A cooked, skinless chicken thigh provides about 23 grams of protein per 100 grams of meat. A single boneless, skinless thigh typically weighs around 3 ounces (84 grams) after cooking, putting each piece at roughly 19 to 20 grams of protein. That makes chicken thighs one of the more protein-dense everyday foods you can eat.
Protein by Serving Size
Raw and cooked chicken thighs have very different protein densities because cooking drives out moisture and concentrates the nutrients. Raw, skinless chicken thigh contains about 16.5 grams of protein per 100 grams. Once roasted, that same weight of meat jumps to 23.3 grams of protein per 100 grams, since the water content drops from roughly 67% to 62% during cooking.
Here’s what that looks like in practical terms:
- One cooked boneless, skinless thigh (about 84g): roughly 19–20g protein
- 100g cooked skinless thigh: 23.3g protein
- Two cooked boneless, skinless thighs: roughly 38–40g protein
If you’re tracking macros from raw weight (as many meal preppers do), use the 16.5g per 100g figure. If you’re weighing your food after cooking, use the 23.3g figure. The total protein in the piece of meat doesn’t change, but the per-gram density shifts because water evaporates.
How Thighs Compare to Chicken Breast
Chicken breast is leaner and slightly higher in protein per gram. A cooked, skinless breast typically lands around 31 grams of protein per 100 grams, compared to 23.3 grams for a thigh. That’s roughly a 25% difference in protein density, mostly because thigh meat carries more fat between the muscle fibers.
For people focused purely on maximizing protein per calorie, breast wins. But the gap narrows when you look at it per piece rather than per gram. A single cooked chicken breast (around 120 to 170 grams depending on size) delivers 37 to 53 grams of protein, while two chicken thighs get you into that same range. In practice, most people eat enough thigh meat at a meal to hit similar protein targets.
How Skin Affects the Numbers
Leaving the skin on a chicken thigh adds fat without adding much protein. The skin is mostly fat and connective tissue, so a skin-on thigh has a lower protein-to-calorie ratio than a skinless one. For every 3-ounce serving, keeping the skin adds roughly 5 to 7 grams of fat while the protein stays about the same.
That doesn’t make skin-on thighs a poor protein source. They still deliver plenty of protein per serving. But if you’re trying to stay within a calorie budget while hitting a protein goal, removing the skin is the simplest adjustment you can make.
Protein Quality in Dark Meat
Chicken thigh is a complete protein, meaning it contains all nine essential amino acids your body can’t produce on its own. Dark chicken meat is particularly rich in leucine, the amino acid most directly responsible for triggering muscle protein synthesis. A cup of cooked dark chicken meat provides about 3 grams of leucine, which comfortably exceeds the 2 to 3 gram threshold that research suggests is needed to maximize muscle-building signals after a meal.
Chicken also scores very high on protein quality scales that measure both amino acid completeness and how efficiently your body digests and absorbs the protein. In practical terms, the protein you see on a nutrition label for chicken thigh is protein your body can actually use, unlike some plant-based sources where absorption is lower.
Cooking Method and Protein Content
The cooking method you choose doesn’t destroy protein in any meaningful way. Roasting, grilling, pan-searing, and baking all preserve the protein content of chicken thigh. What does change is the final weight of the meat. Higher-heat methods that cook the thigh longer will drive out more moisture, making the cooked piece smaller and the protein more concentrated per gram.
A slow-cooked or braised thigh retains more moisture and weighs more when finished, so it will have slightly less protein per gram, but the total protein in the piece remains the same. The only thing that significantly alters protein content is if you trim away meat or if juices containing dissolved protein are lost and discarded.
Hitting Your Protein Goals With Thighs
Most adults need somewhere between 0.7 and 1 gram of protein per pound of body weight daily, depending on activity level. Two cooked boneless, skinless chicken thighs at a meal put you at roughly 40 grams of protein, which covers a large portion of that daily target in a single sitting.
Chicken thighs are also more forgiving to cook than breasts. Their higher fat content makes them harder to dry out, which means you’re more likely to actually enjoy eating them consistently. For long-term protein goals, a food you’ll eat regularly matters more than one with a slightly better macro profile that you find bland.
If you buy bone-in thighs, keep in mind that the bone accounts for a significant portion of the total weight on the package. A 6-ounce bone-in thigh yields closer to 3 to 4 ounces of edible meat once the bone and any skin are removed. Weigh the meat itself if accuracy matters to you.