Big Mac vs Breakfast Cereal: 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?
Big Mac is generally healthier
Big Mac comes out ahead in this comparison, winning in 4 out of 5 key nutritional categories. It has fewer calories (257 vs 379), more protein (13g vs 7g), less sugar (5.2g vs 24g), less sodium (480mg vs 760mg)making it the better choice for most health goals.
Quick Summary
Fewer Calories
Big Mac
257 kcal
More Protein
Big Mac
13g
More Fiber
Breakfast Cereal
6g
Less Sugar
Big Mac
5.2g
Visual Comparison
Side-by-Side Nutrition Table
| Nutrient | Big Mac | Breakfast Cereal | Difference |
|---|---|---|---|
| Calories | 257kcal✓ | 379kcal | -122.0kcal |
| Protein | 13g✓ | 7g | +6.0g |
| Carbohydrates | 25g✓ | 84g | -59.0g |
| Fat | 13g | 1.9g✓ | +11.1g |
| Fiber | 1.2g | 6g✓ | -4.8g |
| Sugar | 5.2g✓ | 24g | -18.8g |
| Sodium | 480mg✓ | 760mg | -280.0mg |
Serving Size Comparison
All values above are per 100g. Here's how they compare in common serving sizes:
Big Mac
Breakfast Cereal
Diet Compatibility
Big Mac
Breakfast Cereal
When to Choose Big Mac
- ✓Lower in calories (257 vs 379)
- ✓Higher in protein (13g vs 7g)
- ✓Lower in carbs (25g vs 84g)
- ✓Less sugar (5.2g vs 24g)
- ✓Lower sodium (480mg vs 760mg)
Common Uses
When to Choose Breakfast Cereal
- ✓More fiber (6g vs 1.2g)
Common Uses
Big Mac vs Breakfast Cereal: Nutritional Analysis
Breakfast Cereal is more calorie-dense at 379 calories per 100g compared to 257 for Big Mac, a difference of 122 calories. On the protein front, Big Mac delivers more with 13g per 100g versus 7g, 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 Big Mac and Breakfast Cereal tell different nutritional stories. Big Mac provides 25g of carbohydrates, 13g of fat, and 1.2g of fiber per 100g, while Breakfast Cereal contains 84g carbs, 1.9g fat, and 6g fiber. The higher fiber content in Breakfast Cereal supports digestive health, helps regulate blood sugar after meals, and contributes to longer-lasting satiety. Sugar content also differs: Big Mac contains 5.2g while Breakfast Cereal has 24g per 100g. Lower sugar options are generally preferable for blood sugar management and dental health.
Key Takeaways
- For weight management: Big Mac is the lower-calorie choice at 257 cal/100g, making it more suitable for calorie-controlled diets.
- For muscle building: Big Mac provides more protein (13g/100g), supporting muscle repair and growth.
- For sustained energy: Breakfast Cereal offers more fiber (6g/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, Big Mac or Breakfast Cereal?
Breakfast Cereal has more calories with 379 kcal per 100g, compared to Big Mac with 257 kcal. That's a difference of 122 calories per 100g serving.
Is Big Mac healthier than Breakfast Cereal?
Based on our nutritional analysis, Big Mac is generally the healthier choice, winning in 4 out of 5 key nutritional categories. Big Mac has 257 calories, 13g protein, and 1.2g fiber per 100g. However, the best choice depends on your specific dietary goals.
What is the protein difference between Big Mac and Breakfast Cereal?
Big Mac has more protein with 13g per 100g, compared to Breakfast Cereal with 7g. Big Mac provides 6.0g more protein per 100g serving.
Which is better for weight loss, Big Mac or Breakfast Cereal?
For weight loss, Big Mac is the better choice with only 257 calories per 100g compared to 379 calories in Breakfast Cereal. Breakfast Cereal also offers 6g of fiber per 100g, which helps you feel fuller longer.
Does Big Mac or Breakfast Cereal have fewer carbs?
Big Mac has fewer carbs with 25g per 100g, compared to Breakfast Cereal with 84g. If you're following a low-carb diet, Big Mac is the better option with 59.0g 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.