Breakfast Cereal vs Popcorn: 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?
Popcorn is generally healthier
Popcorn comes out ahead in this comparison, winning in 3 out of 5 key nutritional categories. It has more fiber (15g vs 6g), less sugar (1.1g vs 24g), less sodium (2mg vs 760mg)making it the better choice for most health goals.
Quick Summary
Fewer Calories
Breakfast Cereal
379 kcal
More Protein
Breakfast Cereal
7g
More Fiber
Popcorn
15g
Less Sugar
Popcorn
1.1g
Visual Comparison
Side-by-Side Nutrition Table
| Nutrient | Breakfast Cereal | Popcorn | Difference |
|---|---|---|---|
| Calories | 379kcal✓ | 387kcal | -8.0kcal |
| Protein | 7g✓ | 3.5g | +3.5g |
| Carbohydrates | 84g | 77g✓ | +7.0g |
| Fat | 1.9g✓ | 4.5g | -2.6g |
| Fiber | 6g | 15g✓ | -9.0g |
| Sugar | 24g | 1.1g✓ | +22.9g |
| Sodium | 760mg | 2mg✓ | +758.0mg |
Serving Size Comparison
All values above are per 100g. Here's how they compare in common serving sizes:
Breakfast Cereal
Popcorn
Diet Compatibility
Breakfast Cereal
Popcorn
When to Choose Breakfast Cereal
- ✓Lower in calories (379 vs 387)
- ✓Higher in protein (7g vs 3.5g)
Common Uses
When to Choose Popcorn
- ✓More fiber (15g vs 6g)
- ✓Lower in carbs (77g vs 84g)
- ✓Less sugar (1.1g vs 24g)
- ✓Lower sodium (2mg vs 760mg)
Common Uses
Breakfast Cereal vs Popcorn: Nutritional Analysis
Popcorn is more calorie-dense at 387 calories per 100g compared to 379 for Breakfast Cereal, a difference of 8 calories. On the protein front, Breakfast Cereal delivers more with 7g per 100g versus 3.5g, 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 Breakfast Cereal and Popcorn tell different nutritional stories. Breakfast Cereal provides 84g of carbohydrates, 1.9g of fat, and 6g of fiber per 100g, while Popcorn contains 77g carbs, 4.5g fat, and 15g fiber. The higher fiber content in Popcorn supports digestive health, helps regulate blood sugar after meals, and contributes to longer-lasting satiety. Sugar content also differs: Breakfast Cereal contains 24g while Popcorn has 1.1g per 100g. Lower sugar options are generally preferable for blood sugar management and dental health.
Key Takeaways
- For weight management: Breakfast Cereal is the lower-calorie choice at 379 cal/100g, making it more suitable for calorie-controlled diets.
- For muscle building: Breakfast Cereal provides more protein (7g/100g), supporting muscle repair and growth.
- For sustained energy: Popcorn offers more fiber (15g/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, Breakfast Cereal or Popcorn?
Popcorn has more calories with 387 kcal per 100g, compared to Breakfast Cereal with 379 kcal. That's a difference of 8 calories per 100g serving.
Is Breakfast Cereal healthier than Popcorn?
Based on our nutritional analysis, Popcorn is generally the healthier choice, winning in 3 out of 5 key nutritional categories. Popcorn has 387 calories, 3.5g protein, and 15g fiber per 100g. However, the best choice depends on your specific dietary goals.
What is the protein difference between Breakfast Cereal and Popcorn?
Breakfast Cereal has more protein with 7g per 100g, compared to Popcorn with 3.5g. Breakfast Cereal provides 3.5g more protein per 100g serving.
Which is better for weight loss, Breakfast Cereal or Popcorn?
For weight loss, Breakfast Cereal is the better choice with only 379 calories per 100g compared to 387 calories in Popcorn. Popcorn also offers 15g of fiber per 100g, which helps you feel fuller longer.
Does Breakfast Cereal or Popcorn have fewer carbs?
Popcorn has fewer carbs with 77g per 100g, compared to Breakfast Cereal with 84g. If you're following a low-carb diet, Popcorn is the better option with 7.0g 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.