Mealyno

Raw chicken breast: calories, protein, vitamins

USDA FoodData Central data, retrieved October 2026 · state: raw

Raw chicken breast: 120 kcal, 22.5 g protein, 2.6 g fat and 0 g carbohydrate per 100 g. A typical portion is 1 fillet (150 g): about 180 kcal. Below you will find a table with the share of the daily reference, a comparison with five similar foods and where the numbers come from.

  • High in vitamin B3 (niacin) · 64%
  • High in vitamin B6 · 62%
  • High in protein · 45%
  • High in selenium · 41%
  • High in phosphorus · 30%
  • Good source of vitamin B2 (riboflavin) · 15%
  • Good source of potassium · 11%
  • Low in carbohydrate
Nutrition facts: Raw chicken breast
Nutritionper 100 g% daily valueportion (150 g)% daily value
Calories120 kcal6%180 kcal9%
Protein22.5 g45%33.8 g68%
Fat2.62 g—3.93 g—
Carbohydrate0 g—0 g—
Fibre0 g0%0 g0%
Sugar(limit)0 g0%0 g0%
Saturated fat(limit)0.56 g3%0.84 g4%
Sodium(limit)45 mg2%67.5 mg3%
Vitamin B3 (niacin)9.6 mg64%14.4 mg96%
Vitamin B60.81 mg62%1.22 mg94%
Selenium22.8 µg41%34.2 µg62%
Phosphorus213 mg30%320 mg46%
Vitamin B2 (riboflavin)0.18 mg15%0.27 mg22%
Potassium334 mg11%501 mg17%
Vitamin B120.21 µg9%0.32 µg13%
Magnesium28 mg8%42 mg12%
Vitamin B1 (thiamine)0.09 mg8%0.14 mg12%
Zinc0.68 mg7%1.02 mg11%
Protein 23gCarbs 0gFat 3g

Typical portion: 1 fillet, 150 g, about 180 kcal. % daily value is for a reference adult (average of men and women); "limit" marks a daily limit, not a target. "High" starts at 20% per 100 g.

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These are general estimates generated from published formulas, not a medical prescription. Not reviewed by a doctor or registered dietitian.

Read the full disclaimer

Every number on this page (calorie targets, macro splits and any suggested meal plan) is produced by formulas (Mifflin-St Jeor for basal metabolic rate, standard activity multipliers) or, for AI-generated meal plans, by a language model applying those same formulas. On meal-plan pages the carbohydrate figure for each meal is calculated by difference: total calories minus protein and fat calories, divided by 4. It is not measured or estimated on its own, so read it as an arithmetic balance and not as an independent nutritional analysis of the dish. None of it is individualized medical or nutritional advice, and none of it has been reviewed by a registered dietitian, physician or other licensed healthcare professional.

Ask your doctor or a registered dietitian what is right for you before starting a new diet, especially if you are pregnant or breastfeeding, have a diagnosed medical condition, take prescription medication, or have a history of disordered eating. If you have kidney disease or another medical condition, ask your clinician before raising protein.

Mealyno never recommends a calorie target below your calculated Basal Metabolic Rate (BMR), the minimum energy your body needs at complete rest. Even the most aggressive weight-loss setting is clamped at that floor.

Calorie and BMR estimates use the Mifflin-St Jeor equation (Mifflin MD, St Jeor ST, et al. Am J Clin Nutr. 1990).

Generated: October 2026

Also searched as: raw chicken breast, chicken fillet.

About this food: Raw chicken breast

This entry describes skinless, boneless breast meat weighed raw, straight from the tray. That is the cleanest state to log if you cook in bulk: 100 g raw gives 22.5 g of protein and 120 kcal, and you can weigh the portion before it goes into the pan. One fillet from a supermarket pack often runs about 150 g.

Weigh it before cooking and the figure stays honest, because raw meat loses water in the oven or pan, usually around a quarter of its weight. If you weigh it after cooking, switch to the cooked entry. Applying raw values to a lighter cooked piece undercounts the meal, and mixing the two states is the most common reason chicken breast logs look off.

Read the pack. Pieces sold 'with skin' or 'on the bone' are a different product and carry noticeably more fat, and some fillets come in brine, so part of the weight is liquid. Chilled raw fillet keeps about two days in the fridge, and boards and hands need washing after it. Oil in the marinade or in the pan adds a real share of the calories, so a spoonful of it deserves its own line in the log.

What it is high and low in

Raw chicken breast is high in vitamin B3 (niacin) (64%), vitamin B6 (62%), protein (45%), selenium (41%) and phosphorus (30%) per 100 g (share of the daily reference in brackets). It is a good source of vitamin B2 (riboflavin) (15%) and potassium (11%).

It is low in carbohydrate (up to 5 g per 100 g) and fat (up to 3 g per 100 g). The rule is the same for every food: "high" means at least 20% of the daily reference in 100 g, "good source" means 10-19%. For protein it takes at least 8 g per 100 g and a fifth of the calories from protein.

How it compares with similar foods

We compared raw chicken breast with the five foods in our table that are closest in composition (Raw skinless chicken thigh, Raw turkey breast, Roasted turkey breast, Raw pork loin and Roasted skinless chicken thigh), per 100 g.

Rank among the six: Protein (1 = most): 4th of 6; Calories (1 = fewest): 2nd of 6; Carbohydrate (1 = fewest): 1st of 6. The order is computed from the USDA values, so it moves if the table changes.

How it compares with similar foods
Foodkcalproteinfatcarbsfibre
Raw chicken breast12022.52.600
Raw skinless chicken thigh12119.74.100
Raw turkey breast11423.71.50.10
Roasted turkey breast14730.12.100
Raw pork loin19819.712.600
Roasted skinless chicken thigh17924.88.200

All values per 100 g.

Raw, cooked or dry: different numbers

The same food in another state has different numbers, mostly because of water or frying oil. Raw chicken breast: 120 kcal and 22.5 g protein per 100 g; Boiled chicken breast: 151 kcal and 29 g protein per 100 g; Roasted chicken breast: 165 kcal and 31 g protein per 100 g. Weigh and log the food in the same state as the figure you pick.

Boiled chicken breast151 kcal/100 g
Roasted chicken breast165 kcal/100 g

Where the numbers come from

The values on this page come from USDA FoodData Central, SR Legacy (entry 171077: "Chicken, broiler or fryers, breast, skinless, boneless, meat only, raw"). It is the US government's reference database and its data is public domain (CC0). We retrieved it on October 4, 2026 and show it per 100 g of the food in the stated state (raw). When USDA reports no value for a vitamin or mineral we write "no data", never zero.

The daily value column compares each amount with a reference adult: the average of the adult male and female values in the US and Canada Dietary Reference Intakes (age 19-30), a 2,000 kcal day and 50 g of protein. Sodium (2300 mg), sugar (90 g of total sugars, the EU reference intake) and saturated fat (22 g, under 10% of calories) are limits, not targets. These are general guides for healthy adults, not medical advice.

The portion weight is a typical size, not a USDA value, so weigh your own portion.

Calorie and nutrient questions

How many calories are in 100 g of raw chicken breast?

120 kcal per 100 g, with 22.5 g protein, 2.6 g fat and 0 g carbohydrate. A typical portion (1 fillet, 150 g) has about 180 kcal.

How much protein is in raw chicken breast?

100 g has 22.5 g of protein, which is 45% of a 50 g daily reference, and a typical portion (150 g) has 33.8 g. Protein supplies 79% of its calories.

Which vitamins and minerals does raw chicken breast contain?

The most per 100 g, as a share of the daily reference: vitamin B3 (niacin) 9.6 mg (64%); vitamin B6 0.81 mg (62%); selenium 22.8 µg (41%); phosphorus 213 mg (30%). Every other tracked vitamin or mineral is under 10% or has no USDA value.