How Many Calories in Turkey Breast? Nutrition & Macros

A serving of roasted turkey breast (140 g) contains approximately 190 calories. Per 100 g, roasted turkey breast has 136 calories. A single deli slice (28 g) has about 38 calories. Turkey breast is one of the lowest-calorie meat options available, even leaner than chicken breast (151 kcal/100 g).

Roasted turkey breast provides 29.51 g of protein per 100 g. A 140 g serving delivers about 41.3 g of protein. That is roughly 87% of calories from protein, making it one of the most protein-dense common foods. For muscle building and weight loss, turkey breast is an excellent choice.

Turkey breast is slightly leaner: 136 kcal and 1.97 g fat per 100 g versus chicken breast at 151 kcal and 3.17 g fat per 100 g (grilled). Both have similar protein (29.5 g vs 30.5 g). Turkey breast has more potassium (297 mg vs 246 mg) while chicken breast has more vitamin B6. For strict calorie control, turkey breast has a slight edge.

Turkey breast is one of the best foods for weight loss. At only 136 kcal per 100 g with 29.5 g of protein and just 1.97 g of fat, it has an extraordinarily high satiety factor. The thermic effect of protein (~25-30% of calories burned during digestion) further increases total calorie expenditure. Zero carbohydrates, zero sugar.

Roasted turkey breast (meat only, no skin) has just 1.97 g of fat per 100 g — one of the lowest fat contents of any meat. For comparison, chicken breast has 3.17 g, salmon has 6.34 g, and steak has about 8 g of fat per 100 g. Adding the skin increases fat to roughly 7-8 g per 100 g.

Turkey breast is fully keto-compatible with 0 g of net carbs per 100 g. It is an excellent lean protein source for ketogenic diets. Since it is very low in fat (1.97 g/100 g), pair it with a fat source like avocado, olive oil, or cheese to achieve better keto macro ratios. Turkey thigh with skin provides more fat naturally.