WellByNumbers.

Chicken thigh (roasted) vs Chicken breast (roasted)

Chicken thigh (roasted)Chicken breast (roasted)
Protein · per 100 g24.8 g31.0 g
Carbs · per 100 g0.0 g0.0 g
Fat · per 100 g8.2 g3.6 g
Fiber · per 100 g0.0 g0.0 g
Energy · per 100 g179.0 kcal165.0 kcal
Protein · per 100 kcal13.8 g18.8 g
To hit 30 g protein121 g · 217 kcal97 g · 160 kcal

The same three numbers, drawn

Protein / 100 g24.831.0Fiber / 100 g0.00.0Protein / 100 kcal13.818.8Chicken thighChicken breast

What 30 g of protein looks like on a plate

121 gChicken thigh217 kcal rides along97 gChicken breast160 kcal rides alongsquare area drawn to scale · grams needed for 30 g protein

Where the calories come from

protein 57%fat 43%
protein 79%fat 21%

The one-line verdict: Chicken breast (roasted) delivers 1.4× the protein per calorie of Chicken thigh (roasted) (18.8 g vs 13.8 g per 100 kcal).

More protein / 100 g: Chicken breastLighter per 100 g: Chicken breastSmaller 30 g portion: Chicken breast

Swap in your own pair

Bold marks the better side of each row. "Per 100 kcal" answers the density question — which food delivers more protein for the energy it costs. Portion row is computed live from the same USDA base values shown on each food page.