Chicken Breast vs Egg: 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?
Chicken Breast is generally healthier
Chicken Breast comes out ahead in this comparison, winning in 3 out of 5 key nutritional categories. It has more protein (31g vs 13g), more fiber (0g vs 0g), less sugar (0g vs 1.1g), less sodium (74mg vs 124mg)making it the better choice for most health goals.
Quick Summary
Fewer Calories
Egg
155 kcal
More Protein
Chicken Breast
31g
More Fiber
Chicken Breast
0g
Less Sugar
Chicken Breast
0g
Visual Comparison
Side-by-Side Nutrition Table
| Nutrient | Chicken Breast | Egg | Difference |
|---|---|---|---|
| Calories | 165kcal | 155kcal✓ | +10.0kcal |
| Protein | 31g✓ | 13g | +18.0g |
| Carbohydrates | 0g✓ | 1.1g | -1.1g |
| Fat | 3.6g✓ | 11g | -7.4g |
| Fiber | 0g | 0g | 0.0g |
| Sugar | 0g✓ | 1.1g | -1.1g |
| Sodium | 74mg✓ | 124mg | -50.0mg |
Serving Size Comparison
All values above are per 100g. Here's how they compare in common serving sizes:
Chicken Breast
Egg
Diet Compatibility
Chicken Breast
Egg
When to Choose Chicken Breast
- ✓Higher in protein (31g vs 13g)
- ✓More fiber (0g vs 0g)
- ✓Lower in carbs (0g vs 1.1g)
- ✓Less sugar (0g vs 1.1g)
- ✓Lower sodium (74mg vs 124mg)
Common Uses
When to Choose Egg
- ✓Lower in calories (155 vs 165)
Common Uses
Chicken Breast vs Egg: Nutritional Analysis
Chicken Breast is more calorie-dense at 165 calories per 100g compared to 155 for Egg, a difference of 10 calories. On the protein front, Chicken Breast delivers more with 31g per 100g versus 13g, 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 Chicken Breast and Egg tell different nutritional stories. Chicken Breast provides 0g of carbohydrates, 3.6g of fat, and 0g of fiber per 100g, while Egg contains 1.1g carbs, 11g fat, and 0g fiber. Sugar content also differs: Chicken Breast contains 0g while Egg has 1.1g per 100g. Lower sugar options are generally preferable for blood sugar management and dental health.
Key Takeaways
- For weight management: Egg is the lower-calorie choice at 155 cal/100g, making it more suitable for calorie-controlled diets.
- For muscle building: Chicken Breast provides more protein (31g/100g), supporting muscle repair and growth.
- For sustained energy: Chicken Breast offers more fiber (0g/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
Is chicken breast or eggs better for muscle building?
Chicken breast is generally better for pure muscle building due to higher protein (31g vs 13g per 100g) and lower calories. However, eggs contain all essential amino acids, healthy fats that support hormone production important for muscle growth, and are easier to digest. Many athletes include both - chicken for high-protein meals and eggs for breakfast or snacks.
Which has more protein, chicken breast or eggs?
Chicken breast has significantly more protein per 100g - about 31g compared to 13g in eggs. One chicken breast (170g) provides about 53g of protein, while 3 large eggs provide about 18g. For maximum protein intake, chicken breast is the clear winner.
Are eggs or chicken breast better for weight loss?
Both support weight loss, but chicken breast is slightly better due to fewer calories per gram of protein (165 cal vs 155 cal for equivalent protein). However, eggs are more satiating due to their fat content and may help you eat less overall. The best choice depends on your meal timing and preferences.
Can I eat chicken breast and eggs every day?
Yes, both can be eaten daily as part of a healthy diet. Chicken breast is very lean and can be a daily protein source. Eggs, despite cholesterol concerns, are now considered safe for most people to eat daily (1-3 eggs). Varying your protein sources ensures diverse nutrient intake.
Which is cheaper, chicken breast or eggs?
Eggs are typically cheaper per gram of protein. A dozen eggs costs about $3-5 and provides 72g of protein. A pound of chicken breast costs $3-6 and provides about 100g of protein. Eggs win on price per serving, while chicken wins on protein density.
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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.