How much protein is in 4 oz of chicken?

How much protein is in 4 oz of chicken?


When it comes to understanding the nutritional content of chicken, one important aspect to consider is its protein content. Protein is an essential macronutrient that plays a crucial role in building and repairing tissues, supporting immune function, and maintaining overall health. In this article, we will delve into the topic of how much protein is in 4 oz of chicken, providing you with a comprehensive understanding of this important nutritional information.

Protein Content in Chicken

Chicken is widely known as an excellent source of protein. The amount of protein in chicken can vary slightly depending on the specific cut and cooking method. However, on average, 4 oz (113 grams) of cooked chicken breast contains approximately 35 grams of protein. This makes chicken a valuable protein source for individuals looking to meet their daily protein requirements.

Protein Benefits and Importance

Protein is an essential nutrient that plays a vital role in various bodily functions. It is made up of amino acids, which are the building blocks of proteins. Adequate protein intake is necessary for:

Muscle Growth and Repair: Protein provides the necessary amino acids for muscle tissue growth and repair, making it crucial for athletes, individuals engaging in regular exercise, and those recovering from injuries.

Weight Management: Protein has a higher satiety value compared to carbohydrates and fats, which can help control appetite and contribute to weight management goals.

Immune Function: Antibodies, which are essential for immune function, are made of proteins. Consuming enough protein supports a healthy immune system.

Hormone Production: Certain hormones, such as insulin and growth hormone, are protein-based and play crucial roles in regulating various bodily processes.

Other Nutrients in Chicken

In addition to its protein content, chicken also provides various other essential nutrients. These include:

B Vitamins: Chicken is a good source of B vitamins, including niacin, vitamin B6, and vitamin B12. These vitamins are involved in energy production, brain function, and the formation of red blood cells.

Minerals: Chicken contains minerals such as selenium, phosphorus, and zinc, which are important for bone health, immune function, and overall well-being.

Low in Fat: Chicken, particularly chicken breast, is relatively low in fat compared to other meat sources. Choosing lean cuts of chicken can be beneficial for individuals aiming to reduce their fat intake.


In summary, 4 oz of cooked chicken breast contains approximately 35 grams of protein. Protein is an essential nutrient that plays a crucial role in various bodily functions, including muscle growth and repair, weight management, immune function, and hormone production. Chicken is not only a rich source of protein but also provides other important nutrients such as B vitamins and minerals. Incorporating chicken into a balanced diet can contribute to meeting your protein needs and supporting overall health.


1. Mayo Clinic. (2021). Nutrition and Healthy Eating. Retrieved from
2. United States Department of Agriculture. (2021). FoodData Central. Retrieved from