Bell Pepper vs Cauliflower: 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?
Cauliflower is generally healthier
Cauliflower comes out ahead in this comparison, winning in 4 out of 5 key nutritional categories. It has fewer calories (25 vs 31), more protein (1.9g vs 1g), more fiber (2.4g vs 2.2g), less sugar (1g vs 3g), making it the better choice for most health goals.
Quick Summary
Fewer Calories
Cauliflower
25 kcal
More Protein
Cauliflower
1.9g
More Fiber
Cauliflower
2.4g
Less Sugar
Cauliflower
1g
Visual Comparison
Side-by-Side Nutrition Table
| Nutrient | Bell Pepper | Cauliflower | Difference |
|---|---|---|---|
| Calories | 31kcal | 25kcal✓ | +6.0kcal |
| Protein | 1g | 1.9g✓ | -0.9g |
| Carbohydrates | 6g | 5g✓ | +1.0g |
| Fat | 0.3g | 0.3g | 0.0g |
| Fiber | 2.2g | 2.4g✓ | -0.2g |
| Sugar | 3g | 1g✓ | +2.0g |
| Sodium | 3mg✓ | 49mg | -46.0mg |
Serving Size Comparison
All values above are per 100g. Here's how they compare in common serving sizes:
Bell Pepper
Cauliflower
Diet Compatibility
Bell Pepper
Cauliflower
When to Choose Bell Pepper
- ✓Lower sodium (3mg vs 49mg)
Common Uses
When to Choose Cauliflower
- ✓Lower in calories (25 vs 31)
- ✓Higher in protein (1.9g vs 1g)
- ✓More fiber (2.4g vs 2.2g)
- ✓Lower in carbs (5g vs 6g)
- ✓Less sugar (1g vs 3g)
Common Uses
Bell Pepper vs Cauliflower: Nutritional Analysis
Bell Pepper is more calorie-dense at 31 calories per 100g compared to 25 for Cauliflower, a difference of 6 calories. On the protein front, Cauliflower delivers more with 1.9g per 100g versus 1g, 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 Bell Pepper and Cauliflower tell different nutritional stories. Bell Pepper provides 6g of carbohydrates, 0.3g of fat, and 2.2g of fiber per 100g, while Cauliflower contains 5g carbs, 0.3g fat, and 2.4g fiber. The higher fiber content in Cauliflower supports digestive health, helps regulate blood sugar after meals, and contributes to longer-lasting satiety. Sugar content also differs: Bell Pepper contains 3g while Cauliflower has 1g per 100g. Lower sugar options are generally preferable for blood sugar management and dental health.
Key Takeaways
- For weight management: Cauliflower is the lower-calorie choice at 25 cal/100g, making it more suitable for calorie-controlled diets.
- For muscle building: Cauliflower provides more protein (1.9g/100g), supporting muscle repair and growth.
- For sustained energy: Cauliflower offers more fiber (2.4g/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, Bell Pepper or Cauliflower?
Bell Pepper has more calories with 31 kcal per 100g, compared to Cauliflower with 25 kcal. That's a difference of 6 calories per 100g serving.
Is Bell Pepper healthier than Cauliflower?
Based on our nutritional analysis, Cauliflower is generally the healthier choice, winning in 4 out of 5 key nutritional categories. Cauliflower has 25 calories, 1.9g protein, and 2.4g fiber per 100g. However, the best choice depends on your specific dietary goals.
What is the protein difference between Bell Pepper and Cauliflower?
Cauliflower has more protein with 1.9g per 100g, compared to Bell Pepper with 1g. Cauliflower provides 0.9g more protein per 100g serving.
Which is better for weight loss, Bell Pepper or Cauliflower?
For weight loss, Cauliflower is the better choice with only 25 calories per 100g compared to 31 calories in Bell Pepper. Cauliflower also offers 2.4g of fiber per 100g, which helps you feel fuller longer.
Does Bell Pepper or Cauliflower have fewer carbs?
Cauliflower has fewer carbs with 5g per 100g, compared to Bell Pepper with 6g. If you're following a low-carb diet, Cauliflower is the better option with 1.0g 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.