⚡ Quick Answer
Cooked chicken breast: 165 calories per 100g (3.5 oz)
Raw chicken breast: 110 calories per 100g
Standard serving (4 oz cooked): 186 calories, 35g protein
Chicken Breast Nutrition Facts
| Type | Serving | Calories | Protein | Fat |
|---|---|---|---|---|
| Grilled (skinless) | 100g | 165 cal | 31g | 3.6g |
| Raw (skinless) | 100g | 110 cal | 23g | 1.2g |
| Fried (breaded) | 100g | 280 cal | 28g | 14g |
| With skin (roasted) | 100g | 220 cal | 28g | 11g |
How Many Calories in Chicken Breast?
Chicken breast is one of the most popular lean protein sources for weight loss, muscle building, and healthy eating. A typical cooked chicken breast (100 grams or 3.5 oz) contains approximately 165 calories.
The calorie count varies depending on cooking method, portion size, and whether the skin is included. Raw chicken breast has fewer calories (110 per 100g) because it contains more water. During cooking, moisture evaporates, concentrating the calories and protein.
A standard 4 oz (113g) cooked chicken breast—about the size of a deck of cards—provides roughly 186 calories and 35g of protein, making it ideal for high-protein, low-calorie diets.
Calories by Cooking Method
How you cook chicken breast dramatically changes its calorie content:
🔥 Grilled or Baked (No Oil)
165 calories per 100g. Healthiest option. No added fats.
🍳 Pan-Fried (1 tbsp oil)
285 calories per 100g. +120 calories from oil absorption.
🍗 Deep Fried (Breaded)
280-320 calories per 100g. Breading and oil add significant calories.
Frequently Asked Questions
How many calories in 6 oz chicken breast?
6 oz (170g) cooked chicken breast = 280 calories, 53g protein.
Does chicken breast have carbs?
No. Plain chicken breast has 0g carbs. Breaded or marinated versions may contain carbs from flour or sugar.
Is chicken breast good for weight loss?
Yes. High protein (31g per 100g), low fat (3.6g), zero carbs. Keeps you full and preserves muscle during calorie deficit.
Chicken breast vs chicken thigh calories?
Chicken breast: 165 cal per 100g. Chicken thigh (skinless): 209 cal per 100g. Breast is leaner.
How to measure chicken breast portion size?
Use Food Identifier AI to scan your chicken photo. The AI estimates portion size and gives exact calories. No food scale needed.