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How many calories are in 100 grams of raw chicken breast?

3 min read

According to the USDA, 100 grams of raw, boneless, and skinless chicken breast contains approximately 120 calories. This nutrient-dense, lean protein source is a staple in many diets, but its caloric value changes significantly once cooked due to water loss.

Quick Summary

A 100-gram serving of raw, skinless chicken breast contains around 120 calories. Cooking concentrates nutrients, increasing the calorie count per gram, which is an important distinction for accurate tracking.

Key Points

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

  • Water Loss: Cooking removes water from the chicken, which increases the calorie density per gram.

  • Cooked Calories: 100 grams of plain cooked chicken breast contains around 165 calories, but the total calories in the piece of meat don't change, only the weight.

  • Measurement is Key: For consistent calorie tracking, weigh chicken either consistently raw or consistently cooked.

  • Lean Protein: Chicken breast is an excellent source of lean protein with minimal fat, making it ideal for muscle building and weight management.

  • Nutrient Rich: Beyond protein, chicken breast provides essential nutrients like B vitamins, selenium, and phosphorus.

  • Healthy Cooking: Methods like grilling, baking, or air frying minimize added fat, helping maintain the low-calorie profile.

In This Article

Understanding the Calorie Count of Raw Chicken Breast

When calculating nutritional intake, it is crucial to understand the state of the food being measured. Raw chicken breast has a different caloric density than cooked chicken breast because cooking removes water, causing the meat to lose weight. For 100 grams of raw, boneless, and skinless chicken breast, the calorie count is approximately 120 kcal. The majority of these calories come from its rich protein content, with a very small amount from fat, and zero from carbohydrates.

Raw vs. Cooked Chicken: A Closer Look at the Calorie Shift

One of the most common points of confusion for those tracking their macros is whether to log food raw or cooked. The simple answer is to track the food in the state you weigh it. For chicken, this is particularly important because the cooking process causes a significant amount of water evaporation, concentrating the remaining nutrients and calories. A 100-gram portion of raw chicken will weigh less after cooking, but its total calorie count remains the same. The calories per gram, however, will increase. For example, 100 grams of plain roasted or grilled chicken breast contains around 165 calories. This difference highlights why measuring consistently is key for accurate nutritional tracking. For instance, if you start with 150 grams of raw chicken, you'll get the raw calorie count. When cooked, this same piece might weigh only 110-120 grams, but it still contains the same total number of calories. Logging it as 110-120 grams of cooked chicken will yield a higher caloric figure than logging it as 150 grams of raw, illustrating the importance of consistent methodology.

Comparing Different Chicken Cuts

While chicken breast is widely known for being a low-calorie, high-protein cut, other parts of the chicken have different nutritional profiles. The fat content in other cuts, particularly with the skin on, can increase the calorie count substantially. This makes chicken breast an excellent choice for those looking to maximize protein intake while minimizing fat and calories.

Chicken Cut (100g, cooked) Calories (approx.) Protein (approx.) Fat (approx.)
Chicken Breast (skinless) 165 kcal 31 g 3.6 g
Chicken Thigh (skinless) 179 kcal 26 g 11 g
Chicken Drumstick (skinless) 155 kcal 28 g 5.7 g
Chicken Breast (with skin) 197 kcal 30 g ~8 g

Other Nutritional Highlights of Raw Chicken Breast

Beyond its low-calorie profile, raw chicken breast is packed with other important nutrients that contribute to a healthy diet. A 100-gram serving provides a significant amount of protein, which is essential for building and repairing muscle tissue. It also contains valuable vitamins and minerals, including:

  • Protein: A fundamental building block for the body's tissues.
  • B Vitamins: Such as Niacin (B3) and Vitamin B6, which are crucial for energy metabolism.
  • Selenium: A powerful antioxidant that supports thyroid function.
  • Phosphorus: Important for healthy bones and teeth.

Healthy Cooking Methods to Maintain a Low Calorie Count

The way chicken is cooked greatly impacts its final calorie count. Choosing methods that require little to no added fat can help maintain the chicken's lean profile. Here are some effective techniques:

  • Baking or Roasting: Baking or roasting chicken breast in the oven with a simple seasoning of herbs and spices is a great way to cook without adding unnecessary fat.
  • Grilling: Grilling offers a smoky flavor without extra oil and is one of the leanest ways to prepare chicken.
  • Poaching or Boiling: Submerging chicken breast in simmering water or broth results in a very low-fat, tender cut of meat.
  • Air Frying: This method uses hot air circulation to create a crispy texture with significantly less oil than deep-frying.

Conclusion

In summary, 100 grams of raw, skinless, boneless chicken breast contains approximately 120 calories. This number is lower than that of cooked chicken because the cooking process removes water, not energy, from the meat, thereby increasing the calorie density per gram. For accurate tracking, always measure your chicken in its raw state or, if cooked, be consistent with your measurement method. By choosing healthy cooking methods like grilling or baking, you can keep your chicken breast meals lean and nutritious, making it a valuable part of any diet plan.

For more detailed nutritional information, the USDA's FoodData Central provides comprehensive data on thousands of food items, including chicken breast.

Frequently Asked Questions

A 100-gram portion of cooked chicken breast has more calories than a 100-gram portion of raw chicken breast. This is because cooked chicken has lost water weight, concentrating the nutrients and calories into a smaller mass.

The calorie count differs because of moisture content. Cooking evaporates water, so 100 grams of cooked chicken is a denser, more concentrated version of the raw meat, with more calories and protein packed into that same weight.

If the skin is included, the calorie count for 100 grams of raw chicken breast will be higher due to the fat content in the skin. A skinless, boneless breast is the leanest option.

To ensure accuracy, it is best to consistently weigh your chicken in its raw state before cooking. If you must weigh it after cooking, be sure to select the 'cooked chicken breast' entry in your app for a more accurate count.

100 grams of raw, boneless, skinless chicken breast contains approximately 23 grams of protein. The protein content becomes more concentrated after cooking.

Weighing raw chicken is often considered more consistent for tracking, as the moisture loss during cooking can vary depending on the method and duration. As long as you are consistent and use the correct entry, both can be accurate.

Cooking methods that add fat, like frying in oil, will increase the total calorie count. Methods like baking, grilling, or poaching add minimal to no extra calories, keeping the chicken as lean as possible.

Medical Disclaimer

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