Chicken Protein Calculator
Calculate protein, calories, and macros for any amount of chicken breast.
Enter the weight of chicken breast (in grams or ounces) and select whether the weight is raw or cooked. The calculator uses USDA FoodData Central reference values to compute protein, calories, fat, and key micronutrients. Cooked chicken loses ~25% of its water weight, so 100 g cooked provides the same nutrition as ~133 g raw.
in g
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Protein
g
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Calories
kcal
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Total Fat
g
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Selenium
μg
Calculations run entirely in your browser. No data is sent to any server.
How this is calculated
We use USDA FoodData Central reference values for raw boneless skinless chicken breast: 23.1g protein, 110 kcal, 1.24g fat, and 27.6μg selenium per 100 g raw. Cooked chicken is calculated by adjusting for ~25% water loss during cooking.