Skinless Chicken Calories & Nutrition Calculator

The calorie impact of skin removal depends heavily on which chicken cut you're logging. For breast: skin-on raw has ~133 kcal vs. skinless at 120 kcal — a modest 13-calorie difference per 100g because breast skin is thin and the meat is already very lean. For thigh: skin-on has ~221 kcal vs. skinless at 144 kcal — a 77-calorie difference (35% reduction) because thigh skin is thicker and sits over fattier dark meat ^[1][2].

Fat removal is even more dramatic: skinless breast has 2.62g fat vs. skin-on at ~3.6g (27% less). Skinless thigh has 7.91g fat vs. skin-on at ~16.6g (52% less). The thigh skin alone contributes approximately 8.7g of fat per 100g — more than the entire fat content of skinless breast ^[1][4].

For food journaling: if you typically eat chicken breast, the skin-on vs. skin-off decision saves only ~13 kcal per 100g — often negligible. But if you eat chicken thigh regularly, going skinless saves 77 kcal per 100g — a significant difference that compounds over meals. One skinless thigh (85g) saves about 65 kcal compared to skin-on.

Roasted skinless chicken breast delivers 31.0g protein per 100g at 165 kcal — a protein-to-calorie efficiency of 5.3 kcal per gram of protein. Among common foods, only egg whites (3.6 kcal/g protein), shrimp (5.5 kcal/g), and cod (4.7 kcal/g) approach this efficiency. Skinless chicken breast is the gold standard for lean protein in food journaling ^[1][3].

Per standard 3 oz (85g) serving: 26.4g protein at 140 kcal. Per full breast half (~174g): 53.9g protein at 287 kcal — more than the entire daily protein recommendation for many sedentary adults in a single cut. The PDCAAS score is 1.0, and the amino acid profile is rich in leucine (~2.4g/100g), isoleucine, and valine — the branched-chain amino acids ^[1][5].

Skinless thigh, by comparison, delivers 24.5g protein per 100g roasted at 185 kcal — efficiency of 7.6 kcal/g protein. Drumstick: 28.3g at 172 kcal = 6.1 kcal/g protein. For protein-maximizing food journals: breast > drumstick > thigh in protein efficiency.

White meat (breast) and dark meat (thigh, drumstick) have meaningfully different micronutrient profiles that generic 'chicken' entries in food journals obscure. Breast excels in niacin: 12.31mg per 100g raw (77% DV) vs. thigh at 6.50mg (41% DV) vs. drumstick at 5.80mg (36% DV). Breast also leads in selenium: 27.6mcg (50% DV) vs. thigh at 16.8mcg (31% DV) ^[1][2].

Dark meat leads in iron and zinc: thigh has 0.60mg iron and 1.50mg zinc per 100g (raw), drumstick has 0.71mg iron and 1.80mg zinc. Breast has only 0.37mg iron and 0.68mg zinc. The zinc difference is particularly large — dark meat has 2–2.6x more zinc per 100g. Vitamin A is also higher in dark meat: thigh 17mcg vs. breast 7mcg ^[1][3].

For accurate food journaling: always log the specific cut, not just 'chicken.' A thigh-based meal provides meaningfully more iron and zinc than a breast-based meal, while a breast-based meal provides substantially more niacin and selenium. Using a generic 'chicken' value averages out these differences and misrepresents both.

Roasting skinless chicken breast causes approximately 25–30% weight loss from water evaporation, concentrating all nutrients per 100g of cooked weight. Raw breast: 22.5g protein, 120 kcal per 100g. Roasted: 31.0g protein, 165 kcal per 100g. The chicken itself didn't gain protein — the same total protein is now distributed in less mass ^[1][3].

This has a critical food journaling implication: 200g of raw chicken breast ≈ 145g cooked. If you weigh cooked chicken and log raw values, you underestimate calories by ~27%. If you weigh raw and log cooked values, you overestimate by ~38%. Always match your weighing method (raw vs. cooked) to the variant you select in the calculator ^[1][5].

The cooking concentration effect is similar across cuts: thigh goes from 144 kcal (raw) to 185 kcal (roasted) per 100g — a 28% increase. Drumstick from 120 to 172 kcal — a 43% increase (drumstick loses more water proportionally due to smaller mass). For accurate calorie tracking: weigh raw OR weigh cooked, but use the matching nutritional data.

When comparing skinless cuts roasted, the calorie spread is surprisingly narrow: breast at 165, drumstick at 172, thigh at 185 kcal per 100g — only 20 kcal separating leanest from fattiest. The real divergence is in fat composition: breast has 3.57g total fat (1.01g saturated), drumstick 5.70g (1.50g saturated), thigh 9.30g (2.56g saturated) ^[1][2].

Per 3 oz (85g) serving, the practical differences: breast = 140 kcal, 3.0g fat. Drumstick = 146 kcal, 4.8g fat. Thigh = 157 kcal, 7.9g fat. The 17-calorie difference between breast and thigh per serving is modest — about the calorie content of a single almond — but the fat difference (3.0 vs. 7.9g) is more than double ^[1].

For food journaling strategy: if tracking total calories, all three skinless cuts are comparable — within 12% of each other. If tracking saturated fat or total fat, the differences are substantial (breast has 60% less saturated fat than thigh). Cholesterol follows a similar pattern: breast 85mg, drumstick 96mg, thigh 108mg per 100g roasted.