Pork Tenderloin Calories and Macros — Nutrition Facts per 100g (roasted)

Tracking pork tenderloin? Expect 143 calories per 100g (roasted), with 26.2g of protein, 0g of carbs, and 3.5g of fat. The full micronutrient picture and goal-fit notes follow, with figures drawn from USDA FoodData Central.

Pork Tenderloin nutrition facts

*Percent Daily Values are based on a 2,000-calorie diet. Source: USDA FoodData Central.

Roasted tenderloin, lean only. Macro-wise this is pork's answer to chicken breast — almost as lean, slightly more flavor.

How does pork tenderloin fit your goals?

With 26.2g of protein per 100g (roasted), pork tenderloin is a workhorse for anyone tracking macros for weight loss or muscle gain. Protein is the most satiating macro and the hardest to over-eat by accident, which is why high-protein foods anchor most successful cutting and recomposition plans. A single serving covers roughly 17% of a 150g daily protein target — the kind of number that adds up quickly when you build meals around it.

Diet-wise, pork tenderloin fits keto, low-carb, and high-protein eating patterns.

How pork tenderloin compares to other proteins

The fastest way to log pork tenderloin

You could search a food database for "pork tenderloin", scroll past a dozen near-duplicates, and guess at the serving size — or you could take one photo. Bento Bunny's AI photo tracking identifies pork tenderloin, estimates the portion, and files the macros into your day in a couple of seconds, with the AI running on-device on iOS 26+.

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