A typical serving of pork tenderloin (3 oz, 85 g) has about 122 calories. Per 100 g: 143 kcal, 26.2 g protein, 0 g carbs, 3.5 g fat. 1 whole tenderloin (333 g) comes to 476 calories. Protein supplies most of that energy.
| Serving | Weight | Calories |
|---|---|---|
| 3 oz | 85 g | 122 kcal |
| 1 whole tenderloin | 333 g | 476 kcal |
| 100 g | 100 g | 143 kcal |
As lean as chicken breast, gram for gram, and often cheaper. On the energy-density scale, 143 kcal per 100 g puts pork tenderloin at the moderate end. Protein density is strong: about 18.3 g of protein per 100 calories.
A typical serving (3 oz, 85 g) has about 122 calories, and 100 g has 143 kcal. Calories scale with weight, so double the portion means double the number.
There are 26.2 g of protein in 100 g of pork tenderloin, which works out to about 22.3 g per serving (3 oz). That is a genuinely high protein share for the calories.
Yes. Carbohydrate is 0 g per 100 g, effectively nothing, so almost all the calories come from protein and fat.
Every value on this page comes from USDA FoodData Central, entry 168250 (SR Legacy). Serving figures are converted from the per-100-g data, so rounding can shift a total by a calorie or two.
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Get JoulesA note on accuracy: calculators like this one provide estimates based on population-level formulas — your real needs vary with genetics, muscle mass, medical conditions, and more. Results are for information only and are not medical advice, a diagnosis, or a prescription. Talk to a doctor or registered dietitian before making significant changes to your diet or exercise, especially if you have a health condition, are pregnant, or are under 18.
Nutrition data: USDA FoodData Central, FDC ID 168250 (SR Legacy). Serving calories are computed from the per-100-g values.
