g |
| Carbohydrates | 61g | 20g✓ | +41.0g |
| Fat | 31g✓ | 50g | -19.0g |
| Fiber | 7g✓ | 6g | +1.0g |
| Sugar | 48g | 9.4g✓ | +38.6g |
| Sodium | 79mg✓ | 459mg | -380.0mg |
Serving Size Comparison
All values above are per 100g. Here's how they compare in common serving sizes:
Chocolate
Peanut Butter
Diet Compatibility
Chocolate
Peanut Butter
When to Choose Chocolate
- ✓Lower in calories (546 vs 588)
- ✓More fiber (7g vs 6g)
- ✓Lower sodium (79mg vs 459mg)
Common Uses
When to Choose Peanut Butter
- ✓Higher in protein (25g vs 4.9g)
- ✓Lower in carbs (20g vs 61g)
- ✓Less sugar (9.4g vs 48g)
Common Uses
Chocolate vs Peanut Butter: Nutritional Analysis
Peanut Butter is more calorie-dense at 588 calories per 100g compared to 546 for Chocolate, a difference of 42 calories. On the protein front, Peanut Butter delivers more with 25g per 100g versus 4.9g, 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 Chocolate and Peanut Butter tell different nutritional stories. Chocolate provides 61g of carbohydrates, 31g of fat, and 7g of fiber per 100g, while Peanut Butter contains 20g carbs, 50g fat, and 6g fiber. The higher fiber content in Chocolate supports digestive health, helps regulate blood sugar after meals, and contributes to longer-lasting satiety. Sugar content also differs: Chocolate contains 48g while Peanut Butter has 9.4g per 100g. Lower sugar options are generally preferable for blood sugar management and dental health.
Key Takeaways
- For weight management: Chocolate is the lower-calorie choice at 546 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: Chocolate offers more fiber (7g/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, Chocolate or Peanut Butter?
Peanut Butter has more calories with 588 kcal per 100g, compared to Chocolate with 546 kcal. That's a difference of 42 calories per 100g serving.
Is Chocolate healthier than Peanut Butter?
Based on our nutritional analysis, Chocolate is generally the healthier choice, winning in 3 out of 5 key nutritional categories. Chocolate has 546 calories, 4.9g protein, and 7g fiber per 100g. However, the best choice depends on your specific dietary goals.
What is the protein difference between Chocolate and Peanut Butter?
Peanut Butter has more protein with 25g per 100g, compared to Chocolate with 4.9g. Peanut Butter provides 20.1g more protein per 100g serving.
Which is better for weight loss, Chocolate or Peanut Butter?
For weight loss, Chocolate is the better choice with only 546 calories per 100g compared to 588 calories in Peanut Butter. Chocolate also offers 7g of fiber per 100g, which helps you feel fuller longer.
Does Chocolate or Peanut Butter have fewer carbs?
Peanut Butter has fewer carbs with 20g per 100g, compared to Chocolate with 61g. If you're following a low-carb diet, Peanut Butter is the better option with 41.0g fewer carbohydrates.
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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.