Protein in foodsPoultry

How Much Protein Is in Chicken Breast?

35g
protein in 1 breast (4 oz)
26.4 g in 3 oz cooked

Chicken breast is one of the highest-protein, lowest-fat foods you can build a muscle-gain diet around. It is lean, complete, and easy to cook in bulk.

Chicken Breast nutrition (cooked, skinless)

Serving
Protein
Calories
Carbs
Fat
1 breast (4 oz)
Protein35 g
Calories186
Carbs0 g
Fat4.1 g
3 oz cooked
Protein26.4 g
Calories140
Carbs0 g
Fat3.1 g
1 large breast (6 oz)
Protein52.7 g
Calories281
Carbs0 g
Fat6.1 g

Values are approximate, based on USDA FoodData Central, cooked, skinless. Actual numbers vary by brand, cut, and preparation.

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FAQ

Chicken Breast, answered

Chicken Breast has about 35 g of protein in 1 breast (4 oz), and about 26.4 g in 3 oz cooked.

About 186 calories in 1 breast (4 oz), or about 140 in 3 oz cooked.

Yes. Chicken Breast is a lean, protein-dense choice: about 75% of the calories come from protein, and you get 35 g in 1 breast (4 oz). It is a complete protein, so it carries every essential amino acid your muscles need to rebuild.

Yes. About 75% of the calories in chicken breast come from protein, well above the roughly 40% bar that counts as a high-protein food.