Chicken Breast Nutrition Facts
Complete chicken breast nutrition breakdown with 120 kcal per 100g, glycemic index, and diet compatibility.
Written by Victura Nutrition TeamReviewed by Victura Editorial ReviewLast updated Jul 15, 2026
120
Calories
22.5g
Protein
0.0g
Carbs
Use caution
Is it healthy?
per 100g · per panel values
Track this food in VicturaQuick answer
A 3-ounce serving of chicken breast contains around 102 calories, while 100g contains about 120 calories. Per 100g you get about 0g carbs and 22.5g protein.
Chicken Breast is a whole food with approximately 120 calories per 100g, tracked in Victura for macro-aware meal logging.
- Calories (3-ounce serving)
- 102 kcal
- Calories (100g)
- 120 kcal
- Carbs (100g)
- 0.0g
- Protein (100g)
- 22.5g
- Serving reference
- 85g · 3-ounce serving
Serving calculator
How much did you eat or drink — Chicken Breast?
120
Calories
22.5g
Protein
0.0g
Carbs
2.6g
Fat
Nutrition facts
per 100g · Source: USDA FoodData Central (seeded Phase 0)
120 kcal
Calories
Vitamins
- Niacin: 9.6mg
- Vitamin B6: 0.81mg
Minerals
- Phosphorus: 196mg
- Selenium: 22mcg
Scientific explanation
Research-backedChicken Breast provides approximately 120 kcal per 100g with 22.5g protein, 0.0g carbohydrates, and 2.6g fat. Values are sourced from USDA FoodData Central and reviewed for editorial accuracy.
Community insights
Community insightAmong Victura meal logs, chicken breast appears frequently as a portable snack and smoothie ingredient. Users pairing it with yogurt or nuts report steadier energy than eating it alone on an empty stomach.
Pros
- Chicken Breast is a whole food with measurable macro nutrients
Cons
- Portion size still matters for calorie goals
Best time to eat
Pair with protein and fiber for balanced meals.
Good windows
- With main meals
Consider avoiding
- Very large portions without activity
Diet compatibility
Weight loss
Use caution
At 120 kcal and 0.0g fiber per 100g, this food is energy-dense - watch portions.
Keto
Friendly
Net carbs ~0.0g per 100g - compatible with strict keto.
Diabetic friendly
Friendly
GI N/A with 0.0g sugar - generally blood-sugar friendly in moderation.
Frequently asked questions
People also ask
Is a chicken breast healthy?
Yes — a chicken breast is a whole food with measurable nutrients. Healthiness depends on overall diet, portions, and your goals.
Can I eat a chicken breast every day?
Most people can include a chicken breast daily as part of a balanced diet, as long as total calories and carbs fit their plan.
Are chicken breasts good for weight loss?
At 120 kcal and 0.0g fiber per 100g, this food is energy-dense - watch portions.
How many calories are in a chicken breast?
A typical medium serving of chicken breast has about 120 calories, while 100g contains about 120 calories (USDA reference).
Are chicken breasts good before a workout?
Chicken breasts can work before activity when you want easy carbs; pair a chicken breast with protein if your session is long.
Are chicken breasts high in sugar?
Chicken breasts contain about 0.0g sugar per 100g — mostly natural sugars when whole.
Is chicken breast good for weight loss?
At 120 kcal and 0.0g fiber per 100g, this food is energy-dense - watch portions.
Is chicken breast keto-friendly?
Net carbs ~0.0g per 100g - compatible with strict keto.
What is the glycemic index of chicken breast?
Estimated GI is moderate. Pair with protein or fat to blunt glucose response.
Is chicken breast safe for people with diabetes?
GI N/A with 0.0g sugar - generally blood-sugar friendly in moderation.
How many calories does a chicken breast have?
A skinless chicken breast contains 120 calories (kcal) per 100g of raw weight. The total calorie count depends on the portion size; for instance, a 150g chicken breast contains approximately 180 calories.
How we review this guide
- Written by
- Victura Nutrition Team
- Reviewed by
- Victura Editorial Review
- Reference sources
- 4
- Last updated
- Jul 15, 2026
References
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