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Chicken breast Calories
Lean protein, low fat, source of vitamin B6 and niacin
In season: Spring · Summer · Autumn · Winter
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
Quick answer
1 piece (medium) of Chicken breast (120 g) has 132 calories. That works out to 110 calories per 100 g. It contains 0 g of carbs, 27.7 g of protein, 1.4 g of fat and 0 g of fiber. Its 16.4 mg of B3 covers 103% of the Daily Value. Its glycemic index is 0 (low), so it raises blood sugar slowly.
Chicken breast Nutrition Facts
Selected: 1 piece (medium) · 120 g
132
KCAL / 120G
Carbs
0g
· 0% DV
Protein
27.7g
· 55% DV
Fat
1.4g
· 2% DV
Fiber
0g
· 0% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 0% · Protein 90% · Fat 10%
Chicken breast nutrition facts table · 1 piece (medium) (120 g)
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 132 kcal | |
| Total fat | 1.4 g | 2% |
| Saturated fat | 0.36 g | 2% |
| Trans fat | 0 g | |
| Sodium | 54 mg | 2% |
| Total carbohydrate | 0 g | 0% |
| Fiber | 0 g | 0% |
| Protein | 27.7 g | 55% |
Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.
Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.
Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.
Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.
Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.
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How Many Calories in 1 Medium Chicken breast?
| Serving | Amount | Calories |
|---|---|---|
| 1 piece (medium) | 120 g | 132 kcal |
| 1 slice (thin) | 40 g | 44 kcal |
| 1 piece (extra small) | 60 g | 66 kcal |
| 1 slice (thick) | 70 g | 77 kcal |
| 1 piece (small) | 80 g | 88 kcal |
| 100 g | 100 g | 110 kcal |
| 1 cup (chopped) | 140 g | 154 kcal |
| 1 serving (medium) | 150 g | 165 kcal |
| 1 piece (large) | 180 g | 198 kcal |
| 1 serving (large) | 200 g | 220 kcal |
Calculated from 110 calories per 100 g.
Frequently Asked Questions About Chicken breast
How do you keep chicken breast moist when baking it?
For moist baked chicken breast, cook pieces of similar thickness and take them out as soon as the thickest part reaches 165°F (74°C). Let the meat rest briefly before slicing so its juices have time to settle.
Should you rinse chicken breast before cooking?
No, don’t rinse chicken breast. Washing raw poultry doesn’t remove bacteria and can splash them onto your sink, counters, and nearby food. Cook it directly, then wash your hands and clean any surfaces or utensils it touched.
How can you tell when chicken breast is fully cooked?
The most reliable way is to check the thickest part with a food thermometer: it should reach 165°F (74°C). Color alone isn’t a dependable test, since cooked chicken can sometimes look slightly pink and raw chicken can look pale.
How long does raw chicken breast last in the fridge?
Raw chicken breast generally keeps for 1–2 days in the refrigerator. Store it in a sealed, leakproof container on a low shelf so juices can’t drip onto other foods, and freeze it if you won’t cook it in time.
Can you cook chicken breast from frozen?
Yes, you can cook chicken breast from frozen, but it will take longer than thawed chicken. Use an oven or stovetop method that heats it evenly, and check that the thickest part reaches 165°F (74°C) before serving.
What’s the easiest way to shred chicken breast?
The easiest way to shred cooked chicken breast is to pull it apart with two forks while it’s still warm. For a larger batch, a stand mixer fitted with a paddle attachment shreds it quickly; avoid overmixing or it can become mushy.
Why does chicken breast turn rubbery?
Chicken breast often turns rubbery when it’s overcooked, since its lean meat dries out quickly. Use a thermometer rather than cooking it for extra time “just in case,” and let it rest briefly before cutting.
Can you meal-prep chicken breast for the week?
Yes, chicken breast works well for meal prep, but keep refrigerated portions for only 3–4 days after cooking. Freeze portions you won’t eat within that time, and thaw them in the refrigerator before reheating.
Is chicken breast healthier than chicken thighs?
Chicken breast is leaner than chicken thighs, while thighs contain more fat and tend to stay juicier during cooking. Both can be part of a balanced diet; the better choice depends on the texture you want and how you prepare them.
Is chicken breast good for weight loss?
Chicken breast can fit into a weight-loss meal because its protein can help with fullness. Grilling, baking, or poaching it instead of frying keeps the preparation lighter; serve it with vegetables for a more filling meal.
Chicken breast Vitamins & Minerals
Vitamins
B3
16.44mg · 103% DV
B6
0.72mg · 42% DV
B5
1.08mg · 22% DV
B12
0.36µg · 15% DV
Minerals
Phosphorus
252mg · 36% DV
Selenium
19µg · 35% DV
Potassium ⭐
307mg · 9% DV
Zinc
0.96mg · 9% DV
Sodium
54mg · 2% DV
Chicken breast Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
How to Burn Off Chicken breast
To burn the 132 calories in 1 piece (medium) (120 g):
🚶
Walking (5 km/h)
🏃
Running (8 km/h)
🚴
Cycling
🏊
Swimming
Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.
What is Chicken breast?
Chicken breast is the boneless meat from the bird’s breast, prized for its mild flavour and lean profile. It is widely used in home cooking around the world, grilled, roasted or pan-cooked, and added to salads, soups, sandwiches and stir-fries. Its gentle taste takes well to marinades and seasonings, but the meat can turn dry if cooked for too long.
It is notably high in protein and low in fat, with 23.1 g of protein per 100 g. Serve it with vegetables and grains for a balanced meal, or slice it into a salad or wrap. For a lighter preparation, grill or bake it rather than breading and frying.
How Nutritious Is Chicken breast?
Nutrient density
High
How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.
Satiety score
Medium
An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.
Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.
Is Chicken breast Processed?
NOVA 1
Unprocessed
1. Unprocessed
2. Minimally Processed
3. Processed
4. Ultra-Processed
NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.
Does Chicken breast Contain Allergens?
No known major allergens
Which Diets Is Chicken breast Good For?
Vegan
— Not suitable
Vegetarian
— Not suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
✓ Suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
✓ Suitable
Low FODMAP
— Not suitable
Chicken breast Fat Profile
SATURATED
0.36g
MONOUNSATURATED
0.36g
POLYUNSATURATED
0.36g
Omega 6:3 ratio 6:1
Above the ideal 4:1 (6:1).
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Nutrition data compiled from USDA FoodData Central and scientific sources.