Skip to content

Understanding Your Plate: How many calories are in 100g raw chicken breast?

3 min read

According to reputable sources like Nutritionix and the USDA, a 100g serving of raw, boneless, skinless chicken breast contains approximately 120 calories. Knowing precisely how many calories are in 100g raw chicken breast is a foundational step for anyone tracking their intake for weight management or building muscle.

Quick Summary

This article details the specific calorie count and macronutrient profile of 100g of raw chicken breast. It clarifies how cooking methods can alter its nutritional values and explains the health benefits of this versatile protein, with comparisons to other common chicken cuts.

Key Points

  • Raw Calories: A 100g serving of raw, skinless, boneless chicken breast contains approximately 120 calories.

  • Cooking Increases Density: When chicken breast is cooked, it loses water, which increases its calorie and protein density per 100g.

  • Cooked Calories: 100g of grilled or baked chicken breast typically has around 165 calories.

  • Lean Protein Source: Chicken breast is very high in protein and low in fat, making it excellent for muscle building and satiety.

  • Tracking Accuracy: For the most accurate calorie and macro tracking, weigh your chicken in its raw state before cooking.

  • Nutrient-Rich: In addition to protein, chicken breast provides beneficial B vitamins, phosphorus, and selenium.

  • Cooking Method Matters: Frying and adding high-fat sauces will increase the calorie content, while baking or grilling keeps it lean.

In This Article

The Core Nutrient Facts: How Many Calories are in 100g Raw Chicken Breast?

For those committed to a balanced diet, chicken breast is a go-to protein source. Per a 100-gram serving of raw, skinless, and boneless chicken breast, the nutritional breakdown is remarkably lean:

  • Calories: Approximately 120 calories.
  • Protein: Around 23 grams.
  • Fat: Just about 2.6 grams, mostly consisting of healthier unsaturated fats.
  • Carbohydrates: 0 grams.

This makes raw chicken breast exceptionally high in protein relative to its calorie and fat content, positioning it as an ideal choice for muscle building and satiety. The figures can vary slightly depending on the specific source and breed of chicken, but the overall nutritional profile remains consistently lean.

Raw vs. Cooked: The Impact on Calories and Macronutrients

A common point of confusion in nutritional tracking is the difference between raw and cooked food weights. When chicken is cooked—whether roasted, grilled, or baked—it loses a significant amount of its water content. The total mass shrinks, but the total number of calories and macronutrients remains the same. As a result, 100 grams of cooked chicken will have a higher calorie and protein density than 100 grams of raw chicken.

For example, 100 grams of cooked, skinless chicken breast contains approximately 165 calories and 31 grams of protein, a noticeable increase compared to its raw form. This is an important distinction for anyone meticulously counting macros. To ensure accuracy, it is always best to weigh your chicken in its raw state or, if measuring cooked, use nutritional data for cooked chicken to avoid underestimating your intake.

Why Calorie-Tracking Varies for Cooked Chicken

Several factors can influence the final calorie count of cooked chicken:

  • Water Loss: This is the primary reason for increased calorie density. The amount of water lost depends on the cooking method and duration.
  • Cooking Fat: Adding oils, butter, or other fats during cooking significantly increases the overall calorie count. Frying, for instance, can add a substantial amount of calories compared to grilling or baking.
  • Sauces and Marinades: Many sauces contain sugars, fats, and sodium, which can dramatically change the nutritional value of the final dish.

A Closer Look at the Health Benefits

Beyond its well-known role as a high-protein food, chicken breast offers a variety of health benefits that make it a cornerstone of a balanced diet:

  • Muscle Growth and Repair: The high-quality protein in chicken provides the essential amino acids needed to build and repair muscle tissue, making it a favorite for athletes and bodybuilders.
  • Weight Management: Its high protein content promotes satiety, helping to reduce overall food cravings and calorie intake, which is beneficial for weight loss or maintenance.
  • Heart Health: As a lean meat, skinless chicken breast is low in saturated fat, supporting cardiovascular health when consumed as part of a balanced diet.
  • Micronutrient Rich: Chicken breast is a good source of several important vitamins and minerals. It provides B vitamins like B6 and B12 for energy and nerve health, phosphorus for strong bones, and selenium for immune function.
  • Versatility: Its mild flavor profile and tender texture allow it to be prepared in numerous healthy ways, from grilling and baking to stir-frying and stewing, making it easy to incorporate into a variety of cuisines.

Comparison Table: Raw vs. Cooked vs. Other Cuts

To provide a clearer picture of chicken's nutritional landscape, here is a comparison of raw, skinless chicken breast versus a cooked version and other popular cooked cuts, all per 100 grams.

Nutrient (per 100g) Raw Chicken Breast Cooked Chicken Breast (Grilled/Baked) Cooked Chicken Thigh
Calories ~120 kcal ~165 kcal ~179 kcal
Protein ~23 g ~31 g ~26 g
Total Fat ~2.6 g ~3.6 g ~11 g
Carbohydrates 0 g 0 g 0 g

Conclusion

While the exact number of calories can fluctuate slightly based on preparation, a 100g serving of raw, boneless, skinless chicken breast consistently provides a lean and protein-rich foundation for a healthy diet, clocking in at approximately 120 calories. Understanding the simple changes that occur during cooking, primarily due to water loss, is essential for accurate calorie counting. By opting for leaner cooking methods and removing the skin, chicken breast remains one of the most effective and versatile tools for achieving your nutritional goals, whether they involve muscle growth, weight management, or simply maintaining overall health.

For more detailed nutritional information and data from the USDA, you can visit their FoodData Central website, a valuable resource for dietitians and health-conscious consumers alike.

Frequently Asked Questions

Yes, 100g of raw chicken breast has fewer calories than 100g of cooked chicken breast. This is because cooking causes the chicken to lose water, concentrating the calories and nutrients into a smaller total mass.

Weighing chicken breast in its raw state is often considered more accurate for calorie counting. Because the amount of water lost during cooking can vary, using raw nutritional data provides a more consistent measure.

A 100g serving of raw, skinless, boneless chicken breast contains approximately 23 grams of protein.

Eating chicken breast with the skin on adds a significant amount of fat and calories. The skin from a single chicken breast can add 90-100 calories, dramatically increasing the total count.

Yes, chicken breast is an excellent food for weight loss. Its high protein content helps you feel full and satisfied, which can reduce overall calorie intake throughout the day.

In addition to protein, chicken breast contains important vitamins and minerals, including B vitamins (B6, B12, Niacin), phosphorus, selenium, and zinc.

Cooking methods affect calories by adding or subtracting fat. Baking, grilling, and steaming are low-calorie methods, while frying and using oil-based marinades increase the fat and total calorie count.

References

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6
  7. 7
  8. 8

Medical Disclaimer

This content is for informational purposes only and should not replace professional medical advice.