Learn how much protein is in different cuts of chicken , such as breasts, thighs, wings and drumsticks. Find out which cut is best for your health and fitness goals. There are 237 calories in 100 grams of Chicken . Get full nutrition facts and other common serving sizes of Chicken including 1 medium slice and 1 small piece. Calories, fat, protein , and carbohydrate values for for 100 G Boiled Chicken Breast and other related foods. The default values for chicken , breast, meat only, raw are shown in 100 grams. You can also enter a different value between 1 and 500 grams to have the nutritional value calculated.