Meat and poultry

How much protein is in chicken breast?

Three ounces of roasted chicken breast has about 26 g of protein.

That's 31 g of protein per 100 g, or 19 g for every 100 calories.

Protein per serving

Protein and calories in common servings of chicken breast, from USDA data.
ServingWeightProteinCalories
3 oz85 g26 g140
½ breast86 g27 g142
1 cup, chopped140 g43 g231
100 g100 g31 g165

How chicken breast compares

Other meat and poultry, ranked by how much protein you get per 100 calories.

FoodProtein per 100 gProtein per 100 calories
Turkey breastmeat only, roasted 30 g 21 g
Rotisserie chickenbreast meat 28 g 20 g
Deli turkeysliced turkey breast, low salt 22 g 20 g
Pork tenderloinlean, roasted 26 g 18 g
Sirloin steaktop sirloin, lean, broiled 30 g 16 g
Pork chopcenter loin, lean, broiled 27 g 15 g
Chicken thighskinless, roasted 25 g 14 g
Ground turkey93% lean, cooked 27 g 13 g
Ground beef90% lean, cooked patty 25 g 12 g
Ground chickencooked crumbles 23 g 12 g
Hamsliced deli ham 17 g 10 g
Ground beef (80/20)80% lean, cooked patty 24 g 9.8 g
Chicken wingsroasted, with skin 24 g 9.4 g
Ground lambbroiled 25 g 8.8 g
Beef jerkychopped and formed 33 g 8.1 g
Baconbaked 36 g 6.5 g

How it fits into a meal

For building muscle, Schoenfeld and Aragon's 2018 review of the research suggests about 0.4 g of protein per kilogram of body weight at each meal, spread over at least four meals a day. At 170 lb (77 kg), that's about 31 g a meal. Three ounces of roasted chicken breast covers about 86% of that.

Work out your own daily and per-meal target with the protein calculator.

Nutrition data: USDA FoodData Central ("Chicken, broilers or fryers, breast, meat only, cooked, roasted", FDC ID 171477). Actual values vary by brand, recipe and cooking method, so treat these numbers as close estimates.