How Many Calories In Chicken Breast No Skin? | Lean Facts

A 100 g cooked skinless chicken breast has ~165 calories and ~31 g protein; a cooked 3 oz portion has ~140 calories.

Skinless Chicken Breast Calories By Portion (Quick Reference)

Numbers below reflect cooked, meat-only values with no breading or skin. They’re reliable for home roasting, grilling, air-frying, and poaching. If you pan-sear with oil, add those calories separately.

Portion (Cooked, No Skin) Calories Protein
100 g ~165 kcal ~31 g
3 oz (85 g) ~140 kcal ~26 g
4 oz (113 g) ~187 kcal ~35 g
6 oz (170 g) ~280 kcal ~53 g
8 oz (227 g) ~375 kcal ~70 g
1 cup diced (140 g) ~231 kcal ~43 g
Half medium breast (~120 g) ~198 kcal ~37 g
Whole medium breast (~200 g) ~330 kcal ~62 g

Once you’ve set your daily calorie intake, these portions make tracking painless for quick meals and meal prep.

Raw Weight Versus Cooked Weight

Poultry loses water as it cooks, so the same piece weighs less after roasting. That’s why cooked food often shows more calories per 100 g: the protein and fat are concentrated. The practical move is to log values based on the state you weigh. If you weigh raw, use raw nutrition values. If you weigh cooked, use cooked values. Simple and consistent wins.

As a rule of thumb, boneless raw breast shrinks by ~20–25% by weight when cooked. A 6 oz raw piece might land near 4.5–5 oz cooked. If precision matters for your goals, weigh after resting so juices settle and numbers don’t drift.

Why 100 Grams Cooked Shows ~165 Calories

Lean white meat is mostly water and protein. In cooked form, skinless breast lands near ~165 kcal and ~31 g protein per 100 g with virtually no carbs. That’s why it’s a staple in macro-friendly meal plans and cut phases. For quick mental math, think “~35 calories per ounce cooked.” It keeps menu planning smooth during busy weeks.

Portioning Tips You Can Trust

Use A Scale When You Can

A small digital scale removes guesswork. Weigh the cooked portion you’ll eat, then log. If you batch cook, portion into labeled containers right away so the numbers stay consistent across the week.

No Scale? Eyeball With Simple Cues

A deck-of-cards shape is near 3–4 oz cooked. Two decks is around 6–8 oz. Diced breast fills a cup at about 140 g, which works out to ~231 calories and ~43 g protein. These cues handle daily lunches or travel days when gear isn’t handy.

Cooking Method And Calorie Drift

Meat alone stays steady, but added fats change the math fast. One teaspoon of oil is ~40 kcal; one tablespoon is ~119 kcal. If the pan looks glossy, a quick estimate keeps your log honest. Roasting on a rack, air-frying with a mist, or poaching in broth keeps add-ons minimal.

Keep It Safe While Cooking

White meat should reach a safe internal temperature of 165°F (74°C). A thermometer in the thickest spot ends guesswork and preserves juiciness. Rest a few minutes before cutting so moisture stays in the meat.

Ways To Keep Calories Predictable

Roast Or Air-Fry With A Light Hand

Pat the meat dry, season, and cook on parchment or a rack. A light oil spray gives browning without a heavy pour. The surface comes out golden while calories stay aligned with the table above.

Pan-Sear Smart

Measure the oil, don’t eyeball. A measured teaspoon per breast is usually enough when using a heavy pan. If oil stays in the skillet, don’t count all of it; count what adheres. A quick glaze with lemon, stock, or vinegar adds flavor with almost no energy.

Poach For Shreds

Simmer gently in salted water or broth until done. The meat stays tender and easy to shred for salads, tacos, or soups. Because no oil is added, the numbers mirror the cooked baseline.

Macro Balance Ideas

Skinless breast pairs well with fiber-rich sides and a little fat for satisfaction. Think roasted vegetables, whole grains, and a measured drizzle of olive oil or a yogurt-based sauce. The plate stays lean but not dull.

Calories By Method: Typical Add-Ons

These method notes show how cooking choices affect your log. The baseline assumes cooked, meat-only values. Add oil or breading separately as needed.

Method Typical Added Fat Calorie Impact
Roast/Air-Fry 0–1 tsp oil +0–40 kcal per portion
Pan-Sear 1–2 tsp oil +40–80 kcal per portion
Poach/Steam No added oil +0 kcal
Stir-Fry 2 tsp oil ~+80 kcal per portion
Grill Light oil spray +0–40 kcal per portion

How To Log It Accurately

Weigh Cooked For Day-To-Day Consistency

The most friction-free habit is weighing the food you actually eat. Cook the batch, rest it, then weigh your serving. Use cooked entries that match “meat only” and “roasted/grilled/poached” styles in your tracker. That prevents surprise jumps caused by water loss math.

If You Weigh Raw, Stick With Raw Entries

Raw breast is lower per 100 g because water hasn’t evaporated yet. Use raw entries for raw weights; don’t mix and match within the same dish. When recipes combine raw and cooked measurements, choose one approach and repeat it each time you make the dish.

Protein Quality And Satiety

Lean chicken is a high-quality protein with all essential amino acids, which helps steady appetite and supports training days. Pair it with starchy carbs post-workout or fibrous veggies and a squeeze of citrus for light meals. Seasoning with herbs, spices, and acid adds punch without moving calories much.

Safety Notes Worth Following

Keep raw poultry separate from ready-to-eat foods, chill promptly, and cook to a safe internal temperature. A cheap thermometer saves both flavor and food waste by telling you exactly when the meat is done.

Practical Meal Ideas

Fast Bowl

5–6 oz sliced chicken, 1 cup cooked rice or quinoa, a handful of greens, and a spoon of salsa or yogurt sauce. Add a measured teaspoon of olive oil if you want a richer finish.

High-Protein Salad

4–6 oz chopped chicken, crunchy veg, beans or farro, and a squeeze of lemon with a drizzle of measured vinaigrette. Salt, pepper, and herbs keep it lively without heavy dressings.

Wrap Or Pita

3–4 oz slices tucked into a whole-grain wrap with tomatoes, cucumber, and a quick yogurt-garlic spread. Easy to log, easy to repeat during a busy week.

Bottom Line

For tracking, anchor on this cue: ~165 kcal and ~31 g protein per 100 g cooked meat, no skin. Weigh portions after cooking, and account for oil in the pan. That’s all you need for steady, low-friction nutrition.

Want a fuller primer on energy targets and meal planning? Try our calories and weight loss guide.