How many calories are in an average size chicken breast?

With skin removed before eating there are:

• approx 184 to 188 calories in a 4 oz, or 113g, cooked breast (skin removed)
• approx 276 to 282 calories in a 6 oz, or 170g, cooked breast (skin removed)

With the skin left on and eaten, there are:

• approx 220 calories in a 4 oz, or 113g, cooked breast including skin
• approx 330 calories in a 6 oz, or 170g, cooked breast including skin.